Ball Valves for Sodium Hydroxide

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Sodium Hydroxide

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Warning: Products have one, but not necessarily all, of the selected characteristics.

	Body Material Body Material

Nickel

Plastic

Stainless Steel

	Pipe Size Pipe Size

	Thread Type Thread Type

NPT

UNF

	Connection Style Connection Style


Threaded	Threaded Union

	Shape Shape


Straight	Tee

	Ball Material Ball Material

Stainless Steel

Plastic

Nickel

	Handle Style Handle Style


Lever	T-Handle

	Connection Type Connection Type

	Pipe

	Valve Type Valve Type	Show

Ball

	Valve Type Valve Type	Hide

	Valve Function Valve Function

Diverting

On/Off

	Maximum Pressure Maximum Pressure

	Gender Gender

Female

Male

	Seal Material Seal Material

Plastic

Rubber

	Maximum Temperature Maximum Temperature

100° to 199.9° F

250° to 499.9° F

	Thread Size Thread Size

10-32

	System of Measurement System of Measurement

Inch

	Overall Length Overall Length

	Type Type

Connector

Adapter

	End-to-End Length End-to-End Length

	Port Type Port Type


Full	Standard

	Flow Coefficient (Cv) Flow Coefficient (Cv)

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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46 Products

About On/Off Valves

Female × Female

Female × Male

Male × Male

Male × Female

Valve Type: Ball
For Use With: See table
Seal Materal:
Polypropylene Plastic Body: EPDM Rubber
All Other Valves: Buna-N Rubber

Install these low-profile valves in tight spots.

Full-port valves do not restrict flow.

Standard-port valves slightly restrict flow.

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.

For technical drawings and 3-D models, click on a part number.

Black Polypropylene Plastic Body
Pipe Size	Flow Coefficient (Cv)	Max. Pressure	Temperature Range, °F	Port Type	End-to-End Lg.	For Use With		Each
NPT Female × NPT Female
1/8	3.3	125 psi @ 140° F	35° to 140°	Standard	1 7/8"	Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon	00000000	000000
1/4	2.9	125 psi @ 140° F	35° to 140°	Full	1 7/8"	Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon	00000000	00000
1/4	7	125 psi @ 140° F	35° to 140°	Full	2 1/2"	Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon	00000000	0000
3/8	9.1	125 psi @ 140° F	35° to 140°	Full	2 1/2"	Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon	00000000	0000
1/2	8.1	125 psi @ 140° F	35° to 140°	Standard	3 5/16"	Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon	00000000	0000
3/4	16.5	125 psi @ 140° F	35° to 140°	Standard	3 1/4"	Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide	00000000	00000
NPT Female × NPT Male
1/8	Not Rated	125 psi @ 140° F	35° to 140°	Standard	2 1/16"	Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon	00000000	00000
1/4	1.9	125 psi @ 140° F	35° to 140°	Full	3"	Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon	00000000	0000
1/4	2.6	125 psi @ 140° F	35° to 140°	Full	2 3/16"	Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon	00000000	00000
1/2	6.9	125 psi @ 140° F	35° to 140°	Standard	3 7/16"	Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon	00000000	0000
3/4	16.3	125 psi @ 140° F	35° to 140°	Standard	3 1/4"	Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide	00000000	00000
NPT Male × NPT Female
3/8	6.9	125 psi @ 140° F	35° to 140°	Full	3"	Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon	0000000	0000
NPT Male × NPT Male
1/8	1.5	125 psi @ 140° F	35° to 140°	Standard	2 5/16"	Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon	00000000	00000
1/4	2.3	125 psi @ 140° F	35° to 140°	Full	2 1/2"	Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon	00000000	00000

Miniature Threaded On/Off Valves for Chemicals

Valve Type: Ball
For Use With: Air, Argon, Butane, Carbon Dioxide, Chlorine, Citric Acid, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Helium, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Krypton, Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide, Sodium Hypochlorite, Sulfuric Acid, Toluene, Water, Xenon, Xylene
Ball Material: 316 Stainless Steel
Seal Material: Fluoroelastomer Rubber
Seat Material: Fluoroelastomer Rubber

To withstand aggressive and corrosive solutions in miniature chemical-processing pipelines, these tiny valves have a chemical-resistant fluoroelastomer seal and a corrosion-resistant 303 stainless steel body. They are standard port, so they slightly restrict flow.

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.

For technical drawings and 3-D models, click on a part number.

303 Stainless Steel Body
Thread Size	Flow Coefficient (Cv)	Max. Pressure	Temperature Range, °F	Vacuum Rating, in. of Hg	End-to-End Lg.		Each
UNF Female × UNF Female
10-32	0.1	250 psi @ 150° F	0° to 400°	25	11/16"	0000000	0000000

Ultra-Chemical-Resistant Threaded On/Off Valves

The most chemical-resistant threaded valves we offer, these have a PTFE seal and an alloy body that can withstand extremely aggressive and corrosive chemicals, such as methyl ethyl ketone and toluene. They are standard port, so they slightly restrict flow.

Monel valves are more corrosion resistant than Alloy 20 valves.

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.

For technical drawings and 3-D models, click on a part number.

