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Use these valves in general purpose applications such as those with water, oil, air, and inert gas.
Extend your reach in hard-to-access areas—turn these valves on and off using a square ratchet to grasp the hole at the end of the handle. Use with water, oil, air, and inert gas.
For applications that require intermittent operation, such as spraying and washing, push or pull the lever on these valves to start flow. They spring closed when the lever is released.
An easy-to-read flow-indicating handle shows the percentage the valve is open. These valves are for use with water, oil, inert gas, and steam.
Attach a gauge to the side port on these valves to monitor pressure, temperature, and other measurements in your line. Use with water and air.
For installation through thick insulation, these valves have an extra-long stem.
A built-in strainer traps debris and allows you to replace the screen without disconnecting your pipeline.
Turn the flow to any garden hose on and off. These valves have garden hose threads, which are a standard size, so they're universally compatible with all standard garden hoses.
Install these valves in tight spots, such as where pipelines are crowded together. They’re less than half as long as standard threaded valves and one-third shorter in height. Use with water, oil, air, and inert gas.
These valves handle twice the pressure of other compact valves. Install them in tight spots, such as where pipelines are crowded together. Use with water, oil, air, and inert gas.
Push a button or flip a toggle switch to start or stop flow.
Control the flow of your line while it’s protected behind an instrument panel. These valves have threads and a hex nut below the handle, so it sticks out of your panel for access. They’re for use with water, oil, air, and inert gas.
Start or stop flow with the flip of a toggle switch or the push of a button. They fit through a cutout, so the body of the valve stays safe inside your instrumentation panel.
Maintain and repair these valves without unthreading pipe connections. They have a three-piece bolted body that disassembles inline for access to internal components. Use with water, oil, air, inert gas, and steam.
For fast installation and removal from pipelines, these valves have a union fitting that disassembles into multiple pieces. They’re for use with water, oil, air, inert gas, and steam.
Make connections from any direction—the body of these valves swivels 360° for easy installation. Often used in testing and sampling applications, they quickly open and close with a toggle or button.
Easily access the handle of these valves while protecting your line behind an instrument panel. Threads and a hex nut below the handle allow you to install these valves in instrument panels. For extra gripping power and a strong seal, they have Yor-Lok fittings with two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings.
Flip the toggle to quickly turn these valves on and off. All have threads and a hex nut below the handle for installation in instrument panels. For extra gripping power and a strong seal, they have Yor-Lok fittings with two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings. These valves are for use with water, oil, air, and inert gas.
For extra gripping power and a strong seal, the Yor-Lok fittings on these valves have two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings. These valves are for use with water, oil, air, and inert gas.
Attach these valves to industry-standard two-bolt flanges on circulation pumps from manufacturers such as Bell and Gossett, Taco, Grundfos, and Armstrong. Use with water, air, and steam.
These valves have barbs that grip onto tubing, providing a secure hold. Because they’re made of metal, they are more durable than plastic valves and withstand higher temperatures.
For a leak-tight connection that doesn’t require heat or soldering, these valves have press-connect fittings that crimp to metal tubing with a press-connect crimping tool.
Also known as luer-lock couplings, quick-turn fittings consist of a plug and a socket that connect with a half turn, so you can easily connect and disconnect your line. Use these valves with water and oil.
For more durability than plastic valves, these are made of metal. A compression sleeve bites into tubing as you tighten the nut, forming a strong seal. Use these valves with water, oil, air, inert gas, and steam.
Solder these valves to metal tubing for a permanent, leak-tight connection. Use with water, oil, air, inert gas, and steam.
Service these valves without cutting soldered connections. The three-piece bolted body can be disassembled inline for easy access to internal components. Use with water, oil, inert gas, and steam.
Metal provides more durability than plastic. Insert tubing into the fittings on these valves—no heat, solder, or flux required. All meet NSF/ANSI 61 for use in drinking water systems.
For use in drinking water systems, these valves meet NSF/ANSI 61.
Certified to meet NSF/ANSI 61, these valves control the flow of drinking water. With universally compatible threads, they’ll connect to any garden hose or garden hose fittings.
No need to completely remove these valves from your line for cleaning and repairs. The bolted three-piece body comes apart, so you can easily access their internal components.
Solder these valves to metal tubing for a permanent, leak-tight connection. They meet NSF/ANSI 61 for use with drinking water.
