NSN 4820-01-299-5679

Check Valve

FSC: 4820 NIIN: 012995679

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Product Characteristics

NSN:

4820012995679

Demilitarization:

INC:

05487

Shelf Life:

N/A

Flow Control Device:

Disk

Bolt Hole Quantity:

8 all ends

Maximum Operating Temp:

450.0 degrees fahrenheit 1st response

Valve Operation Method:

Automatic

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Mounting Position:

Horizontal or vertical

Valve Size:

3.500 inches

Maximum Operating Pressure:

300.0 pounds per square inch 1st response

Outside Diameter:

8.500 inches all ends

Face To Face Distance:

10.500 inches

Thickness:

0.688 inches all ends

Bolt Hole Diameter:

0.750 inches all ends

Bolt Circle Diameter:

7.000 inches all ends

Flange Face Design:

Plain all ends

Special Features:

Bolted bonnet; swing type; cotter pin used on 2.500 in.And above

Material:

Nickel alloy 400 seat

Material Specification:

Astm b61 assn standard single material response flow control device or astm 62 assn standard single material response flow control device

Media For Which Designed:

Steam single response

Style Designator:

Straight through flanged ends

Part Numbers

B-1620-E-3.50IN
PIMA VALVE, INC.

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481301090 - Check valves of copper having a pressure rating of 850 kpa or over.

Professional Distribution

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

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Cage Codes

PIMA VALVE, INC. - 30263