《+GF+气动隔膜阀》.pdf

DIASTAR Technical Pneumatic Documentation Diaphragm Valves Our Product Family The DIASTAR family from GF Piping Systems consists of three type series. All three versions are compact and designed for the respective line pressure. You can choose from a complete range of pneumatically actuated diaphragm valves: • for applications with high working pressures and closing forces • for compact installations in the low pressure range State-of-the-art materials technology and innovative manufacturing methods are the platform on which all three DIASTAR type series are based. Georg Fischer’s expertise in developing diaphragm valves ensures that you get: • best performance • top quality • long service life Our wide range of valve bodies means there are no limits as far as applications are concerned. You are free to choose among PVC-U, PVC-C, ABS, PP-H, PP-n and PVDF. In conjunction with our large selection of diaphragm materials, you can use our valves with almost any chemical in your application. The benefit for you: • safer conveyance of aggressive media • an optimal solution for controlling aggressive media Valve bodies are available with threaded connections, spigots, sockets, flanges or branches, depending on the installation. International stan- dards, such as ISO, BS, ASTM, ANSI and JIS, have of course also been taken into consideration. DIASTAR Eco This actuator has been optimized especially for elastomer diaphragms and 6 bar working pressure. The perfect solution if you are looking for an economical valve with compact dimensions and a long life cycle. DIASTAR 028 The DIASTAR 028 is ideal for all standard applications up to 10 bar that require integrating accessories. This version has an interface for ac- cessories that allows you to link the actuator effortlessly to your system control. It also features an outstanding price-performance ratio and com