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Valves
Check Valves
In-Line Check Valves
FILTERS
Flange Type: FPT
Manufacturer: Parker RS
Adapter Ring
No Adapter Ring
(14)
Male Adapter Ring
(6)
Flange Connection
3/4 in
(6)
10
(1)
1/2 in
(2)
1 in
(3)
1 1/4 in
(4)
1 1/2 in
(2)
2 in
(2)
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(20)
Valve Material
Standard Valve
(20)
Valve Type
CK4
(20)
Port Size
CK4A-2 - 13mm (1/2 in)
(6)
CK4A-3 - 20mm (3/4 in)
(4)
CK4A-4 - 25mm (1 in)
(4)
CK4A-6 - 32mm (1 1/4 in)
(3)
CK4A-8 - 50mm (2 in)
(3)
In-Line Check Valves
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1/2 CK4A2 1/4FPT
CK413F06NSN
Parker RS
$182.97
See Options
1/2 CK4A2 3/8FPT
CK413F10NSN
Parker RS
$182.97
See Options
1/2 CK4A2 1/2FPT MAR
CK413F13MSN
Parker RS
$211.47
See Options
1/2 CK4A2 1/2FPT
CK413F13NSN
Parker RS
$182.97
See Options
1/2 CK4A2 3/4FPT MAR
CK413F20MSN
Parker RS
$211.47
See Options
1/2 CK4A2 3/4FPT
CK413F20NSN
Parker RS
$182.97
See Options
3/4 CK4A3 3/4FPT MAR
CK420F20MSN
Parker RS
$238.83
See Options
3/4 CK4A3 3/4FPT
CK420F20NSN
Parker RS
$210.33
See Options
3/4 CK4A3 1FPT
CK420F25NSN
Parker RS
$210.33
See Options
3/4 CK4A3 1-1/4FPT
CK420F32NSN
Parker RS
$210.33
See Options
1 CK4A4 3/4FPT
CK425F20NSN
Parker RS
$255.93
See Options
1 CK4A4 1FPT MAR
CK425F25MSN
Parker RS
$284.43
See Options
1 CK4A4 1FPT
CK425F25NSN
Parker RS
$255.93
See Options
1 CK4A4 1-1/4FPT
CK425F32NSN
Parker RS
$255.93
See Options
1-1/4 CK4A6 1-1/4FPT MAR
CK432F32MSN
Parker RS
$408.12
See Options
1-1/4 CK4A6 1-1/4FPT
CK432F32NSN
Parker RS
$358.53
See Options
1-1/4 CK4A6 1-1/2FPT
CK432F38NSN
Parker RS
$358.53
See Options
2 CK4A8 1-1/2FPT
CK450F38NSN
Parker RS
$519.27
See Options
2 CK4A8 2FPT MAR
CK450F50MSN
Parker RS
$568.86
See Options
2 CK4A8 2FPT
CK450F50NSN
Parker RS
$519.27
See Options
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