Safety Relief Valve

Model / MPN: S665-12-1/4SS22 | NSN: 4820-01-022-3871

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Product Details

NATO Stock Number

4820-01-022-3871

Sold in multiples of

1 EA

DEMIL

Thread Direction

Right-hand all ends

Flow Control Device

Poppet

Disk Loading Method

Spring

Valve Discharge Flow Rate

4.0 gallons per minute

Renewable Seat Ring Type

Pressed-in

Maximum Operating Temp

300.0 degrees fahrenheit single response

Connection Style

G9 plain, optional en (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe all ends

Features Provided

Pressure tight outlet side

Power Drive Operating Pressure

2000.0 pounds per square inch

Adjustable Pressure Range

+2000.0/+3100.0 pounds per square inch

Maximum Operating Pressure

3100.0 pounds per square inch single response

Thread Size

0.250 inches all ends

Opening Pressure Setting

2600.0 pounds per square inch

Material

Rubber chloroprene class cr seat

Material

Steel body

Material

Steel flow control device

Surface Treatment

Passivate

Thread Series Designator

Npt all ends

S665 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

S665-12-1/4SS22 Cross Reference

S665-12-1/4SS22