Alloy 20 Stainless Steel Body

Valve Type: Ball
For Use With: Acetone, Air, Butane, Carbon Dioxide, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Kerosene, Methanol, Methyl Ethyl Ketone, Nitrogen, Propane, Soap Solutions, Sodium Hydroxide, Toluene, Water, Xylene
Ball Material: Alloy 20 Stainless Steel
Seal Material: PTFE Plastic
Seat Material: PTFE Plastic

NPT Female × NPT Female
Pipe Size	Flow Coefficient (Cv)	Max. Pressure	Temperature Range, °F	Vacuum Rating, in. of Hg	End-to-End Lg.		Each
1/2	5.5	720 psi @ 150° F	-50° to 450°	29.9	2 3/16"	0000000	0000000
3/4	10	720 psi @ 150° F	-50° to 450°	29.9	2 1/4"	0000000	000000
1	15.5	720 psi @ 150° F	-50° to 450°	29.9	2 3/4"	0000000	000000

Monel Body

Valve Type: Ball
For Use With: Acetone, Air, Carbon Dioxide, Diesel Fuel, Gasoline, Kerosene, Methyl Ethyl Ketone, Nitrogen, Salt Water, Soap Solutions, Sodium Hydroxide, Toluene, Water, Xylene
Ball Material: Monel
Seal Material: PTFE Plastic
Seat Material: PTFE Plastic

NPT Female × NPT Female
Pipe Size	Flow Coefficient (Cv)	Max. Pressure	Temperature Range, °F	Vacuum Rating, in. of Hg	End-to-End Lg.		Each
1/2	5.5	720 psi @ 150° F	-50° to 450°	29.9	2 3/16"	0000000	0000000
3/4	10	720 psi @ 150° F	-50° to 450°	29.9	2 1/4"	0000000	000000
1	15.5	720 psi @ 150° F	-50° to 450°	29.9	2 3/4"	0000000	000000

Compact Threaded On/Off Valves for Chemicals

For chemical-processing applications in confined areas, these valves have an EPDM seal and a PVC or CPVC body to withstand aggressive and corrosive solutions and a low-profile handle to fit in tight spots.

Full-port valves do not restrict flow.

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.

For technical drawings and 3-D models, click on a part number.

Black PVC Plastic Body

Female × Female with T-Handle

Valve Type:
For Lever Valves: Stop Cock
For T-Handle Valves: Ball
For Use With: Ammonia, Carbon Dioxide, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Liquid Carbon Dioxide, Phosphoric Acid, Sodium Hydroxide, Water
Seal Material: EPDM Rubber

NPT Female × NPT Female with T-Handle
Pipe Size	Flow Coefficient (Cv)	Port Type	Max. Pressure	Temperature Range, °F	End-to-End Lg.		Each
3/8	7.7	Full	150 psi @ 70° F	30° to 120°	2 3/4"	00000000	000000
1/2	14	Full	150 psi @ 70° F	30° to 120°	3 1/8"	00000000	00000

Easy-to-Install Threaded On/Off Valves for Chemicals

For fast installation and removal from pipelines, these valves have union fittings that disassemble into multiple pieces. All have a fluoroelastomer seal and a plastic body that can stand up to aggressive and corrosive solutions in chemical-processing applications.

Flow-indicating T-handles show the percentage the valve is open.

Standard-port valves slightly restrict flow.

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.

For technical drawings and 3-D models, click on a part number.

Dark Gray PVC Plastic Body—NPT Female × NPT Female

Threaded Union × Threaded Union with Flow-Indicating T-Handle (Assembled View)

Threaded Union × Threaded Union with Flow-Indicating T-Handle (Exploded View)

Valve Type: Ball
For Use With: See table
Ball Material: PVC Plastic
Seal Material: Fluoroelastomer Rubber
Seat Material: PTFE Plastic

Threaded Union × Threaded Union with Flow-Indicating T-Handle
Pipe Size	Max. Pressure	Temperature Range, °F	Port Type	End-to-End Lg.	For Use With		Each
1/2	150 psi @ 65° F	35° to 140°	Standard	4 1/8"	Ammonia, Butane, Carbon Dioxide, Citric Acid, Hydrochloric Acid, Methanol, Nitric Acid, Nitrogen, Oxygen, Phosphoric Acid, Salt Water, Sodium Hydroxide, Water	000000	0000000

Easy-Maintenance Threaded On/Off Valves for Chemicals

Exploded View

Assembled View

Valve Type: Ball
For Use With: Carbon Dioxide, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Methanol, Methyl Ethyl Ketone, Phosphoric Acid, Salt Water, Sodium Hydroxide, Water
Ball Material: Polypropylene Plastic
Seal Material: Fluoroelastomer Rubber
Seat Material: PTFE Plastic

The three-piece bolted body comes apart for access to internal components without unthreading pipe connections and removing the valve from your line. Seal is fluoroelastomer and body is polypropylene for excellent resistance to aggressive and corrosive solutions in chemical-processing applications.

Full-port valves do not restrict flow.

Standard-port valves slightly restrict flow.

For technical drawings and 3-D models, click on a part number.

