NSN 4820-01-442-8259

Safety Relief Valve

FSC: 4820     NIIN: 014428259

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Product Characteristics

NSN:
4820014428259
Demilitarization:
NO
INC:
05488
Shelf Life:
N/A
Flow Control Device:
Disk
Bonnet Type:
Inside spring
Bonnet Attachment Method:
Bolted
Disk Loading Method:
Spring
Bolt Hole Quantity:
4 all ends
Maximum Operating Temp:
45.0 degrees fahrenheit 2nd response
End Application:
Wasp class lhd
Valve Operation Method:
Automatic
Flange Shape:
Round with holes all ends
Connection Type:
Flange all ends
Valve Size:
0.500 inches
Maximum Operating Pressure:
285.0 pounds per square inch 1st response
Opening Pressure Setting:
5.0 pounds per square inch
Outside Diameter:
3.500 inches all ends
Thickness:
0.438 inches all ends
First Connection Face To Centerline Distance:
3.250 inches
Bolt Hole Diameter:
0.625 inches all ends
Second Connection Face To Centerline Distance:
3.250 inches
Bolt Circle Diameter:
2.375 inches all ends
Flange Face Design:
Raised straight all ends
Raised Face Height:
0.062 inches all ends
Raised Face Diameter:
1.375 inches all ends
Material:
Stainless steel stem
Media For Which Designed:
Water-oil-gas 2nd response
Style Designator:
Err-090

Part Numbers

  • 20381
    ANDERSON GREENWOOD LP
  • 2038101E0005
    PENTAIR VALVES & CONTROLS US LP
  • 20381 ASSY 2038101E0005
    PENTAIR VALVES & CONTROLS US LP

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
ITAR registered supplier

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