1-321-802-5889
Email Us

NSN 4820-01-263-0027

Velocity Fuse

About this product

Disk flow control device, 4 all ends bolt holes, automatic valve operation method, flange shape: round with holes all ends.

Manufacturer part number 20263U51SS for national stock number 4820012630027.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-263-0027.

  • MPN or Model

    20263U51SS

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Flow Control Device
    Disk
  • Bolt Hole Quantity
    4 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
  • Valve Size
    0.500 inches
  • Adjustable Pressure Range
    +125.0/+139.0 pounds per square inch
  • Maximum Operating Pressure
    275.0 pounds per square inch single response
  • 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
  • Style Designator
    Err-090
More from these suppliers
Safety Relief Valve

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Mechanic Bill explains Velocity Fuse

Pricing and Availability

Get a quote for 4820-01-263-0027 safety relief valve
Quantity:
Your Email:
Your Name:
Company Name:
Optional reference:
Phone:
NSN 4820012630027

We do not share, sell, or distribute your information to any third party.
Privacy | Terms

All major credit cards accepted as well as gov. p-cards
Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
20263U51SS Pentair Valves & Controls Us Lp
20263 Anderson Greenwood Lp
20263U51SS Anderson Greenwood Lp
Stock Check
Availability of this NSN has not been updated recently. Submit the pricing and availbility form above to receive an up to date quote.