SMC VALVES Ball Cone Design Spring Check Valve

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SMC VALVES FP CHK 687-12F12F-B

A

SMC VALVES FP CHK 693-6F6F-B

B

SMC VALVES FP CHK 694-4F4F-B

C

SMC VALVES FP CHK 685-8F8F-B

D

Style	Model	Overall Height	Seal Material	Hex Size	Connection Type	Max. Temp.	Seat Material	Cracking Pressure	Max. Water Pressure	Price
A	FP CHK 687-12F12F-B	1 3/8"	Buna N	0.938"	FNPT	140°F	Glass Filled Polypropylene	0.33 psi	125 psi	£26.89
A	FP CHK 687-12F12F-F	1 3/8"	Viton	0.938"	FNPT	140°F	Glass Filled Polypropylene	0.33 psi	125 psi	£66.83
B	FP CHK 693-6F6F-B	1.234"	Buna N	0.938"	FNPT	140°F	Glass Filled Polypropylene	0.33 psi	125 psi	£21.64
B	FP CHK 693-6F6F-F	1.234"	Viton	0.938"	FNPT	140°F	Glass Filled Polypropylene	0.33 psi	125 psi	£24.26
C	FP CHK 694-4F4F-B	1.234"	Buna N	1.234"	FNPT	140°F	Glass Filled Polypropylene	0.33 psi	125 psi	£21.85
C	FP CHK 694-4F4F-F	1.234"	Viton	1.234"	FNPT	140°F	Glass Filled Polypropylene	0.33 psi	125 psi	£20.56
D	FP CHK 685-8F8F-B	1.437"	Buna N	1 1/8"	FNPT	140°F	Glass Filled Polypropylene	0.33 psi	125 psi	£25.91
D	FP CHK 685-8F8F-F	1.437"	Viton	1 1/8"	FNPT	140°F	Glass Filled Polypropylene	0.33 psi	125 psi	£58.64

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