Model: 564

Check Valve
Description:

1.500 inches all ends nominal pipe size accommodated, disk flow control device, 4 1st end bolt hole quantity, 550.0 deg fahrenheit single response maximum operating temp.

Properties:

Pipe Size Accommodated
1.500 inches all ends
Flow Control Device
Disk
Bolt Hole Quantity
4 1st end
Maximum Operating Temp
550.0 degrees fahrenheit single response
Valve Operation Method
Automatic
Flange Shape
Round with holes 1st end
Connection Type
Flange 1st end
Mounting Position
Horizontal
Maximum Operating Pressure
300.0 pounds per square inch 1st response
Maximum Operating Pressure
500.0 pounds per square inch 2nd response
Outside Diameter
6.125 inches 1st end
Face To Face Distance
7.125 inches
Bolt Hole Diameter
0.875 inches 1st end
Bolt Circle Diameter
4.500 inches 1st end
Flange Face Design
Plain 1st end
Material
Copper alloy flow control device
Material
Copper alloy seat
Material
Copper alloy body
Media For Which Designed
Water-oil-gas single response
Style Designator
Straight thru
NSN
4820-00-018-2154
Part Number
564
Description
Valve,check
CAGE

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 564 NSN 4820-00-018-2154

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:
U
ESD:
ESD:
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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