Safety Relief Valve

Model / MPN: 530C1-21NM | NSN: 4820-00-852-6956

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

4820-00-852-6956

Sold in multiples of

1 EA

DEMIL

Pipe Size Accommodated

0.375 inches 1st end

Pipe Size Accommodated

0.500 inches 2nd end

Thread Direction

Right-hand 2nd end

Thread Direction

Right-hand 1st end

Flow Control Device

Poppet

Bonnet Type

Inside spring

Bonnet Attachment Method

Integral

Disk Loading Method

Spring

Connection Style

G46b plain (pipe) 2nd end

Connection Style

G9 plain, optional en (pipe) 1st end

Valve Operation Method

Automatic

Connection Type

Threaded external pipe 2nd end

Connection Type

Threaded internal pipe 1st end

Features Provided

Pressure tight outlet side

Maximum Operating Pressure

175.0 pounds per square inch single response

Thread Size

0.375 inches 1st end

Thread Size

0.500 inches 2nd end

Material

Copper alloy flow control device

Material

Copper alloy seat

Material

Copper alloy body

Media For Which Designed

Water-oil-gas single response

Thread Series Designator

Npt 2nd end

Thread Series Designator

Npt 1st end

530C1 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

530C1-21NM Cross Reference

530C
530C1-2