A low-profile handle allows these valves to fit in low-clearance pipelines for diesel fuel, fuel oil, and kerosene.
Install these low-profile valves in low-clearance pipelines for natural gas, propane, and butane.
Use these valves as a mainline shutoff in natural gas and propane pipelines.
With 45° flared tube fittings, these valves form a tight seal on metal tubing lines for natural gas, propane, and butane.
The bolted-body design provides strength for a tight seal in vacuum conditions up to 29.9” Hg. Use these valves in vacuum applications, such as coating, heat treating, leak testing, and analyzing gases.
Also known as gate valves, these valves gradually open and close to prevent system damage from suddenly starting and stopping flow.
Maintain and repair these valves while they’re still inline—you can disassemble the stem so there's no need to unthread the pipe connections. Also known as gate valves, they open and close gradually to prevent sudden starts and stops.
Built to handle the extreme cold of liquid gases, these bronze valves are ideal for liquid carbon dioxide carbonation systems, liquid nitrogen coolant systems, and other cryogenic applications.
A threaded union on these valves makes them easy to install and remove without disrupting your line.
FM-approved for fire suppression and protection, these valves can isolate sections of the water supply in your facility.
Solder these valves to copper tubing for a permanent, leak-tight connection.
For a leak-tight connection, crimp the press-connect fittings on these valves to metal tubing with a crimping tool—no heat or soldering required. They open and close gradually as the wheel handle turns, preventing sudden starts and stops of flow.
For a leak-tight connection in drinking water lines without heat or soldering, crimp the fittings on these valves to metal tubing with a press-connect crimping tool. They open and close gradually with multiple turns of the handle wheel to prevent jolts from sudden stops and starts.
Also known as saddle valves and humidifier valve clamps, these self-piercing valves allow you to tap existing copper tubing lines to redirect a small amount of liquid for on/off control of a secondary line.
These solenoid valves operate on electricity to automatically start and stop flow. The actuator is directly mounted to the valve body to minimize movement and reduce wear.
These top-of-the-line valves are comparable to Asco Red Hat 8210G Series and Parker Gold Ring 23C Series.
Lower profile and available in smaller connection sizes than standard valves, these fit in tight spots.
Control flow in high-pressure lines in tight spots—these valves have the highest pressure ratings of our compact valves.
Comparable to Asco Red Hat 8210G Series and Parker Gold Ring 23C Series, these valves meet the highest quality standards.
Insert tubing into the fittings on these valves—no heat, solder, or flux required.
Less than half the size of our other compact valves, these have small pipe connections for miniature lines.
To fit in tight spots, these valves have a slimmer body than standard valves with an exhaust port.
Designed for controlling single-acting, spring-return air cylinders, these valves have a third threaded port to exhaust media.
These valves are rated for use in hazardous locations with flammable gas and combustible dust.
Avoid pressure surges and system shocks that can damage piping by installing these valves that open and close slowly.
Turn the knob to adjust how much these valves will open or close when actuated. They are often used in irrigation and landscaping applications.
Use with coolant and detergent such as ethylene glycol or soap solutions.
Reduce your pipeline footprint with these low-profile valves that are about half the size of standard valves for coolant.
Often used to control single-acting, spring-return air cylinders, these valves have a third threaded port to exhaust media.
Sturdy internal components resist wear for a long service life in applications with frequent cycling.
To change the flow rate of antifreeze and cleaning solutions, use the adjustment screw or knob to manually set how much these valves will open when actuated.
Designed to withstand the high temperatures and pressures in steam service applications.
Built to withstand the extreme cold of liquid nitrogen and liquid oxygen, these valves are cleaned and bagged for high-purity applications.
These valves have threaded NPT connections.
Safe for automated on/off control in drinking-water systems, these valves meet NSF/ANSI Standard 61.
With a plastic body and a fluoroelastomer seal, these valves can stand up to aggressive and corrosive solutions in chemical-processing applications.
For applications sensitive to contamination, these valves stop flow without contacting the process media by pressing down on the outside of tubing.
Install these valves in gas pipelines to automatically control the flow of natural gas, propane, and butane to equipment.
Supply fuel oil to boilers, furnaces, and other equipment.
For use in general purpose applications with water, oil, and inert gas.
A compact, lightweight actuator and an angular body allow you to install these valves in any mounting orientation.
Also known as diaphragm valves, these have a diaphragm that can handle dirty liquid, slurries, and abrasive media without damage.
