Utilize an ultra-compact actuator to move a piston back and forth within the valve body. On/off control and continuous control designs are available for gases, steam, and liquids. The construction of the body allows extremely high flow rates, particularly in comparison to conventional globe valves.

Designed primarily for on/off service. These valves contain a ball with a hole through it. A handle or electric actuator rotates the ball 90, turning the flow on or off. Use plastic ball valves for liquid applications only.

Designed primarily for on/off service. These valves have low pressure drops and are self-sealing so they donÕt require an additonal flange gasket for installation. For pipe sizes ranging from 1.5" to 12" dia.

Self-actuated valves designed to prevent fluid from flowing backward into your system. Flow forces a ball or disk in one direction to open the valve; when flow stops, the ball or disk seats to close the valve.

Use a flexible diaphragm to shut off flowÑcenter of the diaphragm is pushed down into a seat. Use these valves for fluids that are dirty or have a high particulate content.

Similar to ball valves except elliptic valves use an elliptic O-ring to seal the cylinder during rotation. The seal design makes these valves ideal for vacuum applications.

Have one common port to two or more additional ports. For mixing, use the common port as the outlet; for distributing, use the common port as the inlet.

Multi-turn valves designed to regulate the flow of fluid. These valves generally have low flow rates and high pressure differentials.

Feature the most accurate flow control among the valves we offer. They are an excellent choice for precise metering of liquids or gases.

Use solenoid to squeeze shut a piece of tubing. Fluid contacts only the tubingÑideal for your high-purity fluid applications.

Used primarily for on/off service. Controls flow using a plug with a hole through it. Plugs can be made of rigid materials such as PTFE¨, making them ideal for high-purity applications.

Designed to control or limit pressureÑnot flowÑin a system. These self-actuating valves will either open a relief port or bypass the fluid when a preset limit is reached.

Designed to produce variable flow rates. Valves open and close in proportion to the signal from your controller.

Special three-way valve designed to tap off a portion of the main flow for sampling purposes.

Feature Tri-Clamp connections and 316 stainless steel body construction for sanitary and high purity applications.

Use a plunger that is actuated to open or close the fluid path. These valves usually have low flow rates and high differential pressure drops. They generally have quicker response time than pilot-operated valves.

Utilize pressure created by air or liquids for actuation purposes. These valves are either piston or diaphragm types and require differential pressure to keep valve closed. Because they donÕt have a plunger, they are usually available in larger orifice sizes than direct lift valves.

Similar to ball valves except stopcocks are much smaller in size. Primarily used in the laboratory for on/off control of flow or as a crude regulation of flow rate.