NSN 4820-00-138-1882

Stop-check Valve

FSC: 4820 NIIN: 001381882

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Product Characteristics

NSN:

4820001381882

Demilitarization:

INC:

05486

Shelf Life:

N/A

Flow Control Device:

Disk

Bonnet Type:

Outside screw-yoke

Bonnet Attachment Method:

Bolted

Bolt Hole Quantity:

4 all ends

Maximum Operating Temp:

500.0 degrees fahrenheit single response

Valve Operation Method:

Manual

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Mounting Position:

Horizontal or vertical

Features Provided:

Bonnet packing

Valve Size:

3.000 inches

Maximum Operating Pressure:

150.0 pounds per square inch single response

Outside Diameter:

7.500 inches all ends

Face To Face Distance:

9.500 inches

Thickness:

0.875 inches all ends

Bolt Hole Diameter:

0.750 inches all ends

Bolt Circle Diameter:

6.000 inches all ends

Flange Face Design:

Raised straight all ends

Raised Face Height:

0.062 inches all ends

Raised Face Diameter:

5.000 inches all ends

Material:

Stainless steel stem

Material Specification:

Astm a105, grade 2 assn standard single material response body

Media For Which Designed:

Steam single response

Style Designator:

Straight through flanged ends

Test Data Document:

81349-mil-s-901 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).