Less than half the height of standard severe-duty valves, these fit in small spaces and low-clearance pipelines.
For general purpose applications with water, oil, and inert gas.
Slide copper pipe into the solder-connect fittings on these valves and weld for a strong, permanent connection.
Valves are for use with water, oil, air, inert gas, and steam. They gradually open and close to adjust and regulate flow.
Use these valves for boiler maintenance and other low-pressure plumbing applications. They're for use with water. All gradually open and close to adjust and regulate flow.
Attach garden hose to the valve outlet. Use with water. These valves gradually open and close to adjust and regulate flow.
Also known as whistle valves, these open and throttle as force is applied to the lever and automatically close upon release. They’re commonly used for spraying, washing, and other applications that require manual discharge of liquid and air. Use with water, oil, air, and inert gas.
Solder these valves to copper tubing for a permanent, leak-tight connection. Use them with water and oil. All gradually open and close to adjust and regulate flow.
Designed to withstand the extreme cold of liquid argon, liquid carbon dioxide, and liquid nitrogen, these valves are cleaned and bagged to meet CGA G-4.1 standards for oxygen service. They gradually open and close to adjust and regulate flow.
Often used with portable cryogenic cylinders, these valves are a third of the height of other valves for cryogenic liquid. They are designed to withstand the extreme cold of liquid argon, liquid carbon dioxide, and liquid nitrogen. All are cleaned and bagged to meet CGA G-4.1 standards for oxygen service. These valves gradually open and close to adjust and regulate flow.
To automatically shut off the flow of diesel fuel, fuel oil, kerosene, and oil in case of fire, these valves automatically close and the handle permanently fuses in place when the ambient temperature reaches 165° F.
Often used in hydraulic and compressed air systems, these valves can withstand at least 6,000 psi. They’re for use with water, oil, air, and inert gas. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.
The color-coded threads and numerical markings on these valves ensure consistent and repeatable settings. One full revolution of the handle reveals a new color to indicate the set point. Use with water, oil, air, and inert gas. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.
Use these valves with water, oil, air, and inert gas. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.
To ensure highly precise flow adjustment, these valves adjust flow in smaller increments than other valves for finer control over the flow rate in metering and sampling applications. Use them with water, oil, air, and inert gas.
For installation in instrument panels, these valves have a hex nut and threads below the handle. Use with water, oil, air, and inert gas. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.
A compression sleeve bites into tubing as you tighten the nut, forming a strong seal. These valves are for use with air. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.
With 45° flared tube fittings, these valves form a tight seal on metal tubing. Use with air. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.
Use these valves in applications with steam pressure up to 200 psi @ 450° F. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.
Valves have NPT connections for use with threaded pipe. Turn the handle to adjust the flow of butane, diesel fuel, fuel oil, gasoline, kerosene, natural gas, and propane in small increments.
Add fine flow control to tubing lines for oil, butane, diesel fuel, fuel oil, gasoline, kerosene, natural gas, and propane. These valves have a barbed fitting that grips onto tubing, providing a secure hold. Turn the handle to adjust flow in small increments.
Also known as proportional solenoid valves, these adjust and regulate flow based on the intensity of the electrical signal into the valve.
Available in smaller pipe sizes than other solenoid flow-adjustment valves, these are often used with gas chromatography equipment and analytical instrumentation. They adjust and regulate flow based on the intensity of the electrical signal into the valve. They're often integrated into PLC systems for automatic control over the valve position based on system conditions.
These valves press down on the outside of tubing to adjust flow without contacting the process media.
For installation in instrument panels, these valves have a hex nut and threads below the handle. They press down on the outside of tubing to adjust flow without contacting the process media.
Automatically or manually start and stop flow in your line with these valve bodies, which attach to your actuator.
These valves divert flow between ports. Use with water, oil, air, and inert gas.
Threads and a hex nut below the handle let you install these valves through instrument panels. They are for use with water, oil, air, and inert gas. All divert flow between ports.
Also known as shuttle valves, these automatically switch the inlet source as pressure changes; they always direct flow from the higher-pressure side-port inlet to the top-port outlet. Use them with water, oil, air, and inert gas.
A metal body provides more strength and durability than plastic. These valves have a low-profile handle and a short end-to-end length to fit in tight spots. All are for use with water, oil, air, and inert gas. They divert flow between ports.
