1-321-802-5889
Email Us

NSN 4820-00-288-6886

Velocity Fuse

About this product

Poppet flow control device, inside spring bonnet type, bolted bonnet attachment method, bolt hole quantity: 8 1st end.

Manufacturer part number R6181BH for national stock number 4820002886886.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-288-6886.

  • MPN or Model

    R6181BH

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    145 lb
  • Flow Control Device
    Poppet
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Bolted
  • Bolt Hole Quantity
    8 1st end
  • Valve Operation Method
    Air
  • Flange Shape
    Round 2nd end
  • Connection Type
    Flange 1st end
  • Valve Size
    2.625 inches
  • Power Drive Operating Pressure
    634.0 pounds per square inch
  • Outside Diameter
    7.562 inches 2nd end
  • Thickness
    1.000 inches 1st end
  • First Connection Face To Centerline Distance
    5.500 inches
  • Bolt Hole Diameter
    0.687 inches 1st end
  • Second Connection Face To Centerline Distance
    5.062 inches
  • Bolt Circle Diameter
    5.000 inches 1st end
  • Flange Face Design
    Plain 2nd end
  • Raised Face Height
    0.250 inches 2nd end
  • Raised Face Diameter
    4.250 inches 1st end
  • Material
    Stainless steel stem
  • Style Designator
    Angle flanged ends
  • Reference Number Differentiating Characteristics
    Right hand valve
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 4820-00-288-6886 safety relief valve
Quantity:
Your Email:
Your Name:
Company Name:
Optional reference:
Phone:
NSN 4820002886886

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
R6181BH Dresser, Inc.
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.