Manufactuer of solids handling spherical disc valves with these advantages over other types of valves. 1. Full port opening - unlike a butterfly valve the shutoff disc swings completely out of the flow of the material preventing bridging and promoting mass flow. 2. Self-cleaning sealing area - unlike a gate valve, the self-cleaning action tends to wipe the material away from the sealing area instead of jamming abrasives into the sealing track. 3. No Pinch Points - unlike a ball valve there are no tight cavities for materials to pack and jam-up the operation.
REPI was founded in 1973 as a result of the insight and inspiration of the founder and his family to develop and produce colours and additives in liquid form for plastics. Research, experimentation and dedication together with a forward-looking vision enabled the company to become one of the... Read More
Synventive is one of the world's leading manufacturers of hot runner systems for the plastics injection molding industry. With a dedication to providing the highest quality hot runner products and enabling technologies, Synventive is expanding what’s possible in injection molding. Molding... Read More
The 2016 merger of Horizon Systems Inc. and Process Systems Inc. (PSI) created a complete source for process system engineering and equipment for Plastic producers. Whether your focus is turnkey design and installation for a new facility, adding additional lines to existing facilities, or... Read More
The P21 High Performance Spherical Disc Valve is designed to meet tomorrow's demanding requirements for containment of solids, powders and slurries. Engineered for pressure assisted sealing from full vacuum to 150 PSI. GEMCO valves use a spherical disc which moves across the seat wiping material... Read more
Gemco Airlocks are designed to control the flow of material between two atmospheres or pressures. They typically consist of two standard Type T Valves connected by an intermediate chamber and are often used instead of rotary feeders, which are prone to high maintenance and leakage of material... Read more
The D-2 Diverter Valve places the Gemco Spherical Disc Valve in a 'Y' junction that allows the valve to select a product feed from one of the two inputs, or to direct one incoming stream of material to either of the two outlets. The standard D-2 valve is constructed of 316 stainless steel, but... Read more