Model: 70543A

Fluid Pressure Regulating Valve

Special Features:

410 cubic ft per hr max discharge capacity at lowest outlet pressure

Properties:

Body Material
Brass
Body Style
Tee angle
Media For Which Designed
Air
First End Connection Type
Threaded internal pipe
First End Style Designator
Plain
First End Thread Size And Series/type Designator
3/8-18 npt
First End Thread Direction
Right-hand
Seat Material
Brass
Flow Control Device
Disk, circular
Flow Control Device Material
Brass
End Connection Quantity
4
Renewable Seat Ring Type
Threaded
Outlet Pressure Range
+5.0/+300.0 pounds per square inch
Regulation Type
Automatic single stage
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
400.0 pounds per square inch
Filter
Not included
Tempurature Rating
450.0 degrees fahrenheit
NSN
4820-00-809-8493
Part Number
70543A
Description
Valve,regulating,fluid Pressure
CAGE
00742

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 70543A NSN 4820-00-809-8493

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:
U
ESD:
ESD:
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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