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Valves
Check Valves
In-Line Check Valves
FILTERS
Adapter Ring: No Adapter Ring
Valve Material: Standard Valve
Port Size: CK4A-3 - 20mm (3/4 in)
Manufacturer: Parker RS
Bolts
w/ Bolts
(1)
Flange Connection
3/4 in
(3)
None
(2)
1 in
(2)
1 1/4 in
(2)
7/8 in
(1)
1 1/8 in
(1)
1 3/8 in
(1)
Flange Type
FPT
(3)
ODS
(3)
SW
(3)
WN
(1)
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(2)
Plated
Place Holder
(12)
Valve Type
CK4
(12)
In-Line Check Valves
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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
3/4 CK4A3 7/8ODS
CK420K07NSN
Parker RS
$210.33
See Options
3/4 CK4A3 1-1/8ODS
CK420K09NSN
Parker RS
$210.33
See Options
3/4 CK4A3 1-3/8ODS
CK420K11NSN
Parker RS
$210.33
See Options
3/4 CK4A3 3/4SW
CK420S20NSN
Parker RS
$210.33
See Options
3/4 CK4A3 1SW
CK420S25NSN
Parker RS
$210.33
See Options
3/4 CK4A3 1-1/4SW
CK420S32NSN
Parker RS
$210.33
See Options
3/4 CK4A3 3/4WN
CK420W20NSN
Parker RS
$235.41
See Options
3/4 CK4A3
CK420X00NSN
Parker RS
$135.09
See Options
3/4 CK4A3 W/BOLTS 201583
CK420X00NSNB
Parker RS
$135.09
See Options
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