NPTF Pressure-Relief Valves | McMaster-Carr

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System of Measurement

Outlet Pressure

0 psi to 80 psi

0 psi to 140 psi

0 psi to 220 psi

0 psi to 700 psi

0 psi to 1,200 psi

0 psi to 1,800 psi

For Use With

Inlet Pipe Size

Maximum Inlet Pressure

Less than 500 psi

500 psi to 999 psi

4,000 psi or greater

Set Pressure

Less than 500 psi

Body Material

Inlet Thread Type

Pipe Size

Shape

Valve Function

Pressure Regulation

Pressure Relief

Valve Type

Pressure Regulator

Inlet Connection

Actuation

Set Pressure Configuration

Thread Type

Maximum Pressure

Less than 1,000 psi

1,000 psi to 1,999 psi

4,000 psi or greater

Overall Height

Outlet Pipe Size

Material

Inlet Connection Port

Fitting Connection

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

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21 Products

Fluid Handling

Pressure-Relief Valves

Pressure-Relief Valves

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

Pressure-Regulating Valves

Pressure-Regulating Valves

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

Air-Exhaust Valves

Air-Exhaust Valves

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

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