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FBC® Insert Wafer Check Valves
Wafer Check Valves
The FBC® Check Valve is a compact, lightweight, insert wafer check valve that easily installs between two flanges. The non-slam, spring-assisted design prevents "water hammer" and "reverse flow". The FBC® Check Valve contains all the proven features of the Basic-Check® valve developed originally by DFT® and still in use after 70 years. Like the Basic-Check® Valve, the metal-to-metal sealing area of the disc and seat is precision lapped, providing tight shutoff for applications involving liquids, gases, or steam. Resilient soft seats are available for applications requiring bubble-tight shutoff.
Standard Features:
Standard Features:
- Sizes 1" thru 4"
- ASME/ANSI Class 150 and 300
- Stainless steel seat, disc, guard, retaining ring & spring
- Extended tag for easy identification of the installed valve
- Use in Schedule 40 or Schedule 80 pipe
- Horizontal or Vertical installations
- Meets ASME B16.34 & MSS SP-126
- Flange finish per MSS SP-6
- Spring-assisted silent closing
Prod. # |
Inventory |
Size |
ASME CLASS |
Seat |
Cracking Pressure CP |
ENDS |
Rfi_link |
Inventory |
List Price |
|---|---|---|---|---|---|---|---|---|---|
| 8140-51 |
Inventory
N/A {0} |
Size N/A 1 in25 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/Viton® | Cracking Pressure CP N/A 0.60 psig0.041 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8140-57 |
Inventory
N/A {0} |
Size N/A 1 in25 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS EPDM | Cracking Pressure CP N/A 0.60 psig0.041 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8140 |
Inventory
N/A {0} |
Size N/A 1 in25 mm | ASME CLASS N/A 150 300 | Seat N/A A479 316 | Cracking Pressure CP N/A 0.60 psig0.041 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8140-49 |
Inventory
N/A {0} |
Size N/A 1 in25 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/Buna | Cracking Pressure CP N/A 0.60 psig0.041 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8140-98 |
Inventory
N/A {0} |
Size N/A 1 in25 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/TFE®-Viton® | Cracking Pressure CP N/A 0.60 psig0.041 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8142-51 |
Inventory
N/A {0} |
Size N/A 1.5 in40 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/Viton® | Cracking Pressure CP N/A 0.45 psig0.031 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8142-98 |
Inventory
N/A {0} |
Size N/A 1.5 in40 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/TFE®-Viton® | Cracking Pressure CP N/A 0.45 psig0.031 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8142-57 |
Inventory
N/A {0} |
Size N/A 1.5 in40 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/EPDM | Cracking Pressure CP N/A 0.45 psig0.031 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8142 |
Inventory
N/A {0} |
Size N/A 1.5 in40 mm | ASME CLASS N/A 150 300 | Seat N/A A479 316 | Cracking Pressure CP N/A 0.45 psig0.031 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8142-49 |
Inventory
N/A {0} |
Size N/A 1.5 in40 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/Buna | Cracking Pressure CP N/A 0.45 psig0.031 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8143-57 |
Inventory
N/A {0} |
Size N/A 2 in50 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/EPDM | Cracking Pressure CP N/A 0.38 psig0.026 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8143 |
Inventory
N/A {0} |
Size N/A 2 in50 mm | ASME CLASS N/A 150 300 | Seat N/A A479 316 | Cracking Pressure CP N/A 0.38 psig0.026 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8143X |
Inventory
N/A {0} |
Size N/A 2 in50 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS | Cracking Pressure CP N/A 0.38 psig0.026 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8143-54 |
Inventory
N/A {0} |
Size N/A 2 in50 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/Zelon® | Cracking Pressure CP N/A 0.38 psig0.026 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8143-98 |
Inventory
N/A {0} |
Size N/A 2 in50 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/TFE®-Viton® | Cracking Pressure CP N/A 0.38 psig0.026 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8143-49 |
Inventory
N/A {0} |
Size N/A 2 in50 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/Buna | Cracking Pressure CP N/A 0.38 psig0.026 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8143-51 |
Inventory
N/A {0} |
Size N/A 2 in50 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/Viton® | Cracking Pressure CP N/A 0.38 psig0.026 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8144 |
Inventory
N/A {0} |
Size N/A 2.5 in65 mm | ASME CLASS N/A 150 300 | Seat N/A A479 316 | Cracking Pressure CP N/A 0.2 psig0.014 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8144-49 |
Inventory
N/A {0} |
Size N/A 2.5 in65 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/Buna | Cracking Pressure CP N/A 0.2 psig0.014 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8144-98 |
Inventory
N/A {0} |
Size N/A 2.5 in65 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/Viton® | Cracking Pressure CP N/A 0.2 psig0.014 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8145-98 |
Inventory
N/A {0} |
Size N/A 3 in80 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/TFE®-Viton® | Cracking Pressure CP N/A 0.14 psig0.01 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8145 |
Inventory
N/A {0} |
Size N/A 3 in80 mm | ASME CLASS N/A 150 300 | Seat N/A A479 316 | Cracking Pressure CP N/A 0.14 psig0.01 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8145X |
Inventory
N/A {0} |
Size N/A 3 in80 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS | Cracking Pressure CP N/A 0.14 psig0.01 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8145-51 |
Inventory
N/A {0} |
Size N/A 3 in80 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/Viton® | Cracking Pressure CP N/A 0.14 psig0.01 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8145-49 |
Inventory
N/A {0} |
Size N/A 3 in80 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/Buna | Cracking Pressure CP N/A 0.14 psig0.01 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8145-57 |
Inventory
N/A {0} |
Size N/A 3 in80 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/EPDM | Cracking Pressure CP N/A 0.14 psig0.01 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8145-54 |
Inventory
N/A {0} |
Size N/A 3 in80 mm | ASME CLASS N/A 150 300 | Seat N/A 316 SS/Zelon® | Cracking Pressure CP N/A 0.14 psig0.01 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8146X |
Inventory
N/A {0} |
Size N/A 4 in100 mm | ASME CLASS N/A 150 | Seat N/A 316 SS | Cracking Pressure CP N/A 0.15 psig0.01 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8146 |
Inventory
N/A {0} |
Size N/A 4 in100 mm | ASME CLASS N/A 150 | Seat N/A A479 316 | Cracking Pressure CP N/A 0.15 psig0.01 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8146-51 |
Inventory
N/A {0} |
Size N/A 4 in100 mm | ASME CLASS N/A 150 | Seat N/A 316 SS/Viton® | Cracking Pressure CP N/A 0.15 psig0.01 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8146-98 |
Inventory
N/A {0} |
Size N/A 4 in100 mm | ASME CLASS N/A 150 | Seat N/A 316 SS/TFE®-Viton® | Cracking Pressure CP N/A 0.15 psig0.01 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
| 8146-49 |
Inventory
N/A {0} |
Size N/A 4 in100 mm | ASME CLASS N/A 150 | Seat N/A 316 SS/Buna | Cracking Pressure CP N/A 0.15 psig0.01 bar | ENDS N/A Wafer (RF) | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} |
