Stainless Steel Relief Valves | McMaster-Carr

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Body Material

Stainless Steel

Material

Stainless Steel

System of Measurement

Inlet Pipe Size

For Use With

Deionized Water

Hydraulic Fluid

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

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 100 psi

0 psi to 125 psi

0 psi to 150 psi

0 psi to 200 psi

0 psi to 250 psi

0 psi to 350 psi

0 psi to 500 psi

0 psi to 1,500 psi

0 psi to 2,500 psi

1 psi to 10 psi

Set Pressure

Less than 500 psi

500 psi to 999 psi

1,000 psi to 1,999 psi

Seal Material

Stainless Steel

Valve Function

Back-Pressure Regulation

Pressure Regulation

Pressure Relief

Inlet Thread Type

Relief Port Pipe Size

Pipe Size

Inlet Gender

Valve Type

Back-Pressure Regulator

Pressure Regulator

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 399° F

400° F to 499° F

500° F or greater

Inlet Connection

Outlet Pipe Size

Shape

Set Pressure Configuration

Airflow Capacity

Inlet Connection Port

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

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188 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

Pressure-Relief Discs

Pressure-Relief Discs

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

Pipe and Pipe Fittings

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

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