NSN 4820-00-472-4072

Stop-check Valve

FSC: 4820 NIIN: 004724072

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Product Characteristics

NSN:

4820004724072

Demilitarization:

INC:

05486

Shelf Life:

N/A

Pipe Size Accommodated:

1.500 inches all ends

Flow Control Device:

Disk

Bonnet Type:

Outside screw-yoke

Bonnet Attachment Method:

Bolted

Maximum Operating Temp:

775.0 degrees fahrenheit single response

Connection Style:

Socket (pipe) all ends

Valve Operation Method:

Manual

Connection Type:

Unthreaded internal pipe all ends

Mounting Position:

Horizontal or vertical

Features Provided:

Bonnet packing

Maximum Operating Pressure:

600.0 pounds per square inch single response

Special Features:

Valve size 1.500 in.

Material:

Steel seat

Material Specification:

Astm a105, grade 2 assn standard 1st material response seat and mil-r-17131, mil-rcocr-a military specification 2nd material response seat

Media For Which Designed:

Steam single response

Style Designator:

Angle

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.).