AKO UK Ltd
- UK based manufacturer of valves and fluid handling components with focus on industrial pinch valves.
- http://www.ako-valves.com/

Elasto Valve Products, Inc.
- Canada based manufacturers of pinch and check valves, sensors, connectors, and expansion joints.
- http://www.evrproducts.com/

Hass Manufacturing Company
- Manufacturers of proportional and water temperature control an pinch valves used in industrial process control, photographic and food processing.
- http://www.hassmfg.com

Acro Associates, Inc.
- Manufactures electric, pneumatic pinch valves and other fluid control systems for medical, pharmaceutical, and industrial applications.
- http://www.acroassociates.com

Z-Man Corporation
- Makers of anti-snap pinch valves for the application in small and large diameter soft tubes.
- http://www.zmancorp.com

RF Valve
- Full line of pinch valves in standard ASME/ANSI B16, DIN and ISO face-to-face dimensions -- 1-in. to 40-in. High resistance to abrasion, scaling, corrosion, plugging.
- http://rfvalve.com