Model: 1IN CK-3

Check Valve

Special Features:

Inline type; 4.000 in l; 2.000 in w; 2.000 in h

Properties:

Disk Loading Method
Spring
Maximum Operating Temp
220.0 degrees fahrenheit single response
Minimum Operating Temp
-25.0 degrees fahrenheit
End Application
4130-01-381-6650; support equipment, f
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe 1st end
Maximum Operating Pressure
300.0 pounds per square inch single response
Thread Size
1.000 inches 1st end
Material
Plastic polytetrafluoroethylene seat
Material
Steel body
Media For Which Designed
Refrigerant 22 2nd response
Media For Which Designed
Refrigerant 500 4th response
Media For Which Designed
Refrigerant 12 1st response
Media For Which Designed
Refrigerant 114 3rd response
Thread Series Designator
Nptf 1st end
NSN
4820-01-425-6594
Part Number
1IN CK-3
Description
Valve,check
CAGE
30780

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 1IN CK-3 NSN 4820-01-425-6594

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:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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