Safety Relief Valve

Model / MPN: 200H-H | NSN: 4820-01-619-5916

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

4820-01-619-5916

Sold in multiples of

1 EA

DEMIL

Thread Class

2 all ends

Thread Direction

Right-hand all ends

Bonnet Type

Inside spring

Bonnet Attachment Method

Bolted

Disk Loading Method

Spring

Minimum Operating Temp

406.0 degrees fahrenheit

End Application

Sentinel class fast response cutter b (frc-b)

Connection Style

G46b plain (pipe) 1st end

Connection Style

G9 plain, optional en (pipe) 2nd end

Valve Operation Method

Automatic

Connection Type

Threaded external hose 1st end

Connection Type

Threaded internal pipe 2nd end

Thready Qty Per Inch (tpi)

11.5 1st end

Thready Qty Per Inch (tpi)

11.5 2nd end

Thread Size

2.0 inches 1st end

Thread Size

2.0 inches 2nd end

Opening Pressure Setting

20.0 pounds per square inch

Material

Copper alloy 836 body

Material

Copper alloy 844 disk

Material Specification

Astm b584 alloy 84400 assn standard single material response disk

Material Specification

Astm b62 assn standard single material response body

Style Designator

A12 angle

Thread Series Designator

Npt 2nd end

Thread Series Designator

Npt 1st end

200H Series Parts

Pricing and Availability

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200H-H Cross Reference

200H-H01--G0020
200H-H