For a longer service life than brass and cast iron valves, these have a durable bronze body.

These valves automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure.

Use this valve in light duty water systems with garden hose thread (GHT) connections.

To maintain contaminant-free standards in clean room environments, these valves come cleaned and bagged to Fed. Std. Class 100 and ISO Class 5 clean room standards and have a 316 stainless steel body with a smooth finish to resist dust collection.

Often used on dispensers, humidifiers, and fountains, these valves have a 316 stainless steel body that can stand up to deionized water and corrosive conditions.

Valves have a brass body and NPT connections.

Withstand more than six times the inlet pressure of standard pressure-regulating valves.

Rated for more than double the temperature of standard pressure-regulating valves, these can withstand temperatures up to 550° F.

A 316 stainless steel body provides exceptional corrosion resistance in wet conditions and harsh environments.

Withstand inlet pressures up to 3,500 psi.

Our smallest pressure-regulating valve.

Regulate pressure in air and inert gas systems from your instrument panel—these valves have threads below the adjustment knob and come with a panel-mount nut.

These valves automatically reduce a high inlet pressure from compressed gas tanks to a lower, stable outlet pressure.

Commonly used in TIG welding where gas flow/coverage is a concern.

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.

Body is cast iron.

Control steam line pressure with ±1 psi accuracy.

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.

Push-to-connect fittings form a low-pressure seal around plastic or soft metal tubing.

These valves meet NSF/ANSI 61 for use in drinking water systems.

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.

A plastic body and fluoroelastomer seal stand up to harsh chemicals.

For a longer service than cast iron valves, these have a durable bronze body and a 303 stainless steel seal.

Use these valves in pipelines.

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.

Change set pressure to suit your application—this valve includes four interchangeable color-coded springs with different set pressure ranges.

Body is brass or nickel-plated brass. All meet ASME Code Section VIII for use with air and inert gas pressure vessels.

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.

With a 316 stainless steel body for exceptional corrosion resistance, these valves are often used in wet conditions and harsh environments. All meet ASME Code Section VIII for use with air and inert gas 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.

These valves meet ASME Code Section I for use with steam power boilers requiring pressure relief above 15 psi.

These valves are commonly used with pumps in low-pressure water systems.

Change set pressure without guesswork—the adjustment screw is marked in 25 psi increments for making pressure adjustments without a gauge.

A finely threaded adjustment screw lets you make precise set pressure adjustments.

These valves are often used in hydraulic and lubrication systems.

With a three-port design, these valves allow inline flow from the inlet to the outlet during normal conditions and divert flow through the relief port in overpressure conditions. They are often used with feed pumps for fertilizers and bleach.

For a low-pressure seal around plastic and soft metal tubing, these valves have push-to-connect fittings.

Regulate vacuum levels from your instrument panel with these valves that have threads below the adjustment handle and a panel-mount nut.

A lighter and more corrosion-resistant alternative to metal vacuum-regulating valves.

Easier to use than manual pumps, these use electricity to quickly pump water through your system so you can test for leaks.

Adjust and maintain the pressure of your compressed air.

Adjust and maintain the pressure of your compressed air.

Adjust and maintain the pressure of your compressed air.

Adjust and maintain the pressure of your compressed air.

Cleaned and double bagged in an ISO Class 3 and Fed. Spec. Class 1 clean room for protection from contamination, these regulators are suitable for use in clean rooms.

An internal check valve permits reverse flow, so these regulators work with double-acting cylinders.

No need to worry about unintentional changes to your pressure setting—these regulators maintain a fixed outlet pressure.

Prevent unauthorized adjustment and unintentional pressure changes with these regulators.

Mount these regulators to a 35 mm DIN rail or a wall with one of the two included brackets.

With a greater flow capacity than our standard precision compressed air regulators, use these regulators to adjust and maintain air pressure in sensitive high-flow applications where constant, consistent pressure is important.

A pressure-calibrated dial allows for easy adjustments to outlet pressure in high-flow applications.

Designed for control applications that require high reliability and repeatability, these regulators translate electrical signals to output pressure.

View and control output pressure remotely and at the source.

Run up to four air-powered tools from a single air supply.

Connect two or more of these manifold regulators to meet multiple pressure requirements from a single air supply—set a different output pressure with each regulator.

A filter and regulator joined top-to-bottom, these filter/regulators fit in the same space as a filter alone.

A filter and regulator joined top-to-bottom, these filter/regulators fit in the same space as a filter alone.

A filter and regulator joined top-to-bottom, these filter/regulators fit in the same space as a filter alone.

A filter and regulator joined top-to-bottom, these filter/regulators fit in the same space as a filter alone.

With ±0.2 psi accuracy, these filter/regulators provide more precise control than our other compressed air filter/regulators.

A clear polyurethane bowl makes these filter/regulators chemical resistant for use with synthetic compressor oils and cleaning fluids and allows you to see inside to monitor contents.

Assembled, inspected, and packaged in a clean environment, these filter/regulators come sealed in antistatic double bags.

A Norgren filter, regulator, and lubricator are combined to provide clean, lubricated compressed air at your required pressure.

An ARO filter, regulator, and lubricator are combined to provide clean, lubricated compressed air at your required pressure.

A filter, regulator, and lubricator are combined to provide clean, lubricated compressed air at your required pressure.

A Festo filter, regulator, and lubricator are combined to provide clean, lubricated compressed air at your required pressure.

No need for thread adapters—these filter/regulator/lubricators have an NPT inlet and a BSPP outlet.

Prevent accidental start-up when servicing equipment.

Prevent accidental start-up when servicing equipment.

Also known as Monday-morning valves, these valves slowly introduce pressure to reduce surge damage during start-up.

An external nut lets you adjust the pressure without disassembling the valve.

The pressure setting on these valves cannot be adjusted while they are installed.

These valves maintain a consistent pressure in a system when input pressure varies.

A plastic body withstands pH neutralizing, cleaning, and plating solutions containing sodium hydroxide, methyl ethyl ketone, and other harsh chemicals.

Rated for 12 times the pressure of standard vacuum-breaking valves, these can handle up to 1,500 psi. Connections are NPT.

Integral shutoff valves isolate flow for inline maintenance, and a top-entry cover provides easy access to internal components.