Black Polypropylene Plastic Body
Pipe Size	Max. Pressure	Temperature Range, °F	Port Type	End-to-End Lg.		Each
NPT Female × NPT Female
1/2	300 psi @ 70° F	0° to 150°	Full	3 7/16"	0000000	000000
3/4	300 psi @ 70° F	0° to 150°	Full	3 7/16"	0000000	00000
1	225 psi @ 70° F	0° to 150°	Standard	3 7/16"	0000000	00000
1	300 psi @ 70° F	0° to 150°	Full	4 3/16"	0000000	00000
1 1/4	225 psi @ 70° F	0° to 150°	Full	4 11/16"	0000000	00000
1 1/4	300 psi @ 70° F	0° to 150°	Standard	4 3/16"	0000000	00000
1 1/2	225 psi @ 70° F	0° to 150°	Full	4 11/16"	0000000	00000
2	225 psi @ 70° F	0° to 150°	Full	5 1/2"	0000000	00000
2	225 psi @ 70° F	0° to 150°	Standard	4 11/16"	0000000	00000
3	200 psi @ 70° F	0° to 150°	Full	6 3/8"	0000000	000000
3	225 psi @ 70° F	0° to 150°	Standard	6 1/16"	0000000	000000
4	100 psi @ 70° F	0° to 150°	Standard	7 7/8"	0000000	000000

Easy-Maintenance Threaded Diverting Valves for Chemicals

Valve Type: Ball
For Use With: Carbon Dioxide, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Methanol, Methyl Ethyl Ketone, Phosphoric Acid, Salt Water, Sodium Hydroxide, Water
Ball Material: Polypropylene Plastic
Seal Material: Fluoroelastomer Rubber
Seat Material: PTFE Plastic

Perform valve maintenance without unthreading pipe connections. These valves have a three-piece bolted body that comes apart for inline access to internal components. The fluoroelastomer seal and glass-filled polypropylene body can withstand aggressive and corrosive solutions for diverting flow between ports in chemical-processing applications. Valves are full port, so they do not restrict flow.

Valves with a center-port inlet direct flow to either side port. They cannot shut off flow.

Valves with a bottom-port inlet direct flow to either side port or shut off flow completely.

T-handles resist accidental movement when snagged or bumped.

For technical drawings and 3-D models, click on a part number.

Center-Port Inlet with Lever Handle

Assembled View

Exploded View

Black Polypropylene Plastic Body
Pipe Size	Flow Pattern	Flow Shut-Off	Max. Pressure	Temp. Range, °F	End-to-End Lg.		Each
NPT Female × NPT Female × NPT Female
3/4	L-Pattern	No	200 psi @ 70° F	0° to 150°	4 3/16"	00000000	000000
1	L-Pattern	No	200 psi @ 70° F	0° to 150°	4 3/16"	00000000	00000
2	L-Pattern	No	225 psi @ 70° F	0° to 150°	5 1/2"	00000000	00000

Center-Port Inlet with T-Handle

Assembled View

Exploded View

Black Polypropylene Plastic Body
Pipe Size	Flow Pattern	Flow Shut-Off	Max. Pressure	Temp. Range, °F	End-to-End Lg.		Each
NPT Female × NPT Female × NPT Female
1 1/4	L-Pattern	No	300 psi @ 70° F	0° to 150°	4 5/8"	00000000	000000
1 1/2	L-Pattern	No	225 psi @ 70° F	0° to 150°	4 5/8"	00000000	00000

Bottom-Port Inlet with Lever Handle

Assembled View

Exploded View

Black Polypropylene Plastic Body
Pipe Size	Flow Pattern	Flow Shut-Off	Max. Pressure	Temp. Range, °F	End-to-End Lg.		Each
NPT Female × NPT Female × NPT Female
2	L-Pattern	Yes	200 psi @ 70° F	0° to 150°	5 1/2"	00000000	000000

Bottom-Port Inlet with T-Handle

Assembled View

Exploded View

Black Polypropylene Plastic Body
Pipe Size	Flow Pattern	Flow Shut-Off	Max. Pressure	Temp. Range, °F	End-to-End Lg.		Each
NPT Female × NPT Female × NPT Female
3/4	L-Pattern	Yes	200 psi @ 70° F	0° to 150°	4 3/16"	00000000	000000
1	L-Pattern	Yes	225 psi @ 70° F	0° to 150°	4 3/16"	00000000	00000
1 1/4	L-Pattern	Yes	300 psi @ 70° F	0° to 150°	4 5/8"	00000000	00000
1 1/2	L-Pattern	Yes	225 psi @ 70° F	0° to 150°	4 5/8"	00000000	00000

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About On/Off Valves

Compact Plastic Threaded On/Off Valves

Miniature Threaded On/Off Valves for Chemicals

Ultra-Chemical-Resistant Threaded On/Off Valves

Compact Threaded On/Off Valves for Chemicals

Easy-to-Install Threaded On/Off Valves for Chemicals

Easy-Maintenance Threaded On/Off Valves for Chemicals

Easy-Maintenance Threaded Diverting Valves for Chemicals