إميرسون كيستون GRW0050 صمام الفراشة عجلة يدوية GRW serise

KEYSTONE SERIES GR RESILIENT SEATED BUTTERFLY VALVES GRW/GRL (ISO) All Rights Reserved. A heavy-duty industrial resilient-seated butterfly valve

إيمرسون كيستون الشكل 990/920 صمام الفراشة المرن

1. Description A split body thin disc valve for high flow and modulating service. Figure 990 – Wafer body design. Figure 920 – Lugged body design 2. Features obstruction to flow, resulting in the highest Cv, the lowest pressure drops and the best control characteristics. Rounded, polished disc edge ...

إيمرسون كيستون الشكل 320/322 صمام الفراشة المرن

1. Description Figure 320 is an economical, resilient seated Butterfly valve with dimensions according to ISO standards 2. Features * Bubble-tight shut-off at full rating in both directions. * One piece, specially profiled, wafer-thin disc stem. * Extended body neck allows free access to the ...

سلسلة Emerson Keystone GRW GRW0050 مع صمام الفراشة ذو العجلة اليدوية