Model: P-20661-091

Fluid Pressure Regulating Valve

Special Features:

External outlet pressure adjusting screw; 4.375 in. Dia. X 4.250 in. High, metal housing cover; dimension 7.500 in. High; 4.375 in. Long; 6.250 in. Wide

Properties:

Body Material
Brass or bronze
Body Style
Angle
Stem Material
Brass or bronze
Media For Which Designed
Steam
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
Second End Relationship With First End
Identical
Seat Material
Brass or bronze
Flow Control Device
Disk, top guided
End Connection Quantity
2
Outlet Pressure Range
+3.0 to 35.0 pounds per square inch
Regulation Type
Automatic single stage
Valve Stem Design
Single seat
Valve Loading Method
Spring
Remote Actuation Method
Bellows
Maximum Inlet Pressure Rating
80.0 pounds per square inch
Outlet Pressure Accuracy Rating
2.000 pounds per square inch
Filter
Not included
Cubic Measure
0.123 cubic feet
NSN
4820-01-200-4413
Part Number
P-20661-091
Description
Valve,regulating,fluid Pressure
CAGE
02964

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 P-20661-091 NSN 4820-01-200-4413

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:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
MPPWN00001
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Z
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127200
UFC:
64480
LTL:
85.0
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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