Divert the flow of compressed air and other media to multiple pieces of equipment. Use with water, oil, air, and inert gas.
Control flow in two directions from a single source—these valves have two handles for independent operation of each outlet. Use them with water, oil, and inert gas.
These valves operate on electricity to automatically divert flow between ports. Use with water, oil, air, and inert gas.
Lower profile than other solenoid diverting valves and available in smaller pipe sizes, these valves are often used to automatically divert flow between ports in tight spots. Use them with water, oil, air, and inert gas. All operate on electricity.
Often used for emission analysis and gas processing, these valves attach to each other horizontally to create one centralized manifold for servicing multiple process lines. All are rated for use with water, oil, air, and inert gas. They operate on electricity to automatically divert flow between ports.
Often used for chemical analysis and other laboratory testing, these valves have a PTFE seal and body to withstand aggressive and corrosive solutions. They operate on electricity to automatically divert flow between ports.
For use with threaded pipe, these valves have NPT connections. Use them with water, oil, air, and inert gas. All operate on compressed air to automatically divert flow between ports more quickly than motor-driven valves. You must control the air to the actuator using either an electric pilot valve or a manual on/off valve.
The motor on these valves can handle diverting applications with high flow rates and pressures. They operate on electricity to automatically divert flow between ports.
For use with threaded pipe, these valves are available with NPT, NPTF, BSPP, BSPT, and UNI/UNF (JIC) connections.
With a shorter end-to-end length than other check valves, these fit in tight spaces.
To achieve the maximum possible flow, internal components are designed to reduce flow resistance.
With few moving parts to wear out, these valves withstand frequent opening and closing, pulsating flow, and rapid flow reversal.
Rated for up to twice the pressure of standard check valves, these can withstand pressures up to 3,000 psi.
The heat-resistant rubber seal withstands temperatures up to 500° F.
Two sleeves give the fittings extra gripping power. They bite into tubing as you tighten the nut to form a strong seal. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings.
Insert tubing into the fitting—no heat, solder, or flux required.
For more durability than plastic, these valves have a metal body.
The metal body is more durable than plastic.
Solder to copper tubing for a permanent, leak-tight connection.
For more than twice the temperature rating of standard check valves for oil and fuel, these have a heat-resistant fluoroelastomer seal that can withstand temperatures up to 500° F.
Rated for at least four times the pressure of standard check valves for oil and fuel, these are often used in hydraulic applications with pressures up to 3,000 psi.
Commonly used with irrigation systems and laboratory equipment, these valves have NPT connections.
Prevent dirty, contaminated water from backing up into your garden hose line—install these valves between a faucet and a garden hose.
Integral shutoff valves isolate flow for inline maintenance, and a top-entry cover provides easy access to internal components.
Attach these valves with NPT connections to threaded pipe.
Thread these balancing valves onto pipe—they help you measure the pressure differential across the valve as well as change the flow rate to components in your system. Sometimes called circuit setters, they’re used in HVAC systems and other systems that require even flow distribution.
Attach these balancing valves using solder—they help you measure the difference in pressure across the valve and adjust the flow rate to system components. Also known as circuit setters, they’re often used in systems that need an even distribution of flow, such as HVAC systems.
Connect these orifices to threaded pipe, or insert them into threaded holes.
Push tubing into these orifices, and an internal ring holds them in place. They're for use with plastic and soft metal tubing.
Also known as flow restrictors and precision orifice valves, these orifices are used to throttle, vent, bleed, or regulate flow in water systems.
Also known as stop cocks, install these valves on your tank for easy draining.
The large knob makes these drainage valves easy to grip.
Often used to extend and then retract a cylinder at different speeds, these valves create two actions and have two exhaust ports, which allows you to control the speed of each action by attaching a flow control valve to each exhaust port. Also known as 5/2 valves, they actuate when voltage is applied to the electrical connection.
Run through equipment cycles up to 30% faster than with standard valves. These valves shift between flow positions in 1.7 ms. Often used to extend and then retract a cylinder at different speeds, they create two actions and have two exhaust ports, which allows you to control the speed of each action by attaching a flow control valve to each exhaust port.
These valves close all ports in the off position to stop equipment in a locked position with air pressure holding it in place. Often used to extend and then retract a cylinder at different speeds, they create two actions and have two exhaust ports, which allows you to control the speed of each action by attaching a flow control valve to each exhaust port. Apply voltage to the electrical connection to actuate.
