SPCV Check Valves
Fixed cracking pressure. Pressure rating up to 3000 psig at 70 ºF (21 ºC) Temperature rating up to 375 ºF (191 ºC) with Fluorocarbon (FKM) o-ring Variety of end connections. Each and every valves are tested at the factory
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17 Items in SPCV Check Valves
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Part# | SPCV-F-4N-1P | SPCV-S-2-1P | SPCV-S-2-3P | SPCV-S-4-1/3 | SPCV-S-4-1P | SPCV-S-4-3P | SPCV-S-4-5P | SPCV-S-4-10P | SPCV-S-4-25P | SPCV-S-6-1/3P | SPCV-S-6-1P | SPCV-S-6-10P | SPCV-S-6-25P | SPCV-S-8-1/3P | SPCV-S-8-1P | SPCV-S-8-10P | SPCV-S-8-10P |
Information | |||||||||||||||||
Type |
Check Valve |
Check Valve |
Check Valve |
Check Valve |
Check Valve |
Check Valve |
Check Valve |
Check Valve |
Check Valve |
Check Valve |
Check Valve |
Check Valve |
Check Valve |
Check Valve |
Check Valve |
Check Valve |
Check Valve |
Part Number |
SPCV-F-4N-1P |
SPCV-S-2-1P |
SPCV-S-2-3P |
SPCV-S-4-1/3 |
SPCV-S-4-1P |
SPCV-S-4-3P |
SPCV-S-4-5P |
SPCV-S-4-10P |
SPCV-S-4-25P |
SPCV-S-6-1/3P |
SPCV-S-6-1P |
SPCV-S-6-10P |
SPCV-S-6-25P |
SPCV-S-8-1/3P |
SPCV-S-8-1P |
SPCV-S-8-10P |
SPCV-S-8-10P |
Dimensions | |||||||||||||||||
Dimension A |
57.10mm |
57.15mm |
57.15mm |
62.16mm |
62.16mm |
62.16mm |
62.16mm |
62.16mm |
62.16mm |
76.20mm |
76.20mm |
76.20mm |
76.20mm |
86.58mm |
86.58mm |
86.58mm |
86.58mm |
Dimension B |
- mm |
26.6mm |
26.6mm |
26.6mm |
26.6mm |
26.6mm |
26.6mm |
26.6mm |
26.6mm |
37.6mm |
37.6mm |
37.6mm |
37.6mm |
42.9mm |
42.9mm |
42.9mm |
42.9mm |
Dimension C |
- mm |
31.2mm |
31.2mm |
31.4mm |
31.4mm |
31.4mm |
31.4mm |
31.4mm |
31.4mm |
42.4mm |
42.4mm |
42.4mm |
42.4mm |
40.8mm |
40.8mm |
40.8mm |
40.8mm |
Dimension H |
- mm |
11.11mm |
11.11mm |
14.28mm |
14.28mm |
14.28mm |
14.28mm |
14.28mm |
14.28mm |
17.46mm |
17.46mm |
17.46mm |
17.46mm |
22.22mm |
22.22mm |
22.22mm |
22.22mm |
Dimension h |
19.05mm |
15.88mm |
15.88mm |
15.88mm |
15.88mm |
15.88mm |
15.88mm |
15.88mm |
15.88mm |
22.22mm |
22.22mm |
22.22mm |
22.22mm |
25.4mm |
25.4mm |
25.4mm |
25.4mm |
Downstream Pressure at 70 (20 ºC) Temperature |
68.9bar
1000psig |
68.9bar
1000psig |
68.9bar
1000psig |
68.9bar
1000psig |
68.9bar
1000psig |
68.9bar
1000psig |
68.9bar
1000psig |
68.9bar
1000psig |
68.9bar
1000psig |
13.7bar
200psig |
13.7bar
200psig |
13.7bar
200psig |
13.7bar
200psig |
13.7bar
200psig |
13.7bar
200psig |
13.7bar
200psig |
13.7bar
200psig |
End Size |
44200mm |
44204mm |
44204mm |
44200mm |
44200mm |
44200mm |
44200mm |
44200mm |
44200mm |
44263mm |
44263mm |
44263mm |
44263mm |
44198mm |
44198mm |
44198mm |
44198mm |
Nominal Cracking Pressure |
0.07bar
1psi |
0.07bar
1psi |
- bar
- psi |
0.03bar
1/3psi |
0.07bar
1psi |
- bar
- psi |
- bar
- psi |
0.69bar
10psi |
1.8bar
25psi |
0.03bar
1/3psi |
0.07bar
1psi |
0.69bar
10psi |
1.8bar
25psi |
0.03bar
1/3psi |
0.07bar
1psi |
0.69bar
10psi |
0.69bar
10psi |
Temperature Rating for Buna N |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
-23 to 121ºC
-10 to 250ºF |
Temperature Rating for Ethylene Propylene |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
-57 to 121ºC
-70 to 250ºF |
Temperature Rating for Fluorocarbon (FKM) |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
-23 to 190ºC
-10 to 375ºF |
Temperature Rating for Kalrez |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
-26 to 260ºC
-15 to 500ºF |
Temperature Rating for Neoprene |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
-37 to 107ºC
-35 to 225ºF |
Specifications | |||||||||||||||||
Inch/Metric |
Inch |
Inch |
Inch |
Inch |
Inch |
Inch |
Inch |
Inch |
Inch |
Inch |
Inch |
Inch |
Inch |
Inch |
Inch |
Inch |
Inch |
Material |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Series |
SPCV |
SPCV |
SPCV |
SPCV |
SPCV |
SPCV |
SPCV |
SPCV |
SPCV |
SPCV |
SPCV |
SPCV |
SPCV |
SPCV |
SPCV |
SPCV |
SPCV |
Cv Coefficient |
0.47 |
0.1 |
0.1 |
0.47 |
0.47 |
0.47 |
0.47 |
0.47 |
0.47 |
1.47 |
1.47 |
1.47 |
1.47 |
1.68 |
1.68 |
1.68 |
1.68 |
Description |
SPCV 1/4 in. Female National Pipe Taper (FNPT), #1 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 1/8 in. Tube Outside Diameter D #1 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 1/8 in. Tube Outside Diameter D, #3 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 1/4 in. Tube Outside Diameter D, #1/3 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 1/4 in. Tube Outside Diameter D, #1 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 1/4 in. Tube Outside Diameter D, #3 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 1/4 in. Tube Outside Diameter D, #5 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 1/4 in. Tube Outside Diameter D, #10 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 1/4 in. Tube Outside Diameter D, #25 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 3/8 in. Tube Outside Diameter D, #1/3 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 3/8 in. Tube Outside Diameter D, #1 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 3/8 in. Tube Outside Diameter D, #10 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 3/8 in. Tube Outside Diameter D, #25 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 1/2 in. Tube Outside Diameter D, #1/3 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 1/2 in. Tube Outside Diameter D, #1 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 1/2 in. Tube Outside Diameter D, #10 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
SPCV 1/2 in. Tube Outside Diameter D, #10 psi Nominal Cracking Pressure Spring, 3000 psi Working Pressure Check Valve |
End Type |
Female National Pipe Thread (FNPT) |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |