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Valve Style	Size Range	Body Materials Other Options	Allowable Seat Materials Other Options	Standard Cracking Pressures Other Options More Info.	Standard Spring Material More Info.
FIV	½"-1½"	TEFLON^®resin PVC	VITON^® EPDM Buna-N Neoprene KALREZ^® "Metal to Metal"	1/8 PSI ½ PSI 1½ PSI 3½ PSI	316 SS
FIV	2"-4"	TEFLON^®resin PVC	VITON^® EPDM Buna-N Neoprene KALREZ^® "Metal to Metal"	1/8 PSI ½ PSI 1½ PSI	316 SS
FIV	6"	TEFLON^®resin PVC	VITON^® EPDM Buna-N Neoprene KALREZ^® "Metal to Metal"	½ PSI	316 SS
FIV	½"-1½"	316 SS Brass	VITON^® Buna-N Neoprene TEFLON^®resin KALREZ^® EPDM "Metal to Metal"	1/8 PSI ½ PSI 1½ PSI 3½ PSI	316 SS
FIV	½"-1½"	C. Steel	VITON^® Buna-N Neoprene TEFLON^®resin KALREZ^® Metal to Metal	1/8 PSI ½ PSI 1½ PSI 3½ PSI	316 SS
FIV	2"-4"	316SS Brass	VITON^® Buna-N Neoprene TEFLON^®resin KALREZ^® EPDM "Metal to Metal"	1/8 PSI ½ PSI 1½ PSI	316 SS
FIV	2"-4"	C. Steel	VITON^® Buna-N Neoprene TEFLON^®resin KALREZ^® Metal to Metal	1/8 PSI ½ PSI 1½ PSI	316 SS
FIV	5"-20"	316SS Brass	VITON^® Buna-N Neoprene TEFLON^®resin KALREZ^® EPDM "Metal to Metal"	½ PSI	316 SS
FIV	5"-20"	C. Steel	VITON^® Buna-N Neoprene TEFLON^®resin KALREZ^® "Metal to Metal"	½ PSI	316 SS
FIV	½" - 20"	Alloy 20 HASTELLOY^® C	VITON^® Buna-N Neoprene TEFLON^®resin KALREZ^® EPDM "Metal to Metal"	½ PSI	HASTELLOY^® C
FIV	½" - 20"	MONEL^®	VITON^® Buna-N Neoprene TEFLON^®resin KALREZ^® EPDM "Metal to Metal"	½ PSI	MONEL^®
FIV	½"-20"	HASTELLOY^® B	VITON^® Buna-N Neoprene TEFLON^®resin KALREZ^® EPDM "Metal to Metal"	½ PSI	HASTELLOY^® B