DFT SCV-R In-Line Restrictor Check Valve

DFT® SCV-R® In-Line Restrictor Check Valve

Part # : SCV-R

Price : $248.00 – $749.00

*Valve Size
*Connection Type
*Cracking Pressure

The DFT® Model SCV-R® Check Valve is a non-slam spring-assisted check valve designed for applications requiring higher cracking pressures than the DFT® Model SCV® check valve. The SCV-R® is a self-contained check valve that installs directly in a pipeline and contains all of the proven features of the SCV® check valve.
The standard SCV-R® valve features a 316 stainless steel (A351 CF8M) body and seat with a 316 stainless steel disc and Inconel® X-750 spring, as well as a Zelon® o-ring body seal with socket weld or threaded female NPT end connections.

For pricing and availability of non-standard options, please contact us.

DFT® SCV-R® Check Valve Options:

Body Materials:
- 316 Stainless Steel (A351 CF8M, Standard)
- Alloy 20 (A351 CN7M, ASME 300)
- Hastelloy® C (A494 CW-12MW, ASME 300)
Body Seals:
- Zelon® (Standard)
- Buna-N
- EPDM
- Viton® (FKM)
- TFE-Encapsulated Viton® (FKM)
- Welded
Seats:
- Metal (Standard, same metal as body)
- Buna-N
- EPDM
- Viton® (FKM)
- Zelon® (FKM)
- TFE-Encapsulated Viton® (FKM)
NPT x Socket Weld Ends

DFT® SCV-R® Check Valve Standard Features:

Spring-assisted silent closing
Line sizes from 1/2" up to 2"
316SS body and seat
316SS disc with Inconel® X-750 spring
Cracking Pressures: 0.8 to 40.8 psig
Body-guided disc
Lapped seat and disc
Female NPT or socket weld ends
Easy maintenance

Safety Note Details:

Prop 65 Warning:

AUX Part #	DFT Part #	Size	Connection Type	(A)	(B)	Cold Working Pressure (CWP)	Flow Coefficient (Cv)	Cracking Pressure

