NSN 4820-00-640-0458

Safety Relief Valve

FSC: 4820 NIIN: 006400458

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Product Characteristics

NSN:

4820006400458

Demilitarization:

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Disk

Bonnet Type:

Inside screw

Bonnet Attachment Method:

Integral

Disk Loading Method:

Spring

Bolt Hole Quantity:

4 all ends

Maximum Operating Temp:

425.0 degrees fahrenheit single response

Valve Operation Method:

Automatic

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Features Provided:

Pressure tight outlet side

Valve Size:

0.750 inches

Adjustable Pressure Range:

+7.0/+25.0 pounds per square inch

Maximum Operating Pressure:

100.0 pounds per square inch single response

Outside Diameter:

3.813 inches all ends

Thickness:

0.438 inches all ends

First Connection Face To Centerline Distance:

2.438 inches

Bolt Hole Diameter:

0.562 inches all ends

Second Connection Face To Centerline Distance:

2.500 inches

Bolt Circle Diameter:

2.688 inches all ends

Flange Face Design:

Plain all ends

Material:

Copper alloy body

Media For Which Designed:

Oil single response

Style Designator:

Angle flanged ends

Part Numbers

2OM-1-3/4IPS-100-FLGXFLG
PENTAIR VALVES & CONTROLS US LP
P9579BFIG658M0DFLANGES
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

PENTAIR VALVES & CONTROLS US LP - 15187

LUNKENHEIMER CO - 37239