NSN 4820-00-059-4678 Safety Relief Valve

Availability

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Manufacturer Datasheet

SKU: 4820-00-059-4678 Model: 1426DUPLEX

MRC

Name

Detail

MRC:

ADQU

Flow Control Device

Disk

MRC:

ADSR

Bonnet Type

Exposed spring

MRC:

ADST

Bonnet Attachment Method

Bolted

MRC:

ADSU

Disk Loading Method

Spring

MRC:

ADSY

Valve Discharge Flow Rate

71616.0 pounds per hour

MRC:

AECS

Bolt Hole Quantity

8 2nd end

MRC:

AQLR

Valve Operation Method

Automatic

MRC:

ARKN

Flange Shape

Round with holes 2nd end

MRC:

AWLS

Connection Type

Flange 2nd end

MRC:

CQGM

Maximum Operating Pressure

550.0 pounds per square inch single response

MRC:

CSDC

Opening Pressure Setting

525.0 pounds per square inch

MRC:

CWCD

Outside Diameter

9.000 inches 2nd end

MRC:

CWCQ

Bolt Hole Diameter

1.125 inches 1st end

MRC:

CWCT

Bolt Circle Diameter

7.500 inches 2nd end

MRC:

CWDF

Flange Face Design

Raised straight 2nd end

MRC:

CWDH

Raised Face Height

0.062 inches 2nd end

MRC:

CWDL

Raised Face Diameter

7.312 inches 1st end

MRC:

FEAT

Special Features

Duplex valve, two safety valves mtd in onebody, 1st connection face to centerline distance9.000 in., 2nd connection face to centerlinedistance 6.625 in.

MRC:

MATT

Material

Steel stem

MRC:

STYL

Style Designator

Angle

MRC:

NSN

4820000594678

MRC:

Supply Class

#4820 - Nonpowered Valves

MRC:

PMIC

Precious metal content is unknown.

MRC:

HMIC

No MSDS. No hazardous material.

Manufacturers and Distributors

CAGE

Name

CAGE:

16497

DRESSER, INC.

Part Numbers and Brands

Part Number

Brand

1426DUPLEX

Dresser

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

Your satisfaction is our success! At NationalStockNumber.parts we believe that we have the best quality service out there. If you run into any issues, we are here to solve them! Contact us by phone or email at any time.