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Department: InstrumentationX
Product Type: ValvesX
Product Sub-Type: Check ValvesX
Product: Check Valve - Inline - CX
Connection Type: Female NPTX
Material - Seats: Neoprene rubberX
Pressure Range: Low pressureX

Series

C2 (1) C4 (8) C6 (5) C8 (8) C12 (7) C16 (4)

Inlet port 1

1/8" female NPT (1) 1/4" female NPT (8) 3/8" female NPT (5) 1/2" female NPT (8) 3/4" female NPT (7) 1" female NPT (4)

Outlet port 2

1/8" female NPT (1) 1/4" female NPT (8) 3/8" female NPT (5) 1/2" female NPT (8) 3/4" female NPT (7) 1" female NPT (4)

CV Factor

0.31 (1) 0.75 (8) 2.26 (5) 3.53 (8) 6.01 (7) 6.56 (4)

Material

Brass (8) Stainless Steel (25)

Cracking Pressure

1/3 psi (0.02 bar) (7) 1 psi (0.07 bar) (7) 5 psi (0.4 bar) (5) 10 psi (0.7 bar) (6) 25 psi (1.7 bar) (3) 50 psi (3.5 bar) (3) 75 psi (5.2 bar) (1) 100 psi (6.9 bar) (1)

Orifice size

0.125 Inch (3.2mm) (1) 0.187 Inch (4.7mm) (8) 0.359 Inch (9.1mm) (5) 0.453 Inch (11.5mm) (8) 0.594 Inch (15.1mm) (7) 0.656 Inch (16.7mm) (4)

Pressure Rating

3,000 psig (207 bar) CWP (8) 5,000 psig (345 bar) CWP (4) 6,000 psig (414 bar) CWP (21)

Special Cleaning

Cleaning for oxygen service (1)
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Check Valve - Inline - CCheck Valve - Inline - C

Check Valve - Inline - C

Parker Inline Check Valve - C Series

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Showing 1 - 20 of 33  
Part # Availability Price/UOM
++ 2F-C2L-25-NE-SS Out of Stock - Lead Time Required $118.07
4F-C4L-1/3-NE-B N/A Call to Order
++ 4F-C4L-1/3-NE-SS Out of Stock - Lead Time Required $110.69
++ 4F-C4L-1-NE-B-C3 Out of Stock - Lead Time Required $127.28
++ 4F-C4L-1-NE-SS Out of Stock - Lead Time Required $110.69
++ 4F-C4L-5-NE-SS Out of Stock - Lead Time Required $110.69
4F-C4L-10-NE-B N/A Call to Order
++ 4F-C4L-10-NE-SS Out of Stock - Lead Time Required $109.21
4F-C4L-50-NE-SS N/A Call to Order
++ 6F-C6L-1/3-NE-B Out of Stock - Lead Time Required $88.48
++ 6F-C6L-1/3-NE-SS Out of Stock - Lead Time Required $178.58
++ 6F-C6L-1-NE-SS Out of Stock - Lead Time Required $187.45
6F-C6L-5-NE-SS N/A Call to Order
++ 6F-C6L-10-NE-B Out of Stock - Lead Time Required $112.61
++ 8F-C8L-1/3-NE-B Out of Stock - Lead Time Required $154.90
8F-C8L-1/3-NE-SS N/A Call to Order
++ 8F-C8L-1-NE-B Out of Stock - Lead Time Required $131.07
++ 8F-C8L-1-NE-SS Out of Stock - Lead Time Required $228.61
++ 8F-C8L-5-NE-SS Out of Stock - Lead Time Required $228.61
++ 8F-C8L-10-NE-SS Out of Stock - Lead Time Required $228.61
UOM Inlet port 1 Outlet port 2 Material - Seats Cracking pressure Material Country of Origin (COO) Harmonized Tariff (HTS)
EA 1/8" female NPT 1/8" female NPT Neoprene rubber 25 psi (1.7 bar) Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/4" female NPT 1/4" female NPT Neoprene rubber 1/3 psi (0.02 bar) Brass Special request, please call for COO Special request, please call for HTS
EA 1/4" female NPT 1/4" female NPT Neoprene rubber 1/3 psi (0.02 bar) Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/4" female NPT 1/4" female NPT Neoprene rubber 1 psi (0.07 bar) Brass Special request, please call for COO Special request, please call for HTS
EA 1/4" female NPT 1/4" female NPT Neoprene rubber 1 psi (0.07 bar) Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/4" female NPT 1/4" female NPT Neoprene rubber 5 psi (0.4 bar) Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/4" female NPT 1/4" female NPT Neoprene rubber 10 psi (0.7 bar) Brass Special request, please call for COO Special request, please call for HTS
EA 1/4" female NPT 1/4" female NPT Neoprene rubber 10 psi (0.7 bar) Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/4" female NPT 1/4" female NPT Neoprene rubber 50 psi (3.5 bar) Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 3/8" female NPT 3/8" female NPT Neoprene rubber 1/3 psi (0.02 bar) Brass Special request, please call for COO Special request, please call for HTS
EA 3/8" female NPT 3/8" female NPT Neoprene rubber 1/3 psi (0.02 bar) Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 3/8" female NPT 3/8" female NPT Neoprene rubber 1 psi (0.07 bar) Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 3/8" female NPT 3/8" female NPT Neoprene rubber 5 psi (0.4 bar) Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 3/8" female NPT 3/8" female NPT Neoprene rubber 10 psi (0.7 bar) Brass Special request, please call for COO Special request, please call for HTS
EA 1/2" female NPT 1/2" female NPT Neoprene rubber 1/3 psi (0.02 bar) Brass Special request, please call for COO Special request, please call for HTS
EA 1/2" female NPT 1/2" female NPT Neoprene rubber 1/3 psi (0.02 bar) Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/2" female NPT 1/2" female NPT Neoprene rubber 1 psi (0.07 bar) Brass Special request, please call for COO Special request, please call for HTS
EA 1/2" female NPT 1/2" female NPT Neoprene rubber 1 psi (0.07 bar) Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/2" female NPT 1/2" female NPT Neoprene rubber 5 psi (0.4 bar) Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/2" female NPT 1/2" female NPT Neoprene rubber 10 psi (0.7 bar) Stainless Steel Special request, please call for COO Special request, please call for HTS
2F-C2L-25-NE-SS
Out of Stock - Lead Time Required
$118.07
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/8" female NPT

