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SCV® Threaded In-Line Check Valves
Petroleum Production & Refining
The DFT® Model SCV® Check Valve is a corrosion-resistant, dependable, versatile and economical spring-assisted, non-slam check valve for a wide range of applications. Whether the fluid is liquid, gas or steam, the SCV® provides tight shutoff and protects other equipment in the system from water hammer. Its stainless steel construction assures a long service life.
Standard Features:
3600 CWP is rated to 400ºF.
Buna-N CO2 resistant "O" ring is available upon request.
Standard Features:
- 1/2" to 3" Line Size
- 750 & 3600 CWP
- NPT & SW Ends
- Stainless Steel Construction
- Inconel® X-750 Spring
- Spring-Assisted Silent Closing, Non-Slam
- Zelon® "O" Ring Body Seal
- Horizontal or Vertical Installation
- Body-Guided Disc
- Tight Shutoff Lapped Disc & Seat
3600 CWP is rated to 400ºF.
Buna-N CO2 resistant "O" ring is available upon request.
Prod. # |
Inventory |
Series |
Size |
Cold Working Pressure |
Cracking Pressure CP |
Body |
Seat |
Spring |
ENDS |
Rfi_link |
Inventory |
List Price |
---|---|---|---|---|---|---|---|---|---|---|---|---|
835H5E4A5 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 2 in50 mm | Cold Working Pressure N/A 3600 psig248 barg | Cracking Pressure CP N/A 0.36 psig0.025 bar | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | ENDS N/A Socket Weld | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
835E5E4A5 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 1 in25 mm | Cold Working Pressure N/A 3600 psig248 barg | Cracking Pressure CP N/A 0.36 psig0.025 bar | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | ENDS N/A Socket Weld | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
835D5E4A5 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 0.75 in20 mm | Cold Working Pressure N/A 3600 psig248 barg | Cracking Pressure CP N/A 0.26 psig0.018 bar | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | ENDS N/A Socket Weld | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
835C5E4A5 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 0.5 in15 mm | Cold Working Pressure N/A 3600 psig248 barg | Cracking Pressure CP N/A 0.62 psig0.043 bar | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | ENDS N/A Socket Weld | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
835H7E4A5 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 2 in50 mm | Cold Working Pressure N/A 3600 psig248 barg | Cracking Pressure CP N/A 0.36 psig0.025 bar | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
835E7E4A5 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 1 in25 mm | Cold Working Pressure N/A 3600 psig248 barg | Cracking Pressure CP N/A 0.36 psig0.025 bar | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
835D7E4A5 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 0.75 in20 mm | Cold Working Pressure N/A 3600 psig248 barg | Cracking Pressure CP N/A 0.26 psig0.018 bar | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
835C7E4A5 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 0.5 in15 mm | Cold Working Pressure N/A 3600 psig248 barg | Cracking Pressure CP N/A 0.62 psig0.043 bar | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
83EK7BEA1 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 3 in80 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.2 psig0.014 bar | Body N/A A494 CW-12MW | Seat N/A A494 CW-12MW | Spring N/A Hastelloy C276 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
83EH7BEA1 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 2 in50 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.42 psig0.029 bar | Body N/A A494 CW-12MW | Seat N/A A494 CW-12MW | Spring N/A Hastelloy C276 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
83EG7BEA1 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 1.5 in40 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.24 psig0.017 bar | Body N/A A494 CW-12MW | Seat N/A A494 CW-12MW | Spring N/A Hastelloy C276 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
83EF7BEA1 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 1.25 in32 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.28 psig0.019 bar | Body N/A A494 CW-12MW | Seat N/A A494 CW-12MW | Spring N/A Hastelloy C276 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
83EE7BEA1 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 1 in25 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.36 psig0.025 bar | Body N/A A494 CW-12MW | Seat N/A A494 CW-12MW | Spring N/A Hastelloy C276 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
83ED7BEA1 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 0.75 in20 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.24 psig0.017 bar | Body N/A A494 CW-12MW | Seat N/A A494 CW-12MW | Spring N/A Hastelloy C276 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
83EC7BEA1 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 0.5 in15 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.29 psig0.02 bar | Body N/A A494 CW-12MW | Seat N/A A494 CW-12MW | Spring N/A Hastelloy C276 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
83AK7BEA1 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 3 in80 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.2 psig0.014 bar | Body N/A A351 CN7M | Seat N/A A351 CN7M | Spring N/A Hastelloy C276 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
83AH7BEA1 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 2 in50 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.42 psig0.029 bar | Body N/A A351 CN7M | Seat N/A A351 CN7M | Spring N/A Hastelloy C276 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
83AG7BEA1 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 1.5 in40 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.24 psig0.017 bar | Body N/A A351 CN7M | Seat N/A A351 CN7M | Spring N/A Hastelloy C276 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
83AF7BEA1 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 1.25 in32 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.28 psig0.019 bar | Body N/A A351 CN7M | Seat N/A A351 CN7M | Spring N/A Hastelloy C276 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
83AE7BEA1 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 1 in25 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.36 psig0.025 bar | Body N/A A351 CN7M | Seat N/A A351 CN7M | Spring N/A Hastelloy C276 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
83AD7BEA1 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 0.75 in20 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.24 psig0.017 bar | Body N/A A351 CN7M | Seat N/A A351 CN7M | Spring N/A Hastelloy C276 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
83AC7BEA1 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 0.5 in15 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.29 psig0.02 bar | Body N/A A351 CN7M | Seat N/A A351 CN7M | Spring N/A Hastelloy C276 | ENDS N/A NPT (Threaded) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
835K5B4A5 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 3 in80 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.2 psig0.014 bar | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | ENDS N/A Socket Weld | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
835H5B4A5 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 2 in50 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.42 psig0.029 bar | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | ENDS N/A Socket Weld | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
835G5B4A5 |
Inventory
N/A {0} |
Series N/A SCV® | Size N/A 1.5 in40 mm | Cold Working Pressure N/A 750 psig51.7 barg | Cracking Pressure CP N/A 0.24 psig0.017 bar | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | ENDS N/A Socket Weld | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} |