Model: 1J521-3-J1

Stop Diaphragm Valve

Special Features:

Used in the f.O and l.O. Purifierof a 270 ft. U.S.C.G. Cutter

Properties:

Pipe Size Accommodated
1.250 inches all ends
Bonnet Type
Inside screw
Bonnet Attachment Method
Bolted
Connection Style
G31 gasket seal (pipe) all ends
Valve Operation Method
Manual
Connection Type
Unthreaded internal pipe all ends
Material
Plastic acetal flow control device
Material
Steel body
Material
Steel stem
NSN
4820-01-191-5896
Part Number
1J521-3-J1
Description
Valve,diaphragm,stop
CAGE
76278

A valve designed specifically so the diaphragm seals the flow stream from the valve operating mechanism. The flow is controlled by the lifting of the diaphragm from or compressing it against an integral seat. For packless diaphragm valves which utilize a diaphragm as packing and a disk to control the flow, see valve, y.

Part 1J521-3-J1 NSN 4820-01-191-5896

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13619
FIIG:
A046B0
Concept No.:
1
App. Key:
AC
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

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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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