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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Data Sheet for SPCV Check Valves

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17 Items in SPCV Check Valves

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Information

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
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	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	304 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)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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SPCV Check Valves

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