Insert Wafer Check Valve

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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:

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

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Prod. #	Size	ASME CLASS	Seat	Cracking Pressure CP	ENDS	Inventory	Inventory	List Price

8140-51	N/A 1.00 inDN 25	N/A 150 300	N/A 316 SS/Viton®	N/A 0.6 psig0.041 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8140-57	N/A 1.00 inDN 25	N/A 150 300	N/A 316 SS/Zelon®	N/A 0.6 psig0.041 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8140	N/A 1.00 inDN 25	N/A 150 300	N/A A479 316	N/A 0.6 psig0.041 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8140-49	N/A 1.00 inDN 25	N/A 150 300	N/A 316 SS/Buna	N/A 0.6 psig0.041 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8140-98	N/A 1.00 inDN 25	N/A 150 300	N/A 316 SS/TFE®-Viton®	N/A 0.6 psig0.041 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8142-51	N/A 1.50 inDN 40	N/A 150 300	N/A 316 SS/Viton®	N/A 0.45 psig0.031 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8142-98	N/A 1.50 inDN 40	N/A 150 300	N/A 316 SS/TFE®-Viton®	N/A 0.45 psig0.031 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8142-57	N/A 1.50 inDN 40	N/A 150 300	N/A 316 SS/EPDM	N/A 0.45 psig0.031 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8142	N/A 1.50 inDN 40	N/A 150 300	N/A A479 316	N/A 0.45 psig0.031 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8142-49	N/A 1.50 inDN 40	N/A 150 300	N/A 316 SS/Buna	N/A 0.45 psig0.031 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8143-57	N/A 2.00 inDN 50	N/A 150 300	N/A 316 SS/EPDM	N/A 0.38 psig0.026 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8143	N/A 2.00 inDN 50	N/A 150 300	N/A A479 316	N/A 0.38 psig0.026 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8143X	N/A 2.00 inDN 50	N/A 150 300	N/A 316 SS	N/A 0.38 psig0.026 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8143-54	N/A 2.00 inDN 50	N/A 150 300	N/A 316 SS/Zelon®	N/A 0.38 psig0.026 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8143-98	N/A 2.00 inDN 50	N/A 150 300	N/A 316 SS/TFE®-Viton®	N/A 0.38 psig0.026 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8143-49	N/A 2.00 inDN 50	N/A 150 300	N/A 316 SS/Buna	N/A 0.38 psig0.026 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8143-51	N/A 2.00 inDN 50	N/A 150 300	N/A 316 SS/Viton®	N/A 0.38 psig0.026 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8144	N/A 2.50 inDN 65	N/A 150 300	N/A A479 316	N/A 0.2 psig0.014 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8144-49	N/A 2.50 inDN 65	N/A 150 300	N/A 316 SS/Buna	N/A 0.2 psig0.014 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8144-98	N/A 2.50 inDN 65	N/A 150 300	N/A 316 SS/Viton®	N/A 0.2 psig0.014 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8145-98	N/A 3.00 inDN 80	N/A 150 300	N/A 316 SS/TFE®-Viton®	N/A 0.14 psig0.01 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8145	N/A 3.00 inDN 80	N/A 150 300	N/A A479 316	N/A 0.14 psig0.01 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8145X	N/A 3.00 inDN 80	N/A 150 300	N/A 316 SS	N/A 0.14 psig0.01 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8145-51	N/A 3.00 inDN 80	N/A 150 300	N/A 316 SS/Viton®	N/A 0.14 psig0.01 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}
8145-49	N/A 3.00 inDN 80	N/A 150 300	N/A 316 SS/Buna	N/A 0.14 psig0.01 bar	N/A RF	N/A {0}	N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END=	{QUOTE}

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