In the off position, these valves exhaust all air pressure, allowing the equipment to return to the neutral position. Often used to extend and then retract a cylinder at different speeds, they create two actions and have two exhaust ports, which allows you to control the speed of each action by attaching a flow control valve to each exhaust port. Apply voltage to the electrical connection to actuate.
Also known as 4-way and 5/2 valves, these valves create two actions, such as extending and then retracting a double-acting cylinder. Apply voltage to the electrical connection to actuate.
These valves create one action, such as extending a cylinder. Apply voltage to the electrical connection to actuate. They're also known as 3/2 valves.
Run through equipment cycles up to 30% faster than with standard valves. Also known as 3/2 valves, they create one action, such as extending a cylinder. Apply voltage to the electrical connection to actuate.
Also known as 3/3 valves, these valves close all ports in the off position to stop equipment in a locked position with air pressure holding it in place. They're often used for vacuum suction and release applications and intermediate cylinder stops.
Create two actions at the same time, such as extending two single-acting cylinders at once. Apply voltage to the electrical connection to actuate. Also known as pressure center valves.
Use a single valve to create motion and control the speed of that motion.
Ceramic plates form a longer-lasting seal against oil and dust than rubber seals that deteriorate over time. These valves withstand use in corrosive, dusty, and dirty environments such as foundries, paper mills, and steel plants. Apply voltage to the electrical connection to actuate.
These valves are rated for environments where hazardous material is present. They actuate when voltage is applied to the electrical connection.
Rated IP69K, these valves withstand high-pressure, high-temperature washdowns. Their smooth design keeps out dust, dirt, and contaminants, making them easier to keep clean. Apply voltage to the electrical connection to actuate.
With two 3-way integrated solenoid valves, these electrically controlled valves direct airflow to end-of-arm tools that don’t require vacuum suction, such as pick-and-place grippers. Also known as 3/2 valves, each of the two solenoid valves directs air to a different port.
Often used to extend and then retract a cylinder at different speeds, these valves create two actions and have two exhaust ports, which allows you to control the speed of each action by attaching a flow control valve to each exhaust port. Also known as 4-way and 5/2 valves.
In the off position, these valves exhaust all air pressure, allowing the equipment to return to the neutral position. They create two actions and have two exhaust ports, which allows you to control the speed of each action by attaching a flow control valve to each exhaust port. Also known as 4-way and 5/3 exhaust center valves.
Control these valves with one hand. Also known as 4/2 valves, they create two actions, such as extending and then retracting a double-acting cylinder.
Create one action with these valves, such as extending a cylinder.
Also known as 4-way and 4/2 valves, these valves create two actions, such as extending and then retracting a cylinder. Use your foot to operate them, leaving your hands free to perform other tasks.
Mix and match valve styles on one manifold to meet your control needs. Mount multiple valves to a manifold to reduce piping requirements and create multiple actions from a single pressure input.
Mount valves to a single-station base or to a manifold, which allows a single pressure source for multiple valves, then add or remove valves as your needs change.
Also known as solenoid valves, these valves are operated by an electrical signal to turn airflow on or off.
With two 2-way integrated solenoid valves, these electrically controlled valves direct airflow to venturi pumps, which generate the suction you need to run end-of-arm tools, such as vacuum cups.
Install these valves on your air tank outlet—at the end of the day, they automatically close to save energy.
A padlock locks the handle of these valves in the shut-off position so you can disconnect air tools safely.
Slide the knurled sleeve in one direction to stop flow, and slide it back to start flow again.
Control flow in two directions from a single source—these valves have two balls for independent control and shut-off of each outlet.
Also known as blocking valves, these valves allow airflow while an air signal is applied to the air pilot. When the signal stops, the valve closes, trapping air in the system.
Also known as air fuses, these valves close automatically to turn airflow off when air volume exceeds the shut-off flow rate.
When system pressure reaches the maximum, these valves open and send an air signal to turn on a downstream device such as a discharge valve or throttle. They close and send a signal to turn the device off when pressure drops.
Mount these valves directly to cylinder ports, eliminating additional tubing between the cylinder and valve for better control than inline valves. They control the speed of air-powered equipment by adjusting the volume of airflow.
Designed to be mounted inline, these valves can be installed in an easy-to-reach location along your line. They control the speed of air-powered equipment by adjusting the volume of airflow.
