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Check Valve - Inline - COCheck Valve - Inline - CO

Check Valve - Inline - CO

Parker Inline Check Valve - CO Series

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Showing 1 - 20 of 28
Part # Availability Price/UOM
++ 8A-CO8L-1/3-KZ-SS Lead Time Required $278.04
++ 8A-CO8L-1-KZ-SS Lead Time Required $278.04
++ 8A-CO8L-5-KZ-SS Lead Time Required $286.38
++ 8A-CO8L-10-KZ-SS Lead Time Required $268.63
++ 8A-CO8L-25-KZ-SS Lead Time Required $268.63
++ 8A-CO8L-50-KZ-SS Lead Time Required $268.63
++ 8A-CO8L-75-KZ-SS Lead Time Required $268.63
++ 8A-CO8L-100-KZ-SS Lead Time Required $268.63
++ 8F-CO8L-1/3-KZ-SS Lead Time Required $302.82
++ 8F-CO8L-1-KZ-SS Lead Time Required $256.76
8F-CO8L-5-KZ-SS N/A Call to Order
++ 8F-CO8L-10-KZ-SS Lead Time Required $302.82
8F-CO8L-25-KZ-SS N/A Call to Order
8F-CO8L-50-KZ-SS N/A Call to Order
++ 8F-CO8L-75-KZ-SS Lead Time Required $296.48
8F-CO8L-100-KZ-SS N/A Call to Order
++ 8M-CO8L-1-KZ-SS Lead Time Required $247.67
++ 8M-CO8L-5-KZ-SS Lead Time Required $247.67
++ 8M-CO8L-10-KZ-SS Lead Time Required $199.95
8M-CO8L-100-KZ-SS N/A Call to Order
UOM Inlet port 1 Outlet port 2 Material - Seats Material - Seals Cracking pressure Material
EA 1/2" A-LOK compression 1/2" A-LOK compression Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 1/3 psi (0.02 bar) 316 Stainless steel
EA 1/2" A-LOK compression 1/2" A-LOK compression Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 1 psi (0.07 bar) 316 Stainless steel
EA 1/2" A-LOK compression 1/2" A-LOK compression Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 5 psi (0.4 bar) 316 Stainless steel
EA 1/2" A-LOK compression 1/2" A-LOK compression Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 10 psi (0.7 bar) 316 Stainless steel
EA 1/2" A-LOK compression 1/2" A-LOK compression Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 25 psi (1.7 bar) 316 Stainless steel
EA 1/2" A-LOK compression 1/2" A-LOK compression Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 50 psi (3.5 bar) 316 Stainless steel
EA 1/2" A-LOK compression 1/2" A-LOK compression Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 75 psi (5.2 bar) 316 Stainless steel
EA 1/2" A-LOK compression 1/2" A-LOK compression Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel
EA 1/2" female NPT 1/2" female NPT Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 1/3 psi (0.02 bar) 316 Stainless steel
EA 1/2" female NPT 1/2" female NPT Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 1 psi (0.07 bar) 316 Stainless steel
EA 1/2" female NPT 1/2" female NPT Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 5 psi (0.4 bar) 316 Stainless steel
EA 1/2" female NPT 1/2" female NPT Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 10 psi (0.7 bar) 316 Stainless steel
EA 1/2" female NPT 1/2" female NPT Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 25 psi (1.7 bar) 316 Stainless steel
EA 1/2" female NPT 1/2" female NPT Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 50 psi (3.5 bar) 316 Stainless steel
EA 1/2" female NPT 1/2" female NPT Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 75 psi (5.2 bar) 316 Stainless steel
EA 1/2" female NPT 1/2" female NPT Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel
EA 1/2" male NPT 1/2" male NPT Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 1 psi (0.07 bar) 316 Stainless steel
EA 1/2" male NPT 1/2" male NPT Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 5 psi (0.4 bar) 316 Stainless steel
EA 1/2" male NPT 1/2" male NPT Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 10 psi (0.7 bar) 316 Stainless steel
EA 1/2" male NPT 1/2" male NPT Highly fluorinated fluorocarbon rubber Highly fluorinated fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel
8A-CO8L-1/3-KZ-SS
Lead Time Required
$278.04

