Check Valves for Acetone

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11 Products

Ultra-Chemical-Resistant Threaded Check Valves

The most chemical-resistant check valves in our offering, these have a PFA body to withstand methyl ethyl ketone, sodium hypochlorite, and other extremely harsh chemicals. They open to allow flow in one direction and close when flow stops or reverses.

PFA Body—Spring-Loaded Piston


Female × Female	Female × Male

Male × Female	Male × Male

Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.

	Flow Coefficient (Cv)	Max. Pressure @ Temp.	Min. Opening Pressure, psi	Temp. Range, ° F	Color	End-to-End Lg.	Mounting Position	For Use With	Piston Material	Spring Material		Each
NPT Female Inlet × NPT Female Outlet



	1/4	0.75	125 psi @ 150° F	1	0 to 210	Semi-Clear White	2 3/8"	Any Angle, Horizontal, Vertical	Acetone, Ammonia, Butane, Carbon Dioxide, Citric Acid, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Nitric Acid, Nitrogen, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Water, Xylene	PTFE	PTFE	47155K71	0000000


	1/2	4	100 psi @ 150° F	1	0 to 210	Semi-Clear White	3 3/8"	Any Angle, Horizontal, Vertical	Acetone, Ammonia, Butane, Carbon Dioxide, Citric Acid, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Nitric Acid, Nitrogen, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Water, Xylene	PTFE	PTFE	47155K73	000000


	NPT Female Inlet × NPT Male Outlet



			1/4	0.75	125 psi @ 150° F	1	0 to 210	Semi-Clear White	2 7/16"	Any Angle, Horizontal, Vertical	Acetone, Ammonia, Butane, Carbon Dioxide, Citric Acid, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Nitric Acid, Nitrogen, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Water, Xylene	PTFE	PTFE	47155K74	000000


			NPT Male Inlet × NPT Female Outlet



					1/4	0.75	125 psi @ 150° F	1	0 to 210	Semi-Clear White	2 1/16"	Any Angle, Horizontal, Vertical	Acetone, Ammonia, Butane, Carbon Dioxide, Citric Acid, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Nitric Acid, Nitrogen, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Water, Xylene	PTFE	PTFE	47155K76	000000


					NPT Male Inlet × NPT Male Outlet



							1/4	0.75	125 psi @ 150° F	1	0 to 210	Semi-Clear White	2 7/16"	Any Angle, Horizontal, Vertical	Acetone, Ammonia, Butane, Carbon Dioxide, Citric Acid, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Nitric Acid, Nitrogen, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Water, Xylene	PTFE	PTFE	47155K75	000000

Check Valves with Barbed Fittings for Harsh Chemicals

Prevent backflow in chemical tubing lines. These valves have barbed fittings that grip onto tubing, providing a secure hold. The plastic body and fluoroelastomer seal provide excellent chemical resistance. Valves open to allow flow in one direction and close when flow stops or reverses.

Polypropylene Body—Spring-Loaded Ball

Polypropylene valves are more corrosion resistant than nylon valves.

	For Tube ID	Max. Pressure @ Temp.	Min. Opening Pressure, psi	Temp. Range, ° F	Color	End-to-End Lg.	Mounting Position	For Use With	Ball Material	Spring Material	Seal Material		Each
Barbed Male Inlet × Barbed Male Outlet



	0.1	1/8"	125 psi @ 70° F	1	30 to 140	White	1 3/8"	Any Angle, Horizontal, Vertical	Acetone, Air, Argon, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Helium, Kerosene, Krypton, Mineral Spirits, Neon, Nitrogen, Oil, Propane, Salt Water, Soap Solutions, Toluene (Methylbenzene), Water, Xenon, Xylene	316 Stainless Steel	302 Stainless Steel	Fluoroelastomer	7757K44	00000


	0.2	3/16"	125 psi @ 70° F	1	30 to 140	White	1 3/4"	Any Angle, Horizontal, Vertical	Acetone, Air, Argon, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Helium, Kerosene, Krypton, Mineral Spirits, Neon, Nitrogen, Oil, Propane, Salt Water, Soap Solutions, Toluene (Methylbenzene), Water, Xenon, Xylene	316 Stainless Steel	302 Stainless Steel	Fluoroelastomer	7757K45	0000
	0.3	1/4"	125 psi @ 70° F	1	30 to 140	White	2 1/16"	Any Angle, Horizontal, Vertical	Acetone, Air, Argon, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Helium, Kerosene, Krypton, Mineral Spirits, Neon, Nitrogen, Oil, Propane, Salt Water, Soap Solutions, Toluene (Methylbenzene), Water, Xenon, Xylene	316 Stainless Steel	302 Stainless Steel	Fluoroelastomer	7757K46	0000

Nylon Body—Spring-Loaded Ball

Nylon valves are more impact resistant than polypropylene valves.

	For Tube ID	Max. Pressure @ Temp.	Min. Opening Pressure, psi	Temp. Range, ° F	Color	End-to-End Lg.	Mounting Position	For Use With	Ball Material	Spring Material	Seal Material		Each
Barbed Male Inlet × Barbed Male Outlet



	0.1	1/8"	125 psi @ 70° F	1	35 to 140	White	1 3/8"	Any Angle, Horizontal, Vertical	Acetone, Air, Argon, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Helium, Kerosene, Krypton, Mineral Spirits, Neon, Nitrogen, Oil, Propane, Salt Water, Soap Solutions, Toluene (Methylbenzene), Water, Xenon, Xylene	316 Stainless Steel	302 Stainless Steel	Fluoroelastomer	6079T57	00000


	0.2	3/16"	125 psi @ 70° F	1	35 to 140	White	1 3/4"	Any Angle, Horizontal, Vertical	Acetone, Air, Argon, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Helium, Kerosene, Krypton, Mineral Spirits, Neon, Nitrogen, Oil, Propane, Salt Water, Soap Solutions, Toluene (Methylbenzene), Water, Xenon, Xylene	316 Stainless Steel	302 Stainless Steel	Fluoroelastomer	6079T58	0000
	0.3	1/4"	125 psi @ 70° F	1	35 to 140	White	2 1/16"	Any Angle, Horizontal, Vertical	Acetone, Air, Argon, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Helium, Kerosene, Krypton, Mineral Spirits, Neon, Nitrogen, Oil, Propane, Salt Water, Soap Solutions, Toluene (Methylbenzene), Water, Xenon, Xylene	316 Stainless Steel	302 Stainless Steel	Fluoroelastomer	6079T59	0000