Automatic Valves | McMaster-Carr

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System of Measurement

Pipe Size

Inlet Pipe Size

For Use With

Inlet Thread Type

Outlet Pipe Size

Thread Type

UN/UNF (SAE 45°)

Fitting Connection

Push to Connect

Quick Disconnect

Material

Stainless Steel

Body Material

Stainless Steel

Actuation

Maximum Pressure

Less than 1,000 psi

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi to 3,999 psi

4,000 psi or greater

Outlet Thread Type

UN/UNF (SAE 45°)

Gauge Included

Maximum Pressure Regulation

Voltage

100V AC to 240V AC

18V DC to 30V DC

Outlet Pressure

0 psi to 10 psi

0 psi to 15 psi

0 psi to 20 psi

0 psi to 25 psi

0 psi to 30 psi

0 psi to 50 psi

0 psi to 60 psi

0 psi to 80 psi

0 psi to 100 psi

0 psi to 125 psi

0 psi to 140 psi

0 psi to 145 psi

0 psi to 150 psi

0 psi to 200 psi

0 psi to 220 psi

Maximum Temperature

Less than 100° F

100° F to 199° F

200° F to 249° F

250° F to 499° F

500° F or greater

Valve Function

Back-Pressure Regulation

Flow Adjustment

Pressure Control

Pressure Regulation

Pressure Relief

Temperature Regulation

Component

1 1/2 Pipe Size Spud Coupling Assembly

1 1/2 Pipe Size × 13 1/2" Lg. Vacuum Breaker and Pipe

1 1/2 Pipe Size × 21 1/2" Lg. Vacuum Breaker and Pipe

1 1/2 Pipe Size × 24 1/2" Lg. Vacuum Breaker and Pipe

1 1/2 Pipe Size × 24" Lg. Vacuum Breaker and Pipe

1 1/2 Pipe Size × 3" Lg. Vacuum Breaker and Pipe

1 1/2 Pipe Size × 8 1/2" Lg. Vacuum Breaker and Pipe

1 1/2 Pipe Size × 9" Lg. Vacuum Breaker and Pipe

1 1/2" Coupling Assembly

1 1/2" Friction Ring

1 1/2" Slip Joint Gasket

1 1/2" Spud Coupling Assembly

1 1/4 Pipe Size Spud Coupling Assembly

1 1/4 Pipe Size × 8 1/2" Lg. Vacuum Breaker and Pipe

1 1/4 Pipe Size × 9" Lg. Vacuum Breaker and Pipe

1 Pipe Size Supply Stop

1" Control Stop Kit

1" Inlet Pipe Assembly

Inlet Connection

Push to Connect

Quick Disconnect

RoHS

Compliant with Exemptions

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

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

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2,384 Products

Fluid Handling

Flow-Adjustment Valves

Flow-Adjustment Valves

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

Valve Actuators

Valve Actuators

Automatically start and stop flow to your valve

Pilot Valves

Control air supply to the actuator in other valves

Drain Valves

Vent air or discharge liquids to remove excess fluid from your system

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

Solenoid Coils

Replace the coil that actuates your flow-control valve

Valve Repair Kits

Valve Repair Kits

Maintain valves with replacement parts such as seals, plungers, and springs

Air-Exhaust Valves

Air-Exhaust Valves

Vent or divert exhaust to speed up the operation of air cylinders, actuators, and other equipment

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

Facility and Grounds Maintenance

Flush Valve Replacement Parts

Flush Valve Replacement Parts

Replace virtually any part in the most common flush valve brands

Toilet Flush Valves

Toilet Flush Valves

Release water from a plumbing line or toilet tank into the bowl

Flush Valve Converters

Flush Valve Converters

Make manual flush toilets and urinals touch-free

Urinal Flush Valves

Urinal Flush Valves

Release water from a plumbing line into the urinal bowl

Power Transmission

Air Flow Control Valves

Air Flow Control Valves

Control the speed of air-powered equipment by adjusting the volume of airflow entering or exiting

Compressed Air Regulators

Compressed Air Regulators

Ensure continuous, safe operation of air-powered equipment by controlling air pressure

Compressed Air Dryers

Compressed Air Dryers

Remove lingering moisture from air lines

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