SCV-R-050-NPT-010	845C7B4A5C010	1/2"	FNPT	2.68"	1.62"	750	6	1 psig
SCV-R-050-NPT-015	845C7B4A5C015							1.5 psig
SCV-R-050-NPT-020	845C7B4A5C020							2 psig
SCV-R-050-NPT-025	845C7B4A5C025							2.5 psig
SCV-R-050-NPT-029	845C7B4A5C029							2.9 psig
SCV-R-050-NPT-036	845C7B4A5C036							3.6 psig
SCV-R-050-NPT-043	845C7B4A5C043							4.3 psig
SCV-R-050-NPT-050	845C7B4A5C050							5 psig
SCV-R-050-NPT-058	845C7B4A5C058							5.8 psig
SCV-R-050-NPT-062	845C7B4A5C062							6.2 psig
SCV-R-050-NPT-065	845C7B4A5C065							6.5 psig
SCV-R-050-NPT-068	845C7B4A5C068							6.8 psig
SCV-R-050-NPT-077	845C7B4A5C077							7.7 psig
SCV-R-050-NPT-092	845C7B4A5C092							9.2 psig
SCV-R-050-NPT-096	845C7B4A5C096							9.6 psig
SCV-R-050-NPT-107	845C7B4A5C107							10.7 psig
SCV-R-050-NPT-123	845C7B4A5C123							12.3 psig
SCV-R-050-NPT-150	845C7B4A5C150							15 psig
SCV-R-050-NPT-178	845C7B4A5C178							17.8 psig
SCV-R-050-NPT-181	845C7B4A5C181							18.1 psig
SCV-R-050-NPT-216	845C7B4A5C216							21.6 psig
SCV-R-050-NPT-250	845C7B4A5C250							25 psig
SCV-R-050-SW-010	845C5B4A5C010		Socket Weld					1 psig
SCV-R-050-SW-015	845C5B4A5C015							1.5 psig
SCV-R-050-SW-020	845C5B4A5C020							2 psig
SCV-R-050-SW-025	845C5B4A5C025							2.5 psig
SCV-R-050-SW-029	845C5B4A5C029							2.9 psig
SCV-R-050-SW-036	845C5B4A5C036							3.6 psig
SCV-R-050-SW-043	845C5B4A5C043							4.3 psig
SCV-R-050-SW-050	845C5B4A5C050							5 psig
SCV-R-050-SW-058	845C5B4A5C058							5.8 psig
SCV-R-050-SW-062	845C5B4A5C062							6.2 psig
SCV-R-050-SW-065	845C5B4A5C065							6.5 psig
SCV-R-050-SW-068	845C5B4A5C068							6.8 psig
SCV-R-050-SW-077	845C5B4A5C077							7.7 psig
SCV-R-050-SW-092	845C5B4A5C092							9.2 psig
SCV-R-050-SW-096	845C5B4A5C096							9.6 psig
SCV-R-050-SW-107	845C5B4A5C107							10.7 psig
SCV-R-050-SW-123	845C5B4A5C123							12.3 psig
SCV-R-050-SW-150	845C5B4A5C150							15 psig
SCV-R-050-SW-178	845C5B4A5C178							17.8 psig
SCV-R-050-SW-181	845C5B4A5C181							18.1 psig
SCV-R-050-SW-216	845C5B4A5C216							21.6 psig
SCV-R-050-SW-250	845C5B4A5C250							25 psig
SCV-R-075-NPT-008	845D7B4A5C008	3/4"	FNPT	3"	2.13"		10	0.8 psig
SCV-R-075-NPT-010	845D7B4A5C010							1 psig
SCV-R-075-NPT-012	845D7B4A5C012							1.2 psig
SCV-R-075-NPT-013	845D7B4A5C013							1.3 psig
SCV-R-075-NPT-015	845D7B4A5C015							1.5 psig
SCV-R-075-NPT-016	845D7B4A5C016							1.6 psig
SCV-R-075-NPT-018	845D7B4A5C018							1.8 psig
SCV-R-075-NPT-019	845D7B4A5C019							1.9 psig
SCV-R-075-NPT-021	845D7B4A5C021							2.1 psig
SCV-R-075-NPT-023	845D7B4A5C023							2.3 psig
SCV-R-075-NPT-024	845D7B4A5C024							2.4 psig
SCV-R-075-NPT-035	845D7B4A5C035							3.5 psig
SCV-R-075-NPT-040	845D7B4A5C040							4 psig
SCV-R-075-NPT-045	845D7B4A5C045							4.5 psig
SCV-R-075-NPT-050	845D7B4A5C050							5 psig
SCV-R-075-NPT-056	845D7B4A5C056							5.6 psig
