Iron Valves | McMaster-Carr

Filter by

Body Material

Material

System of Measurement

Pipe Size

Fitting Connection

For Use With

Methyl Ethyl Ketone (MEK)

Pressure Class

Handle Style

Actuation

Number of Bolt Holes

Stem Type

Butterfly Valve Type

Valve Type

Back-Pressure Regulator

Disc Material

Maximum Pressure @ Temperature

Seat Material

End-to-End Length

Gate Material

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

REACH

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Ball Material

Housing Material

Valve Body Material

646 Products

Fluid Handling

Manual On-Off Valves

Start and stop flow through a line

224 products

Flow-Adjustment Valves

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

101 products

Air-Actuated On-Off Valves

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

16 products

Motor-Actuated On-Off Valves

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

16 products

Check Valves

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

15 products

Solenoid On-Off Valves

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

39 products

Air Vent Valves

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

14 products

Valve Mounts

Match standard NFPA mounting patterns to connect valves with multiple ports

4 products

Directional Control Valves

Manage the flow of fluids to move equipment in air- and hydraulic-powered systems

3 products

Drain Valves

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

1 product

Float Valves

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

7 products

Pressure-Regulating Valves

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

52 products

Pressure-Relief Valves

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

13 products

Steam Traps

Extract condensation from lines without losing any steam

66 products

Strainers

Install next to valves and pumps to catch debris in your line

10 products

Gas Mixers

Supply controlled amounts of air and gas to burners

9 products

Flame Arresters

Absorb heat from a fire in your gas pipeline to stop it from traveling back to the gas source

2 products

Containers, Storage, and Furniture

Drum Faucets

Control the flow of liquid from drums, tanks, carboys, and other containers

9 products

Facility and Grounds Maintenance

Garden Hose Faucets

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

4 products