The GEMÜ 660 2/2-way diaphragm valve has a stainless steel piston actuator and is pneumatically operated. All metallic actuator components are made of stainless steel. Normally closed (NC), Normally open (NO) and Double acting (DA) control functions are available. A stroke limiter and seal adjuster and an optical position indicator are integrated as standard.
Precise stroke scale on the cover, 10 scale points per turn (one full turn corresponds to 1 mm stroke)
Distance sleeves for the diaphragm available (not for steam applications)
2 control air connectors in flow direction, 4 control air connectors as an option, two of which are arranged across the flow direction
Fast cycle duties due to minimized filling volume
Electrical position indicators on request
Gemu Australia | Valves, Measurement & Control Systems
GEMÜ is one of the leading manufacturers of valves, measurement and control systems, and is the world market leader of valves for sterile applications in the pharmaceutical and biotechnology industries. This position was achieved following GEMÜ's comprehensive investments in application-specific research and development, amounting to more than 5 per cent of the company's turnover.
The level of innovation is closely linked to location - Germany is regarded globally as a nation of engineers. GEMÜ is over halfway up the chart of the top 1,000 German global market leaders for 2011. The GEMÜ headquarters is in the region that is home to the highest density of global market leaders, the region of Heilbronn-Franken in Baden-Württemberg. GEMÜ's international success is based essentially on the enterprise and pioneering spirit of Fritz Müller, who developed the world's first plastic process valve in 1964. This directly controlled solenoid valve was the starting point for the foundation of GEMÜ that year.