NSN 4820-01-469-6811

Safety Relief Valve

FSC: 4820 NIIN: 014696811

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Product Characteristics

NSN:

4820014696811

Demilitarization:

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Disk

Disk Loading Method:

Spring

Maximum Operating Temp:

600.0 degrees fahrenheit single response

End Application:

Seawolf class ssn

Flange Shape:

Round all ends

Connection Type:

Unthreaded internal pipe all ends

Valve Size:

1.500 inches

Maximum Operating Pressure:

150.0 pounds per square inch single response

Opening Pressure Setting:

15.0 pounds per square inch

First Connection Face To Centerline Distance:

4.750 inches

Second Connection Face To Centerline Distance:

4.750 inches

Flange Face Design:

Raised straight all ends

Special Features:

Spring material is stainless steel iaw astm a-313

Material:

Steel uns j92900 seat

Material Specification:

Astm a479 type 316 assn standard single material response stem

Style Designator:

Err-090

Part Numbers

SW138B02E0015
PENTAIR VALVES & CONTROLS US LP
SW138 REV. B
ANDERSON GREENWOOD LP

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481400000 - Safety or relief valves.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

PENTAIR VALVES & CONTROLS US LP - 15187

ANDERSON GREENWOOD LP - 01343