Designed to be mounted inline, these valves can be placed in an easy-to-reach location along your line to control the speed of air-powered equipment by adjusting the volume of airflow. A numeric indicator provides a relative measure of airflow, similar to the volume dial on a speaker, so it's easy to set the same flow rate with each use.
These valves handle pressure up to 265 psi. They control the speed of air-powered equipment by adjusting the volume of airflow entering or exiting.
Designed for use in dust-collection systems, these diaphragm valves periodically burst air to knock debris from filters.
Convert a continuous stream of air into a series of quick pulses, reducing air consumption by up to 50% and improving performance in air-blowing applications such as cleaning and drying.
Quickly vent exhaust air to the atmosphere or divert it to another place in your system to speed up the movement of equipment. The 90° elbow shape allows you to install them in tight spaces. Also known as quick exhaust valves.
Quickly dump exhaust air to the atmosphere without routing it back through a directional control valve to speed up the movement of equipment. Also known as quick exhaust valves.
Install these valves in the exhaust ports of air directional control valves to control exhaust air speed without needing access to your cylinder.
Choose the pressure range you need. When these valves receive an air signal, they quickly dump exhaust air to the atmosphere without routing it back through a directional control valve to speed up the movement of equipment. They're often used with air compressors that require continuous operation. Also known as quick exhaust valves.
These valves open to allow flow in one direction and close when flow stops or reverses direction.
Prevent air from escaping an air storage tank when the air compressor is not running. These valves open to allow flow into the tank and close when flow stops or reverses direction.
Also known as Monday-morning valves, these valves slowly introduce pressure to reduce surge damage during start-up.
Also known as Schrader valves, these valves rapidly fill or empty compressed air tanks or pneumatic tires.
Control the flow of water in two directions from a single source—these diverting valves have two balls and handles for independent operation of each outlet. Use with fire-fighting hose.
Thicker walls and a 304 stainless steel seal make these valves tougher than brass pressure-regulating valves.
These valves automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure.
For a longer service life than brass and cast iron valves, these have a durable bronze body.
Use this valve in light duty water systems with garden hose thread (GHT) connections.
Excellent performance at low pressures.
Prevent changes to your pressure setting—these valves come set at a nonadjustable outlet pressure.
Valves have a brass body and NPT connections.
Change outlet pressure without using a gauge—turn the dial to adjust the outlet pressure in 5 or 10 psi increments.
Often used for oxygen service and other high-purity applications, these valves are cleaned and bagged to meet CGA G-4.1 standards to prevent contamination.
These valves automatically reduce a high inlet pressure from compressed gas tanks to a lower, stable outlet pressure.
Reduce contaminants in gases used in research sample systems, emission monitoring systems, chromatography, and other high-purity applications. These valves have a 316 stainless steel and brass body with a smooth finish to reduce dust collection and internal components designed to protect the seal and diaphragm from contamination.
Often used for pressure-vessel testing and other high-pressure applications, these valves can handle at least seven times the outlet pressure of standard tank-mount pressure-regulating valves.
Flowmeters let you see the gas flow rate from a distance.
Commonly used in TIG welding where gas flow/coverage is a concern.
Designed for nitrogen gas purging in air conditioning, refrigeration, and plumbing systems.
Valves have a brass body.
Withstand inlet pressures up to 3,500 psi.
Our smallest pressure-regulating valve.
For a longer service life than cast iron valves, these have a durable bronze body.
Designed to reduce contaminants in high-purity applications using hydrogen and methane gas, these valves have a stainless steel and brass body with a smooth finish to reduce dust collection and internal components designed to protect the seal and diaphragm from contamination.
For use with acetylene, hydrogen, methane, propane, or propylene gas.
Install these valves directly in gas distribution pipelines.
For a longer service life than standard valves for cryogenic liquids, these have a durable bronze body. They’re for use with liquid argon, liquid carbon dioxide, liquid nitrogen, and liquid oxygen.
Designed for oxygen service and other high-purity applications, these valves can withstand the extreme cold of liquid argon, liquid carbon dioxide, liquid nitrogen, and liquid oxygen.
Choose from valves for liquid argon, liquid nitrogen, liquid carbon dioxide, or liquid oxygen tanks.
These valves meet NSF/ANSI 61 for use in drinking water systems.
For a longer service than cast iron valves, these have a durable bronze body and a 303 stainless steel seal.
