Model: B-1620-E 2-1/2IN

Check Valve

Special Features:

Cms data id 1359 pccn se0210 plisn a001; used on grey water system a&d module 30

Properties:

Flow Control Device
Disk
Disk Loading Method
Spring
Bolt Hole Quantity
4 all ends
End Application
Sentinel class fast response cutter b (frc-b)
Connection Style
Plain (pipe) all ends
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Mounting Position
Horizontal
Valve Size
2.50 inches
Maximum Operating Pressure
150.0 pounds per square inch single response
Outside Diameter
7.0 inches all ends
Face To Face Distance
8.25 inches
Thickness
0.562 inches all ends
Flange Face Design
Plain all ends
Part Name Assigned By Controlling Agency
Valve, swing check
Material
Copper alloy body
Material
Nickel alloy seat
Material Specification
Astm a494, gr -30g assn standard single material response seat
Material Specification
Astm b61 assn standard single material response or astm b62 assn standard single material response body
Media For Which Designed
Waste product single response
Style Designator
Straight through flanged ends
NSN
4820-01-618-5865
Part Number
B-1620-E 2-1/2IN
Description
Valve,check
CAGE
30263

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part B-1620-E 2-1/2IN NSN 4820-01-618-5865

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05487
FIIG:
A530B0
Concept No.:
1
App. Key:
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:
A
ESD:
A
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8481301090
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Check valves of copper having a pressure rating of 850 kpa or over

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