Brand:aa
Product detail:
DIN Chain Wheel operated butterfly valve Model of valve:LD371X Chain Wheel butterfly valve Body of valve : GGG.50/Ductile iron Disc of valve : SS316, Shaft of valve : SS316, Seal of valve:NBR Seat of valve : EPDM, wear-resistant EPDM,NBR,PTFE,Viton Operating mode :Chain wheel Normal Diameter of valve: DN200-1200 Normal Pressure of electro valve:PN16 Applicable medium: water ,sea water, sewage , oil, air, weak acid and soda etc. Applicable temperature of electro valve : -20-135°C
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Butterfly valve main technical parameters :
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