Body is brass or nickel-plated brass. All meet ASME Code Section VIII for use with air and inert gas pressure vessels.
The most basic option for air and inert gas applications.
These valves have a bronze body for durability and a long service life. All meet ASME Code Section VIII for use with air and inert gas pressure vessels.
Change set pressure to suit your application—this valve includes four interchangeable color-coded springs with different set pressure ranges.
Use these valves with liquid argon, liquid nitrogen, and liquid oxygen.
Our only valves that meet ASME Code Section VIII for use with cryogenic pressure vessels. They are for use with argon, carbon dioxide, helium, hydrogen, methane, nitrogen, and oxygen.
These valves meet ASME Code Section I for use with steam power boilers requiring pressure relief above 15 psi.
For use with low-pressure steam-heating boilers requiring pressure relief at 15 psi, these valves meet ASME Code Section IV.
Choose these valves for small steam-heating boilers requiring pressure relief between 5 psi and 12 psi.
These valves meet ASME Code Section VIII for use with water pressure vessels.
Also known as T & P valves, these open when water temperature reaches 210° F or at the set pressure.
Protect your water-heating system with these valves that meet ASME Code Section IV for hot water heaters and boilers.
Cleaned and bagged for oxygen service and other high-purity applications, these valves are built to withstand the extreme cold of liquid carbon dioxide, liquid nitrogen, and liquid oxygen.
To gradually relieve pressure in lines for diesel fuel, fuel oil, gasoline, and kerosene, these valves begin opening at the set pressure and fully open at about 10% over the set pressure.
A finely threaded adjustment screw lets you make precise set pressure adjustments.
Alter the set pressure to suit your application.
Change set pressure without guesswork—the adjustment screw is marked in 25 psi increments for making pressure adjustments without a gauge.
These valves are commonly used with pumps in low-pressure water systems.
These valves are often used in hydraulic and lubrication systems.
Body is brass.
Turn the key to manually vent radiators and heaters.
An internal wire brush traps air bubbles and discharges them through the top relief port while allowing inline flow from the inlet to the outlet.
Our only air-release valves for steam, these seal shut when steam enters the valve to prevent system contents from escaping through the relief port.
Instead of exhausting discharge directly, these discs have a threaded relief port for attaching a drain line to direct discharge away from your work environment.
These valves have a vented relief port to exhaust discharge directly.
Also known as fusible plugs, these discs have a metal core that melts at a set temperature to exhaust discharge directly.
For precise control over your vacuum level, these valves have ±0.1% accuracy.
For a longer service life than brass vacuum-regulating valves, these are made of bronze for strength and durability.
These valves have a brass body.
Adjust the flow rate as needed.
Also known as check valves, these open to allow flow in one direction and close when flow stops or reverses.
An external nut lets you adjust the pressure without disassembling the valve.
Start and stop the flow of water through your garden hose.
Keep fluids flowing—these valves twist and turn to prevent your hose from kinking.
For use in systems with flow rates up to 25 gpm.
Often used with large water heaters and other applications with flow rates greater than 25 gpm.
Compression fittings bite down on hard metal and plastic tubing for a secure seal.
Solder to copper tubing.
Mix steam and cold water to reach your set outlet temperature more quickly than valves that only mix hot and cold water.
Commonly used in washdown applications, these systems include a temperature-regulating valve with an internal check valve and vacuum breaker to prevent backflow, two ball valves for manual control of the water supply, a dial thermometer that displays the outlet temperature, and a hose rack for storage.
Often used in tubing systems with low-flow drinking water faucets and fixtures, this valve meets NSF/ANSI 61 and has compression fittings that bite down on hard metal and plastic tubing for a secure seal. It blends hot and cold water to automatically maintain a set outlet temperature.
Body is bronze.
Nearly half the height of our other remote-reading temperature-regulating valves, these are often used in low-clearance areas.
All of these faucets are primarily used on drums, but can also be used on tanks, carboys, and other containers.
Push or pull the faucet handle to open; release the handle and the faucet automatically shuts off.
Use these faucets with fluids at least as thick as motor oil.
The gauge provides an instant visual check of liquid levels in your drum without interfering with the use of the faucet.
Adjust the flow by turning the screw. Use these mufflers with air-powered tools and cylinders to reduce noise and filter exhaust fumes.
For hard-to-reach spaces, these valves are longer than standard air conditioner service valves.