Suction Strainer Foot Valves

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35 Products

Suction Strainers with Backflow-Prevention Valve

Also known as foot valves, these strainers stop particles from entering your line while preventing backward flow. They are commonly used with reservoirs and tanks.

With Bronze Female Threaded Pipe Fitting Connections

Strainers with bronze or PVC connection have better corrosion resistance than strainers with an iron connection; bronze strainers are often used in water-delivery applications.

	Thread Type	Max. Pressure, psi	Temp. Range, ° F	Ht.	Dia.	Gasket Material	Screen Material	Screen Opening Size		Each
For Use With Water



	3/4	NPT	400	32 to 190	3 3/4"	1 3/8"	Buna-N	430 Stainless Steel	7/64"	4856K111	000000


	1	NPT	400	32 to 190	4 3/4"	1 3/4"	Buna-N	430 Stainless Steel	7/64"	4856K121	00000
	1 1/4	NPT	400	32 to 190	5"	2 1/16"	Buna-N	430 Stainless Steel	7/64"	4856K131	00000
	1 1/2	NPT	400	32 to 190	6 5/16"	2 5/8"	Buna-N	430 Stainless Steel	7/64"	4856K141	00000
	2	NPT	400	32 to 190	7 3/16"	3 1/2"	Buna-N	430 Stainless Steel	7/64"	4856K151	000000
	3	NPT	400	32 to 190	9 1/2"	4 5/8"	Buna-N	430 Stainless Steel	7/64"	4856K171	000000

With Bronze Male and Female Threaded Pipe Fitting Connections

Strainers with male and female threaded pipe connection have threads on the outside and inside of the fitting for connecting to either male or female threaded pipe.

Strainers with bronze or PVC connection have better corrosion resistance than strainers with an iron connection; bronze strainers are often used in water-delivery applications.

	Female Threaded Pipe Connection		Male Threaded Pipe Connection
	Pipe Size	Thread Type	Pipe Size	Thread Type	Max. Pressure, psi	Temp. Range, ° F	Ht.	Dia.	Gasket Material	Screen Material	Screen Opening Size		Each
For Use With Water



		3/4	NPT	1	NPT	400	32 to 190	3 3/4"	1 5/16"	Buna-N	430 Stainless Steel	7/64"	4856K211	000000


		1	NPT	1 1/4	NPT	400	32 to 190	5"	1 5/8"	Buna-N	430 Stainless Steel	7/64"	4856K221	00000
		1 1/4	NPT	1 1/2	NPT	400	32 to 190	5"	1 15/16"	Buna-N	430 Stainless Steel	7/64"	4856K231	00000

With Iron Female Threaded Pipe Fitting Connections

Image of Product. Front orientation. Strainers. Suction Strainers with Backflow-Prevention Valve, With Iron Female Threaded Pipe Fitting Connections.

	Strainers											Replacement Flappers
	Pipe Size	Thread Type	Max. Pressure, psi	Temp. Range, ° F	Ht.	Dia.	Flapper Material	Screen Material	Screen Opening Size		Each		Each
For Use With Water and Oil



		1 1/2	NPT	10	32 to 150	4 1/8"	4 5/8"	Leather	Iron	5/16"	5436K331	0000000	5436K61	000000


		2	NPT	10	32 to 150	5 1/4"	5 3/8"	Leather	Iron	5/16"	5436K341	000000	5436K62	00000
		3	NPT	10	32 to 150	7 3/16"	7 5/8"	Leather	Iron	5/16"	5436K361	000000	5436K63	00000
		4	NPT	10	32 to 150	8 7/8"	9 1/16"	Leather	Iron	5/16"	5436K371	000000	5436K64	00000
		6	NPT	10	32 to 150	12"	11 7/16"	Leather	Iron	5/16"	5436K391	000000	5436K66	000000

With PVC Female Threaded Pipe Fitting Connections

Image of Product. Front orientation. Strainers. Suction Strainers with Backflow-Prevention Valve, With PVC Female Threaded Pipe Fitting Connections.

Strainers with bronze or PVC connection have better corrosion resistance than strainers with an iron connection; bronze strainers are often used in water-delivery applications.

