NSN 4820-00-237-3409

Safety Relief Valve

FSC: 4820 NIIN: 002373409

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Product Characteristics

NSN:

4820002373409

Demilitarization:

INC:

05488

Shelf Life:

N/A

Pipe Size Accommodated:

1.250 inches 1st end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Disk

Bonnet Type:

Inside screw

Bonnet Attachment Method:

Bolted

Disk Loading Method:

Spring

Valve Discharge Flow Rate:

163.0 pounds per hour

Maximum Operating Temp:

450.0 degrees fahrenheit single response

Connection Style:

Plain, optional en (pipe) 1st end

Valve Operation Method:

Manual

Connection Type:

Threaded internal pipe 1st end

Features Provided:

Pressure tight outlet side

Thready Qty Per Inch (tpi):

11-1/2 2nd end

Adjustable Pressure Range:

+1.0/+250.0 pounds per square inch

Maximum Operating Pressure:

15.0 pounds per square inch single response

Thread Size:

1.000 inches 2nd end

Opening Pressure Setting:

15.0 pounds per square inch

Material:

Copper alloy body

Media For Which Designed:

Steam single response

Style Designator:

Angle

Thread Series Designator:

Npt 1st end

Part Numbers

629 1-1/4IN
LUNKENHEIMER CO

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

LUNKENHEIMER CO - 37239