Model: 25000270

Gaseou Pressure Equalizing Valve

Properties:

Body Material
Aluminum alloy
Maximum Operating Pressure
3.0 pounds per square inch
Outside Surface Treatment
Anodized
Body Style
Single connection, straight flow
Furnished Items
Manual unloader on pressure side and gasket and nut and washer
Media For Which Designed
Air
First End Connection Type
Threaded external boss
First End Style Designator
External seat for gasket seal
First End Thread Class
2a
First End Thread Direction
Right-hand
Seat Material
Aluminum alloy
Flow Control Device
Disk, flat
Flow Control Device Material
Aluminum alloy
End Connection Quantity
1
Disk Loading Method
Spring
Opening Pressure Setting
2.0 pounds per square inch
Valve Venting Design Type
Atmospheric
Valve Relief Design Type
Pressure and vacuum
First End Thread Series Designator
Npt
First End Thread Size
0.125 inches
NSN
4820-01-346-7875
Part Number
25000270
Description
Valve,pressure Equalizing,gaseou
CAGE

A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.

Part 25000270 NSN 4820-01-346-7875

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
10958
FIIG:
A07100
Concept No.:
1
App. Key:
AP
Cond. Code:
1
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8481809050
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Other taps, cocks, valves, etc., nesoi

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