Solenoid Valves

(986 companies)
Solenoid valves are devices that use a solenoid to control valve activation.

Gate Valves

(1,145 companies)
Gate valves and knife valves are linear motion valves in which a flat closure element slides into the media stream to shut off flow.

Control Valves

(1,613 companies)
Control valves or proportional valves are power-operated devices used to modify fluid flow or pressure rate in a process system.

Air Valves

(758 companies)
Air valves allow metered fluid flow in one or both directions. They are used in pneumatic circuits to regulate the rate of activation or exhaust of cylinders and other pneumatic devices.

Plastic Valves

(322 companies)
Plastic valves are made from plastic materials and are used in applications that require corrosion resistance and/or chemical handling.

Water Valves

(575 companies)
Water valves are designed to handle and control hot water, cold water, ground water, potable water, salt water and/or wastewater. They are made from metal or plastic.

Valve Repair Machines

(11 companies)
Valve repair machines are used to machine valve seats and faces on gate, globe, check, ball, safety, and control valves. Portable, or in-line, machines are used for on-site repairs (primarily grinding and lapping) while the valve is on-site or still in-line. Stationary machines are for off-line valve repair.

Liquid Handling Pumps

(2,237 companies)
They operate by moving a piston or diaphragm back and forth through a cylinder. Fluid moves in at the upstroke (suction) and out through a check valve on the down-stroke (discharge). The image below shows a simplified hand-operated reciprocating...

Sanitary Valves

(210 companies)
Sanitary valves are designed for applications requiring clean or sterile processing.

Drain Valves

(186 companies)
Drain valves are designed to automatically remove liquids from process lines as necessary.
Tempering valves and thermally actuated valves contain a thermal sensing component that opens or closes in response to temperature changes.

Steam Valves

(233 companies)
Steam valves are used to control the flow and pressure level of steam and heated water vapor.

Valve Actuators

(863 companies)
Valve actuators mount on valves and, in response to a signal, move a valve to a desired position using an outside power source.

Valve Repair Services

(170 companies)
Valve repair services repair and rebuild used valves.

Needle Valves

(567 companies)
Needle valves are small valves used for flow control in liquid or gas services. The fine threading of the stem and the large seat area allow for precise resistance to flow.