Model: 526-12755

Fluid Pressure Regulating Valve

Special Features:

Screw adjustment with locknut and protective cap; internally piloted, externally drained; without reverse free-flow check valve; sae threads; operating pressure, inlet, 4600 psi; back pressure port t, y 2320 psi; max permissible flow 13.2 gpm; approx weight 2.6 lb

Properties:

Media For Which Designed
Petroleum base fluid
Maximum Inlet Pressure Rating
4600.0 pounds per square inch
Outlet Pressure Setting
3050.0 pounds per square inch
End Application
Alofts sonar system model 980 (v1)
Part Name Assigned By Controlling Agency
Direct operated pressure reducing valve, of sandwich plate design, for use in vertical stacking assemblies
NSN
4820-01-524-9321
Part Number
526-12755
Description
Valve,regulating,fluid Pressure
CAGE

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 526-12755 NSN 4820-01-524-9321

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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