NSN 4820-01-271-1897

Check Valve

FSC: 4820 NIIN: 012711897

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Product Characteristics

NSN:

4820012711897

Demilitarization:

INC:

05487

Shelf Life:

N/A

Flow Control Device:

Disk

Disk Loading Method:

Weight

Bolt Hole Quantity:

8 all ends

Maximum Operating Temp:

450.0 degrees fahrenheit single response

Valve Operation Method:

Automatic

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Mounting Position:

Horizontal or vertical

Valve Size:

4.000 inches

Maximum Operating Pressure:

150.0 pounds per square inch single response

Outside Diameter:

9.000 inches all ends

Face To Face Distance:

11.500 inches

Thickness:

0.940 inches all ends

Bolt Hole Diameter:

0.625 inches all ends

Bolt Circle Diameter:

7.500 inches all ends

Flange Face Design:

Raised straight all ends

Raised Face Height:

0.063 inches all ends

Raised Face Diameter:

6.190 inches all ends

Special Features:

Swing check type

Material:

Iron cast uns f32800 body

Material Specification:

Astm b61 assn standard single material response seat

Style Designator:

Straight through flanged ends

Part Numbers

31F-D17-4IN
NEWMANS INC
31F-DI7-4IN
NEWMANS INC
MV-31F4D 4 IN
NEWMANS INC
PS-3104D700
NEWMANS INC

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481302010 - Check valves of iron.

Professional Distribution

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

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Cage Codes

NEWMANS INC - 61661