Globe valve with membrane actuator adept at control tasks
The GEMÜ 536 pneumatically operated 2/2-way globe valve has a low maintenance membrane actuator which can be controlled by inert gaseous media. The valve plug is fixed to the spindle in such a way as to allow flexing during closure in order to ensure tight shut off. Steel and PTFE as well as a fibre glass-reinforced PTFE version are available as seats.
The valve spindle is sealed by a self-adjusting gland packing. This provides a low-maintenance and reliable valve spindle seal even after an extended period of operation. The wiper ring which has also been introduced additionally protects the gland packing from contamination and damage.
The customer has a choice between cast stainless steel 1.4408 or SG iron GGG40.3 (available from the beginning of 2015) for the material of the valve body. A flange in accordance with EN 1092 or ANSI cl. 125/150 RF is available for the piping connection.
A good flow rate and controllability is achieved due to the globe valve design. Standard regulating cages are used in the control valve design. Thanks to the high-quality design, GEMÜ 536 is also suitable for high operating temperatures and pressures. A version according to ATEX is also available as an option.
GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG
GEMÜ is one of the world's leading manufacturers of valves, measurement and control systems. Over the course of 50 years, this globally focused, independent family owned enterprise has established itself in important industrial sectors thanks to its innovative products and customised solutions for process media control. GEMÜ is the world market leader for sterile valve applications in the pharmaceutical industry and biotechnology industries.
Today, the GEMÜ Group employs 800 employees in Germany and more than 1400 worldwide. Manufacturing is carried out at six manufacturing sites in Germany, Switzerland, China, Brazil, France and the USA. From Germany we coordinate global marketing with 26 subsidiaries and with a large distributor network in more than 50 countries, the GEMÜ Group is active on all five continents. GEMÜ will continue to establish itself in future markets with its international growth strategy.
A broad based modular system and adapted automation components mean that predefined standard products and customised solutions can be combined to make over 400,000 product versions.
Further information can be found at www.gemu-group.com.