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" A-LOK compression

1/2" A-LOK compression

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

1/3 psi (0.02 bar)

316 Stainless steel

8A-CO8L-1-KZ-SS
Lead Time Required
$278.04

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" A-LOK compression

1/2" A-LOK compression

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

1 psi (0.07 bar)

316 Stainless steel

8A-CO8L-5-KZ-SS
Lead Time Required
$286.38

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" A-LOK compression

1/2" A-LOK compression

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

5 psi (0.4 bar)

316 Stainless steel

8A-CO8L-10-KZ-SS
Lead Time Required
$268.63

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" A-LOK compression

1/2" A-LOK compression

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

10 psi (0.7 bar)

316 Stainless steel

8A-CO8L-25-KZ-SS
Lead Time Required
$268.63

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" A-LOK compression

1/2" A-LOK compression

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

25 psi (1.7 bar)

316 Stainless steel

8A-CO8L-50-KZ-SS
Lead Time Required
$268.63

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" A-LOK compression

1/2" A-LOK compression

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

50 psi (3.5 bar)

316 Stainless steel

8A-CO8L-75-KZ-SS
Lead Time Required
$268.63

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" A-LOK compression

1/2" A-LOK compression

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

75 psi (5.2 bar)

316 Stainless steel

8A-CO8L-100-KZ-SS
Lead Time Required
$268.63

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" A-LOK compression

1/2" A-LOK compression

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

8F-CO8L-1/3-KZ-SS
Lead Time Required
$302.82

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" female NPT

1/2" female NPT

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

1/3 psi (0.02 bar)

316 Stainless steel

8F-CO8L-1-KZ-SS
Lead Time Required
$256.76

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" female NPT

1/2" female NPT

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

1 psi (0.07 bar)

316 Stainless steel

8F-CO8L-5-KZ-SS
N/A
Call to Order

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" female NPT

1/2" female NPT

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

5 psi (0.4 bar)

316 Stainless steel

8F-CO8L-10-KZ-SS
Lead Time Required
$302.82

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" female NPT

1/2" female NPT

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

10 psi (0.7 bar)

316 Stainless steel

8F-CO8L-25-KZ-SS
N/A
Call to Order

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" female NPT

1/2" female NPT

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

25 psi (1.7 bar)

316 Stainless steel

8F-CO8L-50-KZ-SS
N/A
Call to Order

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" female NPT

1/2" female NPT

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

50 psi (3.5 bar)

316 Stainless steel

8F-CO8L-75-KZ-SS
Lead Time Required
$296.48

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" female NPT

1/2" female NPT

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

75 psi (5.2 bar)

316 Stainless steel

8F-CO8L-100-KZ-SS
N/A
Call to Order

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" female NPT

1/2" female NPT

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

8M-CO8L-1-KZ-SS
Lead Time Required
$247.67

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" male NPT

1/2" male NPT

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

1 psi (0.07 bar)

316 Stainless steel

8M-CO8L-5-KZ-SS
Lead Time Required
$247.67

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" male NPT

1/2" male NPT

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

5 psi (0.4 bar)

316 Stainless steel

8M-CO8L-10-KZ-SS
Lead Time Required
$199.95

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" male NPT

1/2" male NPT

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

10 psi (0.7 bar)

316 Stainless steel

8M-CO8L-100-KZ-SS
N/A
Call to Order

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

EA

1/2" male NPT

1/2" male NPT

Highly fluorinated fluorocarbon rubber

Highly fluorinated fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Showing 1 - 20 of 28
Parker CO Series Check Valves are designed for uni-directional flow control of fluids and gases in industries such as chemical processing, oil and gas production and transmission, pharmaceutical, pulp and paper, power and utilities. The CO Series is particularly suitable for applications requiring high integrity leak rates and re-sealing capabilities.

Application: In the key markets of chemical & refining, food, beverage & dairy, medical & dental, microelectronics, oil & gas, and power generation.
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