Liquid-Level Valves | McMaster-Carr

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Inlet Pipe Size

For Use With

Citric Acid (25% Concentration)

Citric Acid (50% Concentration)

Citric Acid (100% Concentration)

Deionized Water

Hydraulic Fluid

Valve Body Material

Stainless Steel

Outlet Pipe Size

Material

Stainless Steel

Inlet Gender

Float Material

Stainless Steel

Maximum Temperature

Less than 150° F

150° F to 174° F

175° F to 249° F

250° F to 399° F

400° F or greater

Pipe Size

Inlet Connection Port

Float Diameter

Maximum Pressure

Less than 75 psi

75 psi to 99 psi

100 psi to 124 psi

125 psi to 149 psi

150 psi or greater

Valve Body Shape

Float Rod Length

Outlet Connection Port

Float Rod Thread Type

Flow Rate @ Pressure

158 gpm @ 33 psi

12.5 gpm @ 40 psi

1.3 gpm @ 50 psi

1.5 gpm @ 50 psi

1.6 gpm @ 50 psi

2.5 gpm @ 50 psi

9.8 gpm @ 50 psi

15 gpm @ 50 psi

22 gpm @ 50 psi

26.3 gpm @ 50 psi

30 gpm @ 50 psi

32 gpm @ 50 psi

40 gpm @ 50 psi

46 gpm @ 50 psi

Shape

Fitting Connection

Container Type

Outlet Gender

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Float Rod Material

Stainless Steel

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201 Products

Float Valves

Brass Float Valves

Brass Float Valves

Open and close based on the water level in a tank

Float Valves for Chemicals

Float Valves for Chemicals

Made of stainless steel for excellent corrosion resistance when exposed to chemicals

Compact Metal Float Valves

Compact Metal Float Valves

Smaller than other float valves to fit into tight containers

Compact Float Valves for Food and Beverage

Compact Float Valves for Food and Beverage

Designed for containers with limited space in food-processing applications

Extra-Compact Plastic Float Valves

Extra-Compact Plastic Float Valves

Control water levels where a rod and lever won’t fit

Compact Plastic Float Valves

Compact Plastic Float Valves

Smaller than other float valves to fit into tight containers

PVC Float Valves

PVC Float Valves

Have a temperature range of 35° to 110° F

Polypropylene Float Valves

Polypropylene Float Valves

Have a temperature range of 35° to 175° F

Compact Float Valves with Plastic Reservoir for Food and Beverage

Compact Float Valves with Plastic Reservoir for Food and Beverage

Lift the cover to access the float inside the clear reservoir

Bronze Float Valves

Bronze Float Valves

Can be used with both water and hydraulic fluid

Easy Adjust Bronze Float Valves

Easy Adjust Bronze Float Valves

Use the extendable rod to adjust the valve without removing it from your tank

Float Valves for Food and Beverage

Float Valves for Food and Beverage

Stand up to chemicals and high temperatures required for food processing

Easy Adjust Cast Iron Float Valves

Easy Adjust Cast Iron Float Valves

Use the extendable rod to adjust the valve without removing it from your tank

Float Valves for Draining Condensate

Float Valves for Draining Condensate

Automatically remove condensate from compressed air or inert gas lines

Other Products

Float Valve Bodies

Float Valve Bodies

Pair with floats and rods to create float valves that meet your needs

Valve Bodies

Attach to actuators to automatically or manually control flow in your line

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)