Configuration of KMC series: KMC series pneumatic pinch valve includes the core part internal bushings, body and two sleeve covers. 

In the body of KMC series pneumatic pinch valve, its internal bushings are centered and pressed against the end under the action of two sleeve covers, thus forming a unit with a compact structure. 
Functions of KMC series: KMC series pneumatic pinch valve is closed through an action caused by a 2-3bar pressure difference (subject to the elastomer quality) of the medium/working pressure in its body. When the pressure supply is interrupted and air goes into the pinch valve body, the valve's internal bushings will be fully opened as a result of great resilience. 

As for KMC series pneumatic pinch valve, only its internal bushings and two sleeve covers are in the medium flow (contacting the working medium).   

Industrial application scope of KMC pinch valve: 
Ore pulp/pneumatic transport systems/fine pigment/dust particles/powder/suspension/sewage/ceramics/glass/plastics/pharmacy/food/material proportioning systems/metering/refining/filling/weighing/exhaust/ventilation systems, etc. 

Materials of KMC series: its internal bushing can adopt different elastomeric materials (natural rubber, natural rubber safe to food, high-temperature natural rubber, Neopren, EPDM, EPDM safe to food, Viton, Nitril, Nitril safe to food, so this series has a very wide application scope and almost no restrictions. 

Besides, KMC series pinch valve adopts several different materials for its body and sleeve covers, further expanding the valve's application scope. Generally it adopts the following materials: 

Body material: aluminium housing with powder coating or stainless steel housing with electrochemical polishing. 
Sleeve cover material: stainless steel 304 with electrochemical polishing or other stainless steel as required by customers. 

As for KMC series pneumatic pinch valve, only its internal bushings and two sleeve covers are in the medium flow (contacting the working medium). 
Maximum working pressure of KMC series pinch valve: DN010-DN100: 6 bar