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Industrial Specialties Mfg. & IS Med Specialties

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Check Valves
Metal Check Valves
Piston Check Valves
CS Series - Female NPT Check Valve - Piston

CS Series - Female NPT Check Valve - Piston

CS Series - Female NPT Check Valve - Piston

1/8" to 3/4" Female NPT
302 Stainless Steel spring
Brass bodies have a Beryllium Copper Retainer
316 Stainless Steel Bodies have a 15-7 Stainless Retainer
Maximum operating pressure is 500 psi
Brass, Nickel Plated Brass and Stainless Steel Body options

	# Item
	Item#: CS-12F-BU-B	Inlet: 3/4" Female NPT	Outlet: 3/4" Female NPT	Cracking Pressure: No Spring	Spring Material: No Spring	Seal: Buna-N	Material: Brass
	Item#: CS-12F-BU-NI	Inlet: 3/4" Female NPT	Outlet: 3/4" Female NPT	Cracking Pressure: No Spring	Spring Material: No Spring	Seal: Buna-N	Material: Nickel Plated Brass
	Item#: CS-12F-EPDM-B	Inlet: 3/4" Female NPT	Outlet: 3/4" Female NPT	Cracking Pressure: No Spring	Spring Material: No Spring	Seal: EPDM	Material: Brass
	Item#: CS-12F-EPDM-NI	Inlet: 3/4" Female NPT	Outlet: 3/4" Female NPT	Cracking Pressure: No Spring	Spring Material: No Spring	Seal: EPDM	Material: Nickel Plated Brass
	Item#: CS-12F-NP-B	Inlet: 3/4" Female NPT	Outlet: 3/4" Female NPT	Cracking Pressure: No Spring	Spring Material: No Spring	Seal: Neoprene	Material: Brass
	Item#: CS-12F-NP-NI	Inlet: 3/4" Female NPT	Outlet: 3/4" Female NPT	Cracking Pressure: No Spring	Spring Material: No Spring	Seal: Neoprene	Material: Nickel Plated Brass
	Item#: CS-12F-V-B	Inlet: 3/4" Female NPT	Outlet: 3/4" Female NPT	Cracking Pressure: No Spring	Spring Material: No Spring	Seal: Viton	Material: Brass
	Item#: CS-12F-V-NI	Inlet: 3/4" Female NPT	Outlet: 3/4" Female NPT	Cracking Pressure: No Spring	Spring Material: No Spring	Seal: Viton	Material: Nickel Plated Brass
	Item#: CS-12F-1/2#-BU-B	Inlet: 3/4" Female NPT	Outlet: 3/4" Female NPT	Cracking Pressure: 1/2 psi	Spring Material: 302 Stainless Steel	Seal: Buna-N	Material: Brass
	Item#: CS-12F-1/2#-BU-NI	Inlet: 3/4" Female NPT	Outlet: 3/4" Female NPT	Cracking Pressure: 1/2 psi	Spring Material: 302 Stainless Steel	Seal: Buna-N	Material: Nickel Plated Brass

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