Stop Diaphragm Valve

Model / MPN: 251330 | NSN: 4820-01-064-7248

A valve designed specifically so the diaphragm seals the flow stream from the valve operating mechanism. The flow is controlled by the lifting of the diaphragm from or compressing it against an integral seat. For packless diaphragm valves which utilize a diaphragm as packing and a disk to control the flow, see valve, y.

Product Details

NATO Stock Number

4820-01-064-7248

Sold in multiples of

1 EA

DEMIL

Thread Direction

Right-hand 2nd end

Thread Direction

Right-hand 1st end

Bonnet Type

Inside screw

Bonnet Attachment Method

Threaded

Maximum Operating Temp

400.0 degrees fahrenheit single response

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

Mounting Facility

Bulkhead

Maximum Operating Pressure

300.0 pounds per square inch single response

Thread Size

0.375 inches all ends

Material

Copper alloy seat

Material

Copper alloy stem

Material

Copper alloy body

Material

Plastic polytetrafluoroethylene flow control device

Media For Which Designed

Water-oil-gas single response

Surface Treatment

Chromate

Thread Series Designator

Npt all ends

25133 Series Parts

Pricing and Availability

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251330 Cross Reference

307DP3-8
307DP06