Fluid Pressure Regulators | McMaster-Carr

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Inlet Pipe Size

For Use With

Aluminum Chloride

Argon/Carbon Dioxide Blend

Deionized Water

Maximum Inlet Pressure

Less than 500 psi

500 psi to 999 psi

1,000 psi to 1,999 psi

2,000 psi to 3,999 psi

4,000 psi or greater

Inlet Thread Type

Body Material

Stainless Steel

Outlet Pressure

0 psi to 10 psi

0 psi to 15 psi

0 psi to 20 psi

0 psi to 25 psi

0 psi to 50 psi

0 psi to 60 psi

0 psi to 80 psi

0 psi to 125 psi

0 psi to 140 psi

0 psi to 145 psi

0 psi to 200 psi

0 psi to 220 psi

0 psi to 250 psi

Valve Function

Backflow Prevention

Back-Pressure Regulation

Pressure Control

Pressure Regulation

Pressure Relief

Vacuum Regulation

Outlet Pipe Size

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 299° F

300° F to 399° F

400° F or greater

Inlet Connection

Push to Connect

Valve Type

Back-Pressure Regulator

Pressure Regulator

Reduced Pressure Zone

Vacuum Regulator

Shape

Inlet Gender

Actuation

Electric (Solenoid)

Seal Material

Stainless Steel

Set Pressure

Less than 500 psi

500 psi to 999 psi

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi or greater

Inlet Connection Port

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

Component

Air-Exhaust Valve

Filter/Regulator

Filter/Regulator/Lubricator

Manifold Regulator

Safety Lockout Valve

DFARS Specialty Metals

Outlet Thread Type

UN/UNF (SAE 45°)

Gauge Included

Overall Height

Minimum Temperature

-50° F or less

-49° F to -25° F

-24° F to 0° F

Greater than 0° F

How can we improve?

1,299 Products

Fluid Handling

Pressure-Regulating Valves

Pressure-Regulating Valves

Reduce inlet pressure to a lower outlet pressure to protect sensitive equipment

Pressure-Relief Valves

Pressure-Relief Valves

Protect equipment by opening at a set pressure and closing when the pressure drops; for repeated use

Airlocks

Vent gases out of flasks, carboys, and other containers without letting dust and oxygen in

Vacuum-Regulating Valves

Vacuum-Regulating Valves

Control the amount of air that a vacuum pump draws from your system to maintain vacuum levels

Pressure-Relief Discs

Pressure-Relief Discs

Rupture at a set pressure or temperature to vent fluid and gas and protect machinery; one-time use

On-Off Valves

Start and stop flow through a line

Vacuum Breakers

Vacuum Breakers

When pressure drops, vents open to prevent suction from drawing liquid back upstream

Air-Exhaust Valves

Air-Exhaust Valves

Vent or divert exhaust to speed up the operation of air cylinders, actuators, and other equipment

Backflow-Prevention Valves

Backflow-Prevention Valves

Dual checks stop flow from reversing and contaminating your system

Power Transmission

Compressed Air Regulators

Compressed Air Regulators

Ensure continuous, safe operation of air-powered equipment by controlling air pressure

Compressed Air Filter/Regulator/Lubricators

Compressed Air Filter/Regulator/Lubricators

Deliver clean, lubricated air at the desired pressure to a component in your line

Compressed Air Filter/Regulators

Compressed Air Filter/Regulators

Simultaneously clean air that's running through a system and control its pressure

Compressed Air Regulator Manifolds

Compressed Air Regulator Manifolds

Use a single air supply to meet multiple pressure requirements

Compressed Air Filter Elements

Compressed Air Filter Elements

Replace filter elements for peak performance in removing solid particles, water droplets, and oil

Compressed Air Filters

Compressed Air Filters

Purge particles, oil, and other contaminants from air lines to prevent damaging equipment

Facility and Grounds Maintenance

Water Hammer Arresters

Water Hammer Arresters

Absorb shock of sudden shutoffs to prevent knocking noises in water pipes

Air Admittance Valves

Air Admittance Valves

Allow air into drain, waste, and vent systems so you don't have to vent plumbing to the outdoors

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)