SCV-R-075-NPT-061	845D7B4A5C061							6.1 psig
SCV-R-075-NPT-066	845D7B4A5C066							6.6 psig
SCV-R-075-NPT-072	845D7B4A5C072							7.2 psig
SCV-R-075-NPT-077	845D7B4A5C077							7.7 psig
SCV-R-075-NPT-082	845D7B4A5C082					8.2 psig
SCV-R-075-NPT-100	845D7B4A5C100					10 psig
SCV-R-075-NPT-125	845D7B4A5C125					12.5 psig
SCV-R-075-NPT-140	845D7B4A5C140					14 psig
SCV-R-075-NPT-182	845D7B4A5C182					18.2 psig
SCV-R-075-NPT-200	845D7B4A5C200					20 psig
SCV-R-075-SW-008	845D5B4A5C008		Socket Weld			0.8 psig
SCV-R-075-SW-010	845D5B4A5C010					1 psig
SCV-R-075-SW-012	845D5B4A5C012					1.2 psig
SCV-R-075-SW-013	845D5B4A5C013					1.3 psig
SCV-R-075-SW-015	845D5B4A5C015					1.5 psig
SCV-R-075-SW-016	845D5B4A5C016					1.6 psig
SCV-R-075-SW-018	845D5B4A5C018					1.8 psig
SCV-R-075-SW-019	845D5B4A5C019					1.9 psig
SCV-R-075-SW-021	845D5B4A5C021					2.1 psig
SCV-R-075-SW-023	845D5B4A5C023					2.3 psig
SCV-R-075-SW-024	845D5B4A5C024					2.4 psig
SCV-R-075-SW-035	845D5B4A5C035					3.5 psig
SCV-R-075-SW-040	845D5B4A5C040					4 psig
SCV-R-075-SW-045	845D5B4A5C045					4.5 psig
SCV-R-075-SW-050	845D5B4A5C050					5 psig
SCV-R-075-SW-056	845D5B4A5C056					5.6 psig
SCV-R-075-SW-061	845D5B4A5C061					6.1 psig
SCV-R-075-SW-066	845D5B4A5C066					6.6 psig
SCV-R-075-SW-072	845D5B4A5C072					7.2 psig
SCV-R-075-SW-077	845D5B4A5C077					7.7 psig
SCV-R-075-SW-082	845D5B4A5C082					8.2 psig
SCV-R-075-SW-100	845D5B4A5C100					10 psig
SCV-R-075-SW-125	845D5B4A5C125					12.5 psig
SCV-R-075-SW-140	845D5B4A5C140					14 psig
SCV-R-075-SW-182	845D5B4A5C182					18.2 psig
SCV-R-075-SW-200	845D5B4A5C200					20 psig
SCV-R-100-NPT-012	845E7B4A5C012	1"	FNPT	3.32"	2.54"	17	1.2 psig
SCV-R-100-NPT-014	845E7B4A5C014						1.4 psig
SCV-R-100-NPT-016	845E7B4A5C016						1.6 psig
SCV-R-100-NPT-018	845E7B4A5C018						1.8 psig
SCV-R-100-NPT-020	845E7B4A5C020						2 psig
SCV-R-100-NPT-022	845E7B4A5C022						2.2 psig
SCV-R-100-NPT-024	845E7B4A5C024						2.4 psig
SCV-R-100-NPT-029	845E7B4A5C029						2.9 psig
SCV-R-100-NPT-036	845E7B4A5C036						3.6 psig
SCV-R-100-NPT-043	845E7B4A5C043						4.3 psig
SCV-R-100-NPT-050	845E7B4A5C050						5 psig
SCV-R-100-NPT-057	845E7B4A5C057						5.7 psig
SCV-R-100-NPT-065	845E7B4A5C065						6.5 psig
SCV-R-100-NPT-077	845E7B4A5C077						7.7 psig
SCV-R-100-NPT-088	845E7B4A5C088						8.8 psig
SCV-R-100-NPT-100	845E7B4A5C100						10 psig
SCV-R-100-NPT-111	845E7B4A5C111						11.1 psig
SCV-R-100-NPT-123	845E7B4A5C123						12.3 psig
SCV-R-100-NPT-136	845E7B4A5C136						13.6 psig
SCV-R-100-NPT-150	845E7B4A5C150						15 psig
SCV-R-100-NPT-164	845E7B4A5C164						16.4 psig
SCV-R-100-NPT-186	845E7B4A5C186						18.6 psig
SCV-R-100-NPT-211	845E7B4A5C211						21.1 psig
SCV-R-100-NPT-235	845E7B4A5C235						23.5 psig
SCV-R-100-SW-012	845E5B4A5C012		Socket Weld				1.2 psig
SCV-R-100-SW-014	845E5B4A5C014						1.4 psig
