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Safety Relief Valve

Model / MPN: 2038501E0210 | NSN: 4820-01-142-3188
ITAR Registered seal

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.

Product Details
NATO Stock Number
4820-01-142-3188
Sold in multiples of
1 EA
DEMIL
NO
Flow Control Device
Disk
Bonnet Type
Exposed spring
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
4 all ends
Maximum Operating Temp
500.0 degrees fahrenheit single response
End Application
Nimitz class cvn
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Valve Size
0.500 inches
Adjustable Pressure Range
+181.0/+210.0 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 with curve and counterbore all ends
Raised Face Height
0.062 inches all ends
Raised Face Diameter
1.375 inches all ends
Material
Steel body
Material
Stainless steel flow control device
Material
Stainless steel seat
Material
Stainless steel stem
Material Specification
Astm a216, grade wcb assn standard single material response body
2038501E Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC17TR290 Valve, Safety Relief 1 EA 08/03/2017

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2038501E0210 Cross Reference
  • 20385A01E0210
  • 20385A01E0210
  • 20138
  • 20138S51SS
  • 20385A01E0210
  • 20138S51SS
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  • 20138
  • 20138S51SS
  • 20385A01E0210
  • 20385A01E0210
  • 20138
  • 20138S51SS
  • 20385A01E0210
  • 20385A01E0210
  • 20138
  • 20138S51SS
  • 20385A01E0210
  • 20385A01E0210
  • 20138
  • 20138S51SS
  • 20385A01E0210