Model: 0781-5221

Fluid Pressure Regulating Valve

Special Features:

Scale unit of measure inscription: pounds per square inch; dial outside diameter: 2.5 in.; dial range 0.0 to 15.0 and 0.0 to 4000.0

Properties:

Body Material
Copper alloy
Body Style
Straight thru
Furnished Items
Automatic relief valve and inlet pressure gage and outlet pressure gage
Media For Which Designed
Nitrogen, gaseous
First End Connection Type
Threaded internal tube
Second End Connection Type
Threaded internal tube
Second End Style Designator
Plain
Second End Thread Size And Series/type Designator
9/16-18 unf
Second End Thread Class
30
Second End Thread Direction
Right-hand
Flow Control Device
Diaphragm
End Connection Quantity
2
Outlet Pressure Range
+0.0/+15.0 pounds per square inch
Regulation Type
1st stage automatic, 2nd stage manual
Manual Control Method
Tee handle
Valve Stem Design
Double seat
Valve Loading Method
Spring
Remote Actuation Method
Diaphragm
Maximum Inlet Pressure Rating
4000.0 pounds per square inch
Filter
Included
End Application
M1 tank family
NSN
4820-01-135-5064
Part Number
0781-5221
Description
Valve,regulating,fluid Pressure
CAGE
63026

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 0781-5221 NSN 4820-01-135-5064

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:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
7.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061480
UFC:
34500
LTL:
77.5
LCL:
77.5
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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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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