SCV-R-100-SW-016	845E5B4A5C016						1.6 psig
SCV-R-100-SW-018	845E5B4A5C018						1.8 psig
SCV-R-100-SW-020	845E5B4A5C020						2 psig
SCV-R-100-SW-022	845E5B4A5C022						2.2 psig
SCV-R-100-SW-024	845E5B4A5C024						2.4 psig
SCV-R-100-SW-029	845E5B4A5C029						2.9 psig
SCV-R-100-SW-036	845E5B4A5C036						3.6 psig
SCV-R-100-SW-043	845E5B4A5C043						4.3 psig
SCV-R-100-SW-050	845E5B4A5C050						5 psig
SCV-R-100-SW-057	845E5B4A5C057						5.7 psig
SCV-R-100-SW-065	845E5B4A5C065						6.5 psig
SCV-R-100-SW-077	845E5B4A5C077						7.7 psig
SCV-R-100-SW-088	845E5B4A5C088						8.8 psig
SCV-R-100-SW-100	845E5B4A5C100						10 psig
SCV-R-100-SW-111	845E5B4A5C111						11.1 psig
SCV-R-100-SW-123	845E5B4A5C123						12.3 psig
SCV-R-100-SW-136	845E5B4A5C136						13.6 psig
SCV-R-100-SW-150	845E5B4A5C150						15 psig
SCV-R-100-SW-164	845E5B4A5C164						16.4 psig
SCV-R-100-SW-186	845E5B4A5C186						18.6 psig
SCV-R-100-SW-211	845E5B4A5C211						21.1 psig
SCV-R-100-SW-235	845E5B4A5C235						23.5 psig
SCV-R-125-NPT-015	845F7B4A5C015	1-1/4"	FNPT	3.87"	3.06"	33	1.5 psig
SCV-R-125-NPT-023	845F7B4A5C023						2.3 psig
SCV-R-125-NPT-031	845F7B4A5C031						3.1 psig
SCV-R-125-NPT-039	845F7B4A5C039						3.9 psig
SCV-R-125-NPT-047	845F7B4A5C047						4.7 psig
SCV-R-125-NPT-055	845F7B4A5C055						5.5 psig
SCV-R-125-NPT-062	845F7B4A5C062						6.2 psig
SCV-R-125-NPT-070	845F7B4A5C070						7 psig
SCV-R-125-NPT-077	845F7B4A5C077						7.7 psig
SCV-R-125-NPT-088	845F7B4A5C088						8.8 psig
SCV-R-125-NPT-100	845F7B4A5C100						10 psig
SCV-R-125-NPT-112	845F7B4A5C112						11.2 psig
SCV-R-125-NPT-124	845F7B4A5C124						12.4 psig
SCV-R-125-NPT-135	845F7B4A5C135						13.5 psig
SCV-R-125-NPT-147	845F7B4A5C147						14.7 psig
SCV-R-125-NPT-159	845F7B4A5C159						15.9 psig
SCV-R-125-NPT-180	845F7B4A5C180						18 psig
SCV-R-125-NPT-201	845F7B4A5C201						20.1 psig
SCV-R-125-NPT-222	845F7B4A5C222						22.2 psig
SCV-R-125-SW-015	845F5B4A5C015		Socket Weld				1.5 psig
SCV-R-125-SW-023	845F5B4A5C023						2.3 psig
SCV-R-125-SW-031	845F5B4A5C031						3.1 psig
SCV-R-125-SW-039	845F5B4A5C039						3.9 psig
SCV-R-125-SW-047	845F5B4A5C047						4.7 psig
SCV-R-125-SW-055	845F5B4A5C055						5.5 psig
SCV-R-125-SW-062	845F5B4A5C062						6.2 psig
SCV-R-125-SW-070	845F5B4A5C070						7 psig
SCV-R-125-SW-077	845F5B4A5C077						7.7 psig
SCV-R-125-SW-088	845F5B4A5C088						8.8 psig
SCV-R-125-SW-100	845F5B4A5C100						10 psig
SCV-R-125-SW-112	845F5B4A5C112						11.2 psig
SCV-R-125-SW-124	845F5B4A5C124						12.4 psig
SCV-R-125-SW-135	845F5B4A5C135						13.5 psig
SCV-R-125-SW-147	845F5B4A5C147						14.7 psig
SCV-R-125-SW-159	845F5B4A5C159						15.9 psig
SCV-R-125-SW-180	845F5B4A5C180						18 psig
SCV-R-125-SW-201	845F5B4A5C201						20.1 psig
SCV-R-125-SW-222	845F5B4A5C222						22.2 psig
SCV-R-150-NPT-014	845G7B4A5C014	1-1/2"	FNPT	4.75"	3.44"	36	1.4 psig
