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Find My Check Valve
SCV® Threaded In-Line Check Valves
Threaded Check Valves
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 |
Size |
Cold Working Pressure |
Body |
Seat |
Spring |
Body Seal |
ENDS |
CAD Download |
Rfi_link |
Inventory |
List Price |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | ||||||||||||
| 835C7B4A5 |
Inventory
N/A {0} |
Size N/A 0.5 in15 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (470 ºF max.) | ENDS N/A NPT (Threaded) |
CAD Download
N/A 
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835D7B4A5 |
Inventory
N/A {0} |
Size N/A 0.75 in20 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (470 ºF max.) | ENDS N/A NPT (Threaded) |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835E7B4A5 |
Inventory
N/A {0} |
Size N/A 1 in25 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (470 ºF max.) | ENDS N/A NPT (Threaded) |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835F7B4A5 |
Inventory
N/A {0} |
Size N/A 1.25 in32 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (470 ºF max.) | ENDS N/A NPT (Threaded) |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835G7B4A5 |
Inventory
N/A {0} |
Size N/A 1.5 in40 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (470 ºF max.) | ENDS N/A NPT (Threaded) |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835H7B4A5 |
Inventory
N/A {0} |
Size N/A 2 in50 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (470 ºF max.) | ENDS N/A NPT (Threaded) |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835K7B4A5 |
Inventory
N/A {0} |
Size N/A 3 in80 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (470 ºF max.) | ENDS N/A NPT (Threaded) |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835C5B4A5 |
Inventory
N/A {0} |
Size N/A 0.5 in15 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (470ºF max.) | ENDS N/A Socket Weld | CAD Download N/A | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835D5B4A5 |
Inventory
N/A {0} |
Size N/A 0.75 in20 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (470 ºF max.) | ENDS N/A Socket Weld |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835E5B4A5 |
Inventory
N/A {0} |
Size N/A 1 in25 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (470 ºF max.) | ENDS N/A Socket Weld |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835F5B4A5 |
Inventory
N/A {0} |
Size N/A 1.25 in32 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (470ºF max.) | ENDS N/A Socket Weld | CAD Download N/A | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835G5B4A5 |
Inventory
N/A {0} |
Size N/A 1.5 in40 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (470 ºF max.) | ENDS N/A Socket Weld |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835H5B4A5 |
Inventory
N/A {0} |
Size N/A 2 in50 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (470 ºF max.) | ENDS N/A Socket Weld |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835K5B4A5 |
Inventory
N/A {0} |
Size N/A 3 in80 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (470 ºF max.) | ENDS N/A Socket Weld |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835C7E4A5 |
Inventory
N/A {0} |
Size N/A 0.5 in15 mm | Cold Working Pressure N/A 3600 psig248 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (400 ºF max.) | ENDS N/A NPT (Threaded) |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835D7E4A5 |
Inventory
N/A {0} |
Size N/A 0.75 in20 mm | Cold Working Pressure N/A 3600 psig248 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (400 ºF max.) | ENDS N/A NPT (Threaded) |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835E7E4A5 |
Inventory
N/A {0} |
Size N/A 1 in25 mm | Cold Working Pressure N/A 3600 psig248 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (400 ºF max.) | ENDS N/A NPT (Threaded) |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835H7E4A5 |
Inventory
N/A {0} |
Size N/A 2 in50 mm | Cold Working Pressure N/A 3600 psig248 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (400 ºF max.) | ENDS N/A NPT (Threaded) |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835C5E4A5 |
Inventory
N/A {0} |
Size N/A 0.5 in15 mm | Cold Working Pressure N/A 3600 psig248 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (400 ºF max.) | ENDS N/A Socket Weld | CAD Download N/A | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835D5E4A5 |
Inventory
N/A {0} |
Size N/A 0.75 in20 mm | Cold Working Pressure N/A 3600 psig248 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (400 ºF max.) | ENDS N/A Socket Weld | CAD Download N/A | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835E5E4A5 |
Inventory
N/A {0} |
Size N/A 1 in25 mm | Cold Working Pressure N/A 3600 psig248 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (400 ºF max.) | ENDS N/A Socket Weld | CAD Download N/A | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835H5E4A5 |
Inventory
N/A {0} |
Size N/A 2 in50 mm | Cold Working Pressure N/A 3600 psig248 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Zelon® (400 ºF max.) | ENDS N/A Socket Weld | CAD Download N/A | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835K7B4A5W |
Inventory
N/A {0} |
Size N/A 3 in80 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M | Spring N/A Inconel® X-750 | Body Seal N/A Seal Weld | ENDS N/A NPT (Threaded) |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835K7B4B5 |
Inventory
N/A {0} |
Size N/A 3 in80 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M/Buna | Spring N/A Inconel® X-750 | Body Seal N/A Buna | ENDS N/A NPT (Threaded) |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 835K7B4D5 |
Inventory
N/A {0} |
Size N/A 3 in80 mm | Cold Working Pressure N/A 750 psig51.7 barg | Body N/A A351 CF8M | Seat N/A A351 CF8M/Viton® | Spring N/A Inconel® X-750 | Body Seal N/A Viton® | ENDS N/A NPT (Threaded) |
CAD Download
N/A
|
Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} |