Two Union End Connections—Strainers with two union end connections allow for easy access to your line; they come with either two threaded pipe connections or one socket-connect pipe connection and one threaded pipe connection.

	Strainers														Replacement Screens
	Pipe Size	Thread Type	Max. Pressure, psi	Temp. Range, ° F	Ht.	Dia.	Gasket Material	Screen Material	Screen OD	Screen Lg.	Features	Screen Opening Size		Each		Each
For Use With Water, Oil, and Diesel Fuel



		3	NPT	150	40 to 140	11 1/4"	6 9/16"	Fluoroelastomer	PVC	6 35/64"	2 1/2"	Two Union End Connections	3/16"	4441K561	0000000	4441K36	0000000


		4	NPT	150	40 to 140	14 5/8"	8 9/16"	Fluoroelastomer	PVC	8 35/64"	4 1/4"	Two Union End Connections	3/16"	4441K591	00000000	4441K37	000000

With PVC Female Threaded and Cement-Socket-Connect Pipe Fitting Connections

Image of Product. Front orientation. Strainers. Suction Strainers with Backflow-Prevention Valve, With PVC Female Threaded and Cement-Socket-Connect Pipe Fitting Connections.

Strainers with bronze or PVC connection have better corrosion resistance than strainers with an iron connection; bronze strainers are often used in water-delivery applications.

Strainers with socket-connect pipe fitting connections attach to unthreaded pipe with cement for a permanent, leak-tight connection.

	Strainers															Replacement Screens
	Threaded Pipe Connection
	Pipe Size	Thread Type	Cement-Socket-Connect Pipe Connections Pipe Size	Max. Pressure, psi	Temp. Range, ° F	Ht.	Dia.	Gasket Material	Screen Material	Screen OD	Screen Lg.	Features	Screen Opening Size		Each		Each
For Use With Water, Oil, and Diesel Fuel



		1/2	NPT	1/2	150	40 to 140	4 7/8"	2 1/4"	Fluoroelastomer	PVC	2 1/4"	2 5/16"	Two Union End Connections	3/16"	4441K511	0000000	4441K31	000000


		3/4	NPT	3/4	150	40 to 140	5"	2 5/8"	Fluoroelastomer	PVC	2 5/8"	2 19/32"	Two Union End Connections	3/16"	4441K521	000000	4441K32	00000
		1	NPT	1	150	40 to 140	5 7/8"	3"	Fluoroelastomer	PVC	3"	2 7/8"	Two Union End Connections	3/16"	4441K531	000000	4441K33	00000
		1 1/4	NPT	1 1/4	150	40 to 140	6 15/16"	4"	Fluoroelastomer	PVC	4"	3 3/4"	Two Union End Connections	3/16"	4441K571	000000	4441K34	000000
		1 1/2	NPT	1 1/2	150	40 to 140	7 1/16"	4"	Fluoroelastomer	PVC	4"	3 3/4"	Two Union End Connections	3/16"	4441K541	000000	4441K34	000000
		2	NPT	2	150	40 to 140	8 9/16"	4 3/4"	Fluoroelastomer	PVC	4 3/4"	4 1/2"	Two Union End Connections	3/16"	4441K551	000000	4441K35	000000

Cut-to-Size Suction Strainers with Backflow-Prevention Valve

A convenient replacement part to keep on hand, this strainer has NPT male threads for a variety of pipe sizes. Use a hacksaw to remove the pipe sizes that are smaller than you need. Also known as a foot valve, this strainer stops particles from entering your line while preventing backward flow. It is commonly used with reservoirs and tanks. It has an acetal connection, which is corrosion resistant and lightweight.

With Male Threaded Pipe Fitting Connections

			Temp. Range, ° F					Connection
	Pipe Size	Thread Type	Min.	Max.	Ht.	Dia.	Gasket Material	Material	Color	Screen Material	Screen Opening Size		Each
For Use With Water







				With Perforated Screen

				3/4, 1, 1 1/4, 1 1/2	NPT	32	180	7"	1 15/16"	Neoprene	Acetal	White	Acetal	3/32"	4492K121	000000