SCV-R-150-NPT-020	845G7B4A5C020						2 psig
SCV-R-150-NPT-025	845G7B4A5C025						2.5 psig
SCV-R-150-NPT-031	845G7B4A5C031						3.1 psig
SCV-R-150-NPT-036	845G7B4A5C036						3.6 psig
SCV-R-150-NPT-042	845G7B4A5C042						4.2 psig
SCV-R-150-NPT-047	845G7B4A5C047						4.7 psig
SCV-R-150-NPT-050	845G7B4A5C050						5 psig
SCV-R-150-NPT-060	845G7B4A5C060						6 psig
SCV-R-150-NPT-065	845G7B4A5C065						6.5 psig
SCV-R-150-NPT-070	845G7B4A5C070						7 psig
SCV-R-150-NPT-076	845G7B4A5C076						7.6 psig
SCV-R-150-NPT-081	845G7B4A5C081						8.1 psig
SCV-R-150-NPT-086	845G7B4A5C086						8.6 psig
SCV-R-150-NPT-100	845G7B4A5C100						10 psig
SCV-R-150-NPT-125	845G7B4A5C125						12.5 psig
SCV-R-150-NPT-132	845G7B4A5C132						13.2 psig
SCV-R-150-NPT-139	845G7B4A5C139						13.9 psig
SCV-R-150-NPT-146	845G7B4A5C146						14.6 psig
SCV-R-150-NPT-151	845G7B4A5C151						15.1 psig
SCV-R-150-NPT-153	845G7B4A5C153						15.3 psig
SCV-R-150-NPT-160	845G7B4A5C160						16 psig
SCV-R-150-NPT-167	845G7B4A5C167						16.7 psig
SCV-R-150-NPT-174	845G7B4A5C174						17.4 psig
SCV-R-150-NPT-181	845G7B4A5C181						18.1 psig
SCV-R-150-NPT-185	845G7B4A5C185						18.5 psig
SCV-R-150-NPT-188	845G7B4A5C188						18.8 psig
SCV-R-150-NPT-197	845G7B4A5C197						19.7 psig
SCV-R-150-NPT-233	845G7B4A5C233						23.3 psig
SCV-R-150-NPT-257	845G7B4A5C257						25.7 psig
SCV-R-150-NPT-281	845G7B4A5C281						28.1 psig
SCV-R-150-NPT-301	845G7B4A5C301						30.1 psig
SCV-R-150-NPT-322	845G7B4A5C322						32.2 psig
SCV-R-150-NPT-343	845G7B4A5C343						34.3 psig
SCV-R-150-NPT-365	845G7B4A5C365						36.5 psig
SCV-R-150-NPT-386	845G7B4A5C386						38.6 psig
SCV-R-150-NPT-408	845G7B4A5C408						40.8 psig
SCV-R-150-SW-014	845G5B4A5C014		Socket Weld				1.4 psig
SCV-R-150-SW-020	845G5B4A5C020						2 psig
SCV-R-150-SW-025	845G5B4A5C025						2.5 psig
SCV-R-150-SW-031	845G5B4A5C031						3.1 psig
SCV-R-150-SW-036	845G5B4A5C036						3.6 psig
SCV-R-150-SW-042	845G5B4A5C042						4.2 psig
SCV-R-150-SW-047	845G5B4A5C047						4.7 psig
SCV-R-150-SW-050	845G5B4A5C050						5 psig
SCV-R-150-SW-060	845G5B4A5C060						6 psig
SCV-R-150-SW-065	845G5B4A5C065						6.5 psig
SCV-R-150-SW-070	845G5B4A5C070						7 psig
SCV-R-150-SW-076	845G5B4A5C076						7.6 psig
SCV-R-150-SW-081	845G5B4A5C081						8.1 psig
SCV-R-150-SW-086	845G5B4A5C086						8.6 psig
SCV-R-150-SW-100	845G5B4A5C100						10 psig
SCV-R-150-SW-125	845G5B4A5C125						12.5 psig
SCV-R-150-SW-132	845G5B4A5C132						13.2 psig
SCV-R-150-SW-139	845G5B4A5C139						13.9 psig
SCV-R-150-SW-146	845G5B4A5C146						14.6 psig
SCV-R-150-SW-151	845G5B4A5C151						15.1 psig
SCV-R-150-SW-153	845G5B4A5C153						15.3 psig
SCV-R-150-SW-160	845G5B4A5C160						16 psig
SCV-R-150-SW-167	845G5B4A5C167						16.7 psig
SCV-R-150-SW-174	845G5B4A5C174						17.4 psig
SCV-R-150-SW-181	845G5B4A5C181						18.1 psig
SCV-R-150-SW-185	845G5B4A5C185						18.5 psig