1/8" female NPT

Neoprene rubber

25 psi (1.7 bar)

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
4F-C4L-1/3-NE-B
N/A
Call to Order
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" female NPT

1/4" female NPT

Neoprene rubber

1/3 psi (0.02 bar)

Brass

Special request, please call for COO

Special request, please call for HTS
4F-C4L-1/3-NE-SS
Out of Stock - Lead Time Required
$110.69
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" female NPT

1/4" female NPT

Neoprene rubber

1/3 psi (0.02 bar)

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
4F-C4L-1-NE-B-C3
Out of Stock - Lead Time Required
$127.28
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" female NPT

1/4" female NPT

Neoprene rubber

1 psi (0.07 bar)

Brass

Special request, please call for COO

Special request, please call for HTS
4F-C4L-1-NE-SS
Out of Stock - Lead Time Required
$110.69
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" female NPT

1/4" female NPT

Neoprene rubber

1 psi (0.07 bar)

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
4F-C4L-5-NE-SS
Out of Stock - Lead Time Required
$110.69
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" female NPT

1/4" female NPT

Neoprene rubber

5 psi (0.4 bar)

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
4F-C4L-10-NE-B
N/A
Call to Order
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" female NPT

1/4" female NPT

Neoprene rubber

10 psi (0.7 bar)

Brass

Special request, please call for COO

Special request, please call for HTS
4F-C4L-10-NE-SS
Out of Stock - Lead Time Required
$109.21
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" female NPT

1/4" female NPT

Neoprene rubber

10 psi (0.7 bar)

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
4F-C4L-50-NE-SS
N/A
Call to Order
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" female NPT

1/4" female NPT

Neoprene rubber

50 psi (3.5 bar)

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
6F-C6L-1/3-NE-B
Out of Stock - Lead Time Required
$88.48
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

3/8" female NPT

3/8" female NPT

Neoprene rubber

1/3 psi (0.02 bar)

Brass

Special request, please call for COO

Special request, please call for HTS
6F-C6L-1/3-NE-SS
Out of Stock - Lead Time Required
$178.58
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

3/8" female NPT

3/8" female NPT

Neoprene rubber

1/3 psi (0.02 bar)

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
6F-C6L-1-NE-SS
Out of Stock - Lead Time Required
$187.45
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

3/8" female NPT

3/8" female NPT

Neoprene rubber

1 psi (0.07 bar)

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
6F-C6L-5-NE-SS
N/A
Call to Order
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

3/8" female NPT

3/8" female NPT

Neoprene rubber

5 psi (0.4 bar)

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
6F-C6L-10-NE-B
Out of Stock - Lead Time Required
$112.61
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

3/8" female NPT

3/8" female NPT

Neoprene rubber

10 psi (0.7 bar)

Brass

Special request, please call for COO

Special request, please call for HTS
8F-C8L-1/3-NE-B
Out of Stock - Lead Time Required
$154.90
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/2" female NPT

1/2" female NPT

Neoprene rubber

1/3 psi (0.02 bar)

Brass

Special request, please call for COO

Special request, please call for HTS
8F-C8L-1/3-NE-SS
N/A
Call to Order
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/2" female NPT

1/2" female NPT

Neoprene rubber

1/3 psi (0.02 bar)

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
8F-C8L-1-NE-B
Out of Stock - Lead Time Required
$131.07
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/2" female NPT

1/2" female NPT

Neoprene rubber

1 psi (0.07 bar)

Brass

Special request, please call for COO

Special request, please call for HTS
8F-C8L-1-NE-SS
Out of Stock - Lead Time Required
$228.61
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/2" female NPT

1/2" female NPT

Neoprene rubber

1 psi (0.07 bar)

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
8F-C8L-5-NE-SS
Out of Stock - Lead Time Required
$228.61
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/2" female NPT

1/2" female NPT

Neoprene rubber

5 psi (0.4 bar)

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
8F-C8L-10-NE-SS
Out of Stock - Lead Time Required
$228.61
View

UOM:

Inlet port 1:

Outlet port 2:

Material - Seats:

Cracking pressure:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/2" female NPT

1/2" female NPT

Neoprene rubber

10 psi (0.7 bar)

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
Showing 1 - 20 of 33
Parker C 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.

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