Pipe Union

Model / MPN: WWU531 | NSN: 4730-00-204-3392

A straight pipe fitting designed to join two lengths of pipe or pipe fittings in such a manner that they may be disconnected without disturbing the rest of the pipe line. The end connections have pipe threads or are unthreaded and designed to accommodate a pipe.

Product Details

NATO Stock Number

4730-00-204-3392

Sold in multiples of

1 EA

DEMIL

Pipe Size Accommodated

0.250 inches all ends

Seat Type

Ground joint

Reducer Type

Concentric

Maximum Operating Temp

100.0 degrees fahrenheit 1st response

Maximum Operating Temp

500.0 degrees fahrenheit 2nd response

Connection Style

Plain (pipe) all ends

Connection Type

Threaded internal pipe all ends

Maximum Operating Pressure

150.0 pounds per square inch 2nd response

Maximum Operating Pressure

230.0 pounds per square inch 1st response

Thread Size

0.250 inches all ends

Coupling Flange Shape

Hexagon

Nominallength

1.820 inches

Material

Steel or steel comp 12l14 seat

Material

Steel union

Media For Which Designed

Steam 2nd response

Media For Which Designed

Water-oil-gas 1st response

Surface Treatment

Oxide

Style Designator

Screwed

Thread Series Designator

Npt all ends

Nondefinitive Specification/std Data

A type and 1 class

WWU53 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.

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WWU531 Cross Reference

B16.39
22U531
WWU531-22TB