Plumbing Valves | McMaster-Carr

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Product Family

Air Admittance Valves

Air Vent Valves

Air-Actuated On/Off Valves

Backflow-Prevention Valves

Diverting Valves

Faucet Repair Parts

Faucet Shut-Off Rods

Float Valve Bodies

Flow-Adjustment Valve Manifolds

Flow-Adjustment Valves

Flush Valve Converters

Flush Valve Replacement Parts

Garden Hose Faucets

Garden Hose Valves

System of Measurement

Pipe Size

Body Material

Stainless Steel

For Use With

Fitting Connection

Grooved-End Clamp On

Mechanical Joint

Push to Connect

Socket-Connect Union

Solder-Socket Union

Thread Type

UN/UNF (SAE 45°)

UN/UNF (SAE Straight)

Material

Stainless Steel

Actuation

Connects To

Shape

Double 90° Elbow

Maximum Pressure @ Temperature

1,800 psi @ 0° F

2,000 psi @ 50° F

120 psi @ 60° F

150 psi @ 60° F

400 psi @ 60° F

15 psi @ 65° F

50 psi @ 65° F

150 psi @ 65° F

4.5 psi @ 70° F

15 psi @ 70° F

25 psi @ 70° F

30 psi @ 70° F

40 psi @ 70° F

50 psi @ 70° F

60 psi @ 70° F

80 psi @ 70° F

85 psi @ 70° F

Gender

Valve Type

Back-Pressure Regulator

Batch Dispensing

Pressure Drop Assisted

Handle Style

Tube OD

3/8" to 1 5/16"

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

Handle Type

Flow Indicating

Lockable with Ratchet Opening

Standard with Ratchet Opening

Valve Function

Backflow Prevention

Back-Pressure Regulation

Flow Adjustment

Pressure Regulation

Pressure Relief

Temperature Regulation

Ball Material

Stainless Steel

Inlet Pipe Size

RoHS

Compliant with Exemptions

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

REACH

Fitting Type

Reducing Adapter

Export Control Classification Number (ECCN)

DFARS Specialty Metals

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7,328 Products

Facility and Grounds Maintenance

Flush Valve Replacement Parts

Flush Valve Replacement Parts

Replace virtually any part in the most common flush valve brands

Water Supply Stop Valves

Water Supply Stop Valves

Shut off water to faucets, toilets, and fountains

Toilet Tank Replacement Parts

Toilet Tank Replacement Parts

Replace parts such as flappers, fill valves, and floats in your toilet tank

Faucet Repair Parts

Faucet Repair Parts

Replace faucet parts such as valves, O-rings, washers, and nuts

Faucet Pedals

Start and stop water with your foot or knee to keep your hands free

Shower Valves

Control water and regulate temperature to prevent scalding

Toilet Flush Valves

Toilet Flush Valves

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

Showers

Hook up to a water supply near a drain for a convenient utility shower

Faucet Shut-Off Rods

Faucet Shut-Off Rods

Nudge the rod to turn water on and release to turn off without touching handles

Shower Heads

Direct the spray of water in a shower or shower station

Urinal Flush Valves

Urinal Flush Valves

Release water from a plumbing line into the urinal bowl

Flush Valve Converters

Flush Valve Converters

Make manual flush toilets and urinals touch-free

Sink Faucets

Manual and touch-free faucets for janitorial, restroom, and food service sinks

Air Admittance Valves

Air Admittance Valves

Allow air into drain, waste, and vent systems so you don't have to vent plumbing to the outdoors

Garden Hose Faucets

Garden Hose Faucets

Connect garden hose to lines coming from a building or the ground

Garden Hose Valves

Garden Hose Valves

Start and stop the flow of water through your garden hose

Fluid Handling

Manual On/Off Valves

Manual On/Off Valves

Start and stop flow through a line

Drain Valves

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

Flow-Adjustment Valves

Flow-Adjustment Valves

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

Diverting Valves

Diverting Valves

Redirect flow between ports

Check Valves

Permit flow in only one direction by closing when flow stops or reverses

Tap Valves

Pierce copper tubing for a secondary line to humidifiers and ice makers; also known as saddle valves

Air Vent Valves

Air Vent Valves

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

Backflow-Prevention Valves

Backflow-Prevention Valves

Dual checks stop flow from reversing and contaminating your system

Solenoid On/Off Valves

Solenoid On/Off Valves

A solenoid withstands rapid cycling for applications with frequent opening and closing

Float Valves

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

Valve Union Fittings

Valve Union Fittings

Mating parts join valves to a line for quick connection and removal

Flow-Adjustment Valve Manifolds

Flow-Adjustment Valve Manifolds

Control flow to multiple points from one source

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

Sampling Valves

Sampling Valves

Drain a small amount of liquid or gas for inspection without disrupting flow

Float Valve Bodies

Float Valve Bodies

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

Motor-Actuated On/Off Valves

Motor-Actuated On/Off Valves

An electric motor handles higher flow rates and pressures than solenoid valves

Air-Actuated On/Off Valves

Air-Actuated On/Off Valves

Operate on compressed air to start and stop flow faster than motor-driven valves

Liquid-Dispensing Metering Valves

Liquid-Dispensing Metering Valves

Program to dispense a specific amount of liquid every time and shut off when set amount is reached

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

Pipe and Fittings

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

Pressure-Regulating Valves

Pressure-Regulating Valves

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

Pressure-Relief Valves

Pressure-Relief Valves

Protect equipment by opening at a set pressure and closing when the pressure drops; for repeated use

Mixing Valves

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

Injection Valves

Injection Valves

Pump liquid into your process line or tank while preventing backflow

Safety Equipment

Shower Station Valves

Shower Station Valves

Replace valves on your shower station

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