Model: 1R502-B-4-PMSR

Fluid Pressure Regulating Valve

Properties:

Body Material
Brass
Body Style
Straight thru
Media For Which Designed
Gas and liquid, noncorrosive
First End Connection Type
Threaded external pipe
First End Style Designator
Gasket seal
First End Thread Direction
Right-hand
Second End Relationship With First End
Identical
Packing Material
Plastic, tetrafluoroethylene
Flow Control Device
Diaphragm
Flow Control Device Material
Steel
End Connection Quantity
2
Mounting Facility
Internal thread
Outlet Pressure Range
+5.0/+300.0 pounds per square inch
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
3000.0 pounds per square inch
Filter
Not included
Tempurature Rating
Between -40.0 degrees fahrenheit and 165.0 degrees fahrenheit
NSN
4820-01-413-9253
Part Number
1R502-B-4-PMSR
Description
Valve,regulating,fluid Pressure
CAGE
43030

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

Part 1R502-B-4-PMSR NSN 4820-01-413-9253

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
27565
FIIG:
A21100
Concept No.:
1
App. Key:
D
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8481809015
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level

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