haoyunz5156
2009- 9- 4, 07:22 PM
Pinch Valve (http://www.corrosion-resistant-valves.com/Pinch-valve.html) straight-through flow: reduces cell shear eases draining and cleaning provides high Cv, uniform flow. Boreline seals virtually eliminate entrapment areas. Spring-loaded stem controls closing force, enhancing pinch tube element service life. Valve offers excellent drainability when properly oriented. Compact, three-piece construction allows space-efficient system layout. Lightweight (1.75 lb [0.79 kg]), high-strength PEEK body provides low thermal conductivity and resists corrosion. Valve offers secondary packing/body seal with telltale leakage detection port. Manual and pneumatic actuation available.