Automatic Water Valves | McMaster-Carr

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For Use With

Ethylene Glycol

Hydraulic Fluid

Inlet Pipe Size

Pipe Size

Body Material

Stainless Steel

Material

Stainless Steel

Outlet Pressure

0 psi to 10 psi

0 psi to 20 psi

0 psi to 25 psi

0 psi to 50 psi

0 psi to 60 psi

0 psi to 80 psi

0 psi to 125 psi

0 psi to 140 psi

0 psi to 220 psi

0 psi to 700 psi

0 psi to 1,200 psi

0 psi to 1,500 psi

0 psi to 1,800 psi

0 psi to 2,500 psi

0.5 psi to 3.5 psi

0.5 psi to 10 psi

Outlet Pipe Size

Actuation

Maximum Pressure

Less than 500 psi

500 psi to 999 psi

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi or greater

Maximum Inlet Pressure

Less than 100 psi

100 psi to 249 psi

250 psi to 499 psi

500 psi to 999 psi

1,000 psi or greater

Thread Type

Maximum Temperature

Less than 100° F

100° F to 149° F

150° F to 199° F

200° F to 249° F

250° F or greater

Inlet Gender

Valve Type

Back-Pressure Regulator

Pressure Regulator

Temperature Regulator

Thermostatic Mixing

Zero Pressure Drop

Valve Function

Back-Pressure Regulation

Flow Adjustment

Pressure Regulation

Pressure Relief

Temperature Regulation

Fitting Connection

Inlet Thread Type

Shape

Outlet Connection Port

Inlet Connection Port

RoHS

Compliant with Exemptions

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Flow Coefficient (Cv)

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565 Products

Fluid Handling

Float Valves

Open or close a pipe connection when liquids in a container reach a set level; also known as ballcocks

Air Vent Valves

Air Vent Valves

Eliminate air pockets from fluid lines to maintain consistent flow and prevent surges

Flow-Adjustment Valves

Flow-Adjustment Valves

Gradually open and close to control the volume of air and liquids through a line

Float Valve Bodies

Float Valve Bodies

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

Pressure-Regulating Valves

Pressure-Regulating Valves

Reduce inlet pressure to a lower outlet pressure to protect sensitive equipment

Mixing Valves

Blend hot and cold water, steam, or oil to maintain a set outlet temperature and prevent scalding

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