SCV-R-150-SW-188	845G5B4A5C188						18.8 psig
SCV-R-150-SW-197	845G5B4A5C197	19.7 psig
SCV-R-150-SW-233	845G5B4A5C233	23.3 psig
SCV-R-150-SW-257	845G5B4A5C257	25.7 psig
SCV-R-150-SW-281	845G5B4A5C281	28.1 psig
SCV-R-150-SW-301	845G5B4A5C301	30.1 psig
SCV-R-150-SW-322	845G5B4A5C322	32.2 psig
SCV-R-150-SW-343	845G5B4A5C343	34.3 psig
SCV-R-150-SW-365	845G5B4A5C365	36.5 psig
SCV-R-150-SW-386	845G5B4A5C386	38.6 psig
SCV-R-150-SW-408	845G5B4A5C408	40.8 psig
SCV-R-200-NPT-009	845H7B4A5C009	2"	FNPT	5"	4.4"	64	0.9 psig
SCV-R-200-NPT-013	845H7B4A5C013						1.3 psig
SCV-R-200-NPT-016	845H7B4A5C016						1.6 psig
SCV-R-200-NPT-019	845H7B4A5C019						1.9 psig
SCV-R-200-NPT-023	845H7B4A5C023						2.3 psig
SCV-R-200-NPT-027	845H7B4A5C027						2.7 psig
SCV-R-200-NPT-034	845H7B4A5C034						3.4 psig
SCV-R-200-NPT-037	845H7B4A5C037						3.7 psig
SCV-R-200-NPT-040	845H7B4A5C040						4 psig
SCV-R-200-NPT-043	845H7B4A5C043						4.3 psig
SCV-R-200-NPT-047	845H7B4A5C047						4.7 psig
SCV-R-200-NPT-052	845H7B4A5C052						5.2 psig
SCV-R-200-NPT-066	845H7B4A5C066						6.6 psig
SCV-R-200-NPT-074	845H7B4A5C074						7.4 psig
SCV-R-200-NPT-083	845H7B4A5C083						8.3 psig
SCV-R-200-NPT-091	845H7B4A5C091						9.1 psig
SCV-R-200-NPT-099	845H7B4A5C099						9.9 psig
SCV-R-200-NPT-100	845H7B4A5C100						10 psig
SCV-R-200-NPT-120	845H7B4A5C120						12 psig
SCV-R-200-NPT-130	845H7B4A5C130						13 psig
SCV-R-200-NPT-144	845H7B4A5C144						14.4 psig
SCV-R-200-NPT-162	845H7B4A5C162						16.2 psig
SCV-R-200-NPT-188	845H7B4A5C188						18.8 psig
SCV-R-200-NPT-214	845H7B4A5C214						21.4 psig
SCV-R-200-SW-009	845H5B4A5C009		Socket Weld				0.9 psig
SCV-R-200-SW-013	845H5B4A5C013						1.3 psig
SCV-R-200-SW-016	845H5B4A5C016						1.6 psig
SCV-R-200-SW-019	845H5B4A5C019						1.9 psig
SCV-R-200-SW-023	845H5B4A5C023						2.3 psig
SCV-R-200-SW-027	845H5B4A5C027						2.7 psig
SCV-R-200-SW-034	845H5B4A5C034						3.4 psig
SCV-R-200-SW-037	845H5B4A5C037						3.7 psig
SCV-R-200-SW-040	845H5B4A5C040						4 psig
SCV-R-200-SW-043	845H5B4A5C043						4.3 psig
SCV-R-200-SW-047	845H5B4A5C047						4.7 psig
SCV-R-200-SW-052	845H5B4A5C052						5.2 psig
SCV-R-200-SW-066	845H5B4A5C066						6.6 psig
SCV-R-200-SW-074	845H5B4A5C074						7.4 psig
SCV-R-200-SW-083	845H5B4A5C083						8.3 psig
SCV-R-200-SW-091	845H5B4A5C091						9.1 psig
SCV-R-200-SW-099	845H5B4A5C099						9.9 psig
SCV-R-200-SW-100	845H5B4A5C100						10 psig
SCV-R-200-SW-120	845H5B4A5C120						12 psig
SCV-R-200-SW-130	845H5B4A5C130						13 psig
SCV-R-200-SW-144	845H5B4A5C144						14.4 psig
SCV-R-200-SW-162	845H5B4A5C162						16.2 psig
SCV-R-200-SW-188	845H5B4A5C188						18.8 psig
SCV-R-200-SW-214	845H5B4A5C214						21.4 psig

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DFTDFT® SCV-R® In-Line Restrictor Check Valve

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