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| GEMÜ |
The GEMÜ 520 actuated globe and control valve (photo) is particularly suitable for handling steam, air, water and process lines on account of its membrane actuator. The existing sizes DN 65–150 are now extended to smaller nominal sizes DN 32–50. New actuator-valve body versions have also been developed to expand the range of applications. In DN 32–65, the valve can be used with operating pressures up to 40 bar with valve bodies in cast steel GP 240 H and stainless steel 1.4408. Other new options include valves that can be actuated with a considerably reduced control pressure of 1.5–4 bar. — GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG, Ingelfingen-Criesbach, Germany