Pop-Off Valves | McMaster-Carr

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Inlet Pipe Size

For Use With

Aluminum Chloride

Hydraulic Fluid

Maximum Inlet Pressure

Less than 250 psi

250 psi to 499 psi

500 psi to 999 psi

1,000 psi to 1,999 psi

2,000 psi or greater

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 Thread Type

Airflow Capacity

Body Material

Stainless Steel

Relief Port Pipe Size

Set Pressure Configuration

Shape

Seal Material

Stainless Steel

Inlet Connection

Push to Connect

Inlet Gender

Valve Type

Test Mechanism

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 399° F

400° F to 409° F

410° F or greater

Relief Port Location

Relief Port

Overall Height

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Inlet Connection Port

Pipe Size

Certification

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247 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

Facility and Grounds Maintenance

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.)