NSN 4820-00-959-7299 Safety Relief Valve

Availability

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Manufacturer Datasheet

SKU: 4820-00-959-7299 Model: 174A

MRC

Name

Detail

MRC:

AAAR

Pipe Size Accommodated

2.000 inches 1st end

MRC:

AAJF

Thread Direction

Right-hand all ends

MRC:

ADQU

Flow Control Device

Disk

MRC:

ADSR

Bonnet Type

Inside spring

MRC:

ADST

Bonnet Attachment Method

Bolted

MRC:

ADSU

Disk Loading Method

Spring

MRC:

AEHZ

Maximum Operating Temp

250.0 degrees fahrenheit single response

MRC:

AHNC

Connection Style

G9 plain, optional en (pipe) all ends

MRC:

AQLR

Valve Operation Method

Automatic or manual

MRC:

AWLS

Connection Type

Threaded internal pipe all ends

MRC:

CBBL

Features Provided

Valve stem lock shield and bonnet packing

MRC:

CQGM

Maximum Operating Pressure

160.0 pounds per square inch single response

MRC:

CQJX

Thread Size

2.000 inches all ends

MRC:

CSDC

Opening Pressure Setting

30.0 pounds per square inch

MRC:

FEAT

Special Features

W/diaphragm seal of bonnet cavity

MRC:

MATT

Material

Copper alloy 836 seat

MRC:

MDCL

Material Specification

Qq-c-390, alloy b5/d federal specification single material response seat

MRC:

MEDA

Media For Which Designed

Water, fresh 2nd response

MRC:

STYL

Style Designator

Err-090

MRC:

THSD

Thread Series Designator

Npt all ends

MRC:

NSN

4820009597299

MRC:

Supply Class

#4820 - Nonpowered Valves

MRC:

PMIC

Precious metal content is unknown.

MRC:

HMIC

No MSDS. No hazardous material.

MRC:

Unit of Issue

Manufacturers and Distributors

CAGE

Name

CAGE:

79227

WATTS REGULATOR CO

Part Numbers and Brands

Part Number

Brand

174A

Watts Regulator Co

174A 2IN30PSI

Watts Regulator Co

Certificates

Factory New (FN), New Material (NE), New Unused Surplus (NS), Overhauled (OH), Serviceable (SV), Repairable (RP), and AS Removed / Used (AR) material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable.

Delivery

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Satisfaction

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