. Provide complete closure without damaging tubing and operated with a simple squeeze . Regular pinchcock designed for routine stop/start flow operation . Variable flow pinchcock offers precise flow adjustment and duplication of flow rates . Heavy duty spring pinchcock ensures complete closure for even the toughest projects . For tubing size up to 0.47 in. (1.2 cm)
Customer Log-in
Click to shop partner's catalogs
Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.