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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 22  
Part # Availability Price/UOM
++ 4A-CO4L-100-V-SS Out of Stock - Lead Time Required $160.18
++ 4F-CO4L-100-V-SS Out of Stock - Lead Time Required $157.29
++ 4M-CO4L-100-V-SS Out of Stock - Lead Time Required $137.00
++ 4M-CO4L-100-V-SS-C3 Out of Stock - Lead Time Required $160.91
++ 4M4A-CO4L-100-V-SS Out of Stock - Lead Time Required $152.14
++ 4M4F-CO4L-100-V-SS Out of Stock - Lead Time Required $148.89
++ 4M4F-CO4L-100-V-SS-C3 Out of Stock - Lead Time Required $183.46
++ 4M4Z-CO4L-100-V-SS Out of Stock - Lead Time Required $151.70
++ 4Q-CO4L-100-V-SS Out of Stock - Lead Time Required $176.33
++ 4V-CO4L-100-V-SS Out of Stock - Lead Time Required $192.37
++ 4Z-CO4L-100-V-SS Out of Stock - Lead Time Required $159.29
++ M6A-CO4L-100-V-SS Out of Stock - Lead Time Required $174.26
++ 6A-CO6L-100-V-SS Out of Stock - Lead Time Required $197.93
++ 6F-CO6L-100-V-SS Out of Stock - Lead Time Required $179.38
++ 6M-CO6L-100-V-SS Out of Stock - Lead Time Required $207.22
++ 6Z-CO6L-100-V-SS Out of Stock - Lead Time Required $196.95
++ 8A-CO8L-100-V-SS Out of Stock - Lead Time Required $246.42
8A-CO8L-100-V-SS-C3 N/A Call to Order
++ 8F-CO8L-100-V-SS Out of Stock - Lead Time Required $188.19
++ 8M-CO8L-100-V-SS Out of Stock - Lead Time Required $256.94
UOM Inlet port 1 Outlet port 2 Material - Seats Material - Seals Cracking pressure Material Country of Origin (COO) Harmonized Tariff (HTS)
EA 1/4" A-LOK compression 1/4" A-LOK compression Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 1/4" female NPT 1/4" female NPT Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 1/4" male NPT 1/4" male NPT Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 1/4" male NPT 1/4" male NPT Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 1/4" male NPT 1/4" A-LOK compression Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 1/4" male NPT 1/4" female NPT Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 1/4" male NPT 1/4" female NPT Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 1/4" male NPT 1/4" CPI compression Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 1/4" UltraSeal face seal 1/4" UltraSeal face seal Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 1/4" VacuSeal face seal 1/4" VacuSeal face seal Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 1/4" CPI compression 1/4" CPI compression Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 6mm A-LOK compression 6mm A-LOK compression Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 3/8" A-LOK compression 3/8" A-LOK compression Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 3/8" female NPT 3/8" female NPT Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 3/8" male NPT 3/8" male NPT Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 3/8" CPI compression 3/8" CPI compression Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 1/2" A-LOK compression 1/2" A-LOK compression Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 1/2" A-LOK compression 1/2" A-LOK compression Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 1/2" female NPT 1/2" female NPT Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
EA 1/2" male NPT 1/2" male NPT Fluorocarbon rubber Fluorocarbon rubber 100 psi (6.9 bar) 316 Stainless steel Special request, please call for COO Special request, please call for HTS
4A-CO4L-100-V-SS
Out of Stock - Lead Time Required
$160.18

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" A-LOK compression

1/4" A-LOK compression

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

4F-CO4L-100-V-SS
Out of Stock - Lead Time Required
$157.29

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" female NPT

1/4" female NPT

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

4M-CO4L-100-V-SS
Out of Stock - Lead Time Required
$137.00

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" male NPT

1/4" male NPT

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

4M-CO4L-100-V-SS-C3
Out of Stock - Lead Time Required
$160.91

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" male NPT

1/4" male NPT

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

4M4A-CO4L-100-V-SS
Out of Stock - Lead Time Required
$152.14

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" male NPT

1/4" A-LOK compression

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

4M4F-CO4L-100-V-SS
Out of Stock - Lead Time Required
$148.89

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" male NPT

1/4" female NPT

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

4M4F-CO4L-100-V-SS-C3
Out of Stock - Lead Time Required
$183.46

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" male NPT

1/4" female NPT

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

4M4Z-CO4L-100-V-SS
Out of Stock - Lead Time Required
$151.70

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" male NPT

1/4" CPI compression

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

4Q-CO4L-100-V-SS
Out of Stock - Lead Time Required
$176.33

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" UltraSeal face seal

1/4" UltraSeal face seal

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

4V-CO4L-100-V-SS
Out of Stock - Lead Time Required
$192.37

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" VacuSeal face seal

1/4" VacuSeal face seal

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

4Z-CO4L-100-V-SS
Out of Stock - Lead Time Required
$159.29

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" CPI compression

1/4" CPI compression

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

M6A-CO4L-100-V-SS
Out of Stock - Lead Time Required
$174.26

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

6mm A-LOK compression

6mm A-LOK compression

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

6A-CO6L-100-V-SS
Out of Stock - Lead Time Required
$197.93

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

3/8" A-LOK compression

3/8" A-LOK compression

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

6F-CO6L-100-V-SS
Out of Stock - Lead Time Required
$179.38

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

3/8" female NPT

3/8" female NPT

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

6M-CO6L-100-V-SS
Out of Stock - Lead Time Required
$207.22

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

3/8" male NPT

3/8" male NPT

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

6Z-CO6L-100-V-SS
Out of Stock - Lead Time Required
$196.95

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

3/8" CPI compression

3/8" CPI compression

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

8A-CO8L-100-V-SS
Out of Stock - Lead Time Required
$246.42

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/2" A-LOK compression

1/2" A-LOK compression

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

8A-CO8L-100-V-SS-C3
N/A
Call to Order

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/2" A-LOK compression

1/2" A-LOK compression

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

8F-CO8L-100-V-SS
Out of Stock - Lead Time Required
$188.19

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/2" female NPT

1/2" female NPT

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

8M-CO8L-100-V-SS
Out of Stock - Lead Time Required
$256.94

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Material - Seals:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/2" male NPT

1/2" male NPT

Fluorocarbon rubber

Fluorocarbon rubber

100 psi (6.9 bar)

316 Stainless steel

Special request, please call for COO

Special request, please call for HTS

Showing 1 - 20 of 22
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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