Model: 803-2177525-S341

Stop-check Valve

Properties:

Flow Control Device
Disk
Bonnet Type
Packing retaining
Maximum Operating Temp
775.0 degrees fahrenheit single response
End Application
E/i: .500 inch angle stop, check valve, ansi valve.
Valve Operation Method
Manual
Mounting Position
Horizontal
Maximum Operating Pressure
900.0 pounds per square inch single response
Seat Angle
15.0 degrees all ends
Material
Nickel alloy flow control device
Material
Steel comp 316 stem
Material
Stainless steel body
Style Designator
Angle
Furnished Items And Quantity
1 handwheel
NSN
4820-01-487-3070
Part Number
803-2177525-S341
Description
Valve,stop-check
CAGE

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

Part 803-2177525-S341 NSN 4820-01-487-3070

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05486
FIIG:
A530B0
Concept No.:
1
App. Key:
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: 8481302090
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Check valves of steel

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