Pressure Regulators | McMaster-Carr

Filter by

Outlet Pressure

Inlet Pipe Size

For Use With

Argon/Carbon Dioxide Blend

Outlet Pipe Size

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

Inlet Thread Type

Body Material

Outlet Thread Type

Maximum Pressure Regulation

Gauge Included

Pipe Size

Valve Function

Back-Pressure Regulation

Component

Filter/Regulator/Lubricator

Inlet Connection

Maximum Outlet Pressure Gauge Measurement

Outlet Connection

Maximum Pressure

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi to 3,999 psi

Shape

Valve Type

Back-Pressure Regulator

Reduced Pressure Zone

Maximum Temperature

Outlet Connection Port

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Pressure Adjustment

1,816 Products

Fluid Handling

Pressure-Regulating Valves

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

289 products

Pressure-Relief Valves

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

236 products

Vacuum-Regulating Valves

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

14 products

Airlocks

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

1 product

Vacuum Breakers

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

35 products

Backflow-Prevention Valves

Dual checks stop flow from reversing and contaminating your system

26 products

On-Off Valves

Start and stop flow through a line

3 products

Air-Exhaust Valves

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

17 products

Power Transmission

Compressed Air Regulators

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

398 products

Compressed Air Filter/Regulators

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

181 products

Compressed Air Regulator Manifolds

Use a single air supply to meet multiple pressure requirements

33 products

Compressed Air Filter/Regulator/Lubricators

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

192 products

Compressed Air Filters

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

5 products

Compressed Air Filter Elements

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

2 products

Safety Lockout Valves

Prevent accidental start-up when servicing equipment

27 products

Compressed Air Filter/Regulator Manifolds

Purify air from a single supply and distribute it to multiple locations

4 products

Compressed Air Filter/Regulator/Lubricator Manifolds

Distribute compressed air to multiple locations from a single source

6 products

Facility and Grounds Maintenance

Water Hammer Arresters

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

22 products

Air Admittance Valves

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

2 products

Safety Equipment

Respirator Filter Monitors

Track the quality of incoming air as it travels from your air line to your respirator

2 products