Electric butterfly valve electric valve Shanghai pragmatic progressive innovation

Electric Butterfly Valve related models: D973H, D973H-10, D973H-25, D973H-10C, D973H-25C, D973H-10P, D973H-25P main connection size Nominal diameter (DN) main dimensions flange dimensions and bolt specifications 1.0 MPA 1.6MPA L H1 H D1 4-φd D1 4-φd 50 43 285 370 125 4-18 125 4-18 65 46 310 400 145 4-18 145 4-18 80 49 315 415 160 4-18 160 4-18 10056340460180 4-18 1804-1812564 3504802104-18 2104-1815070 3555152404-23 2404-2220071 4206302954-23 2954-2225076 500 7503504-23355 4-2630083525 7754004-23410 4-2635092550 8804604-23470 4-26400102600 950 5154-255254-30 4501146401020 5654-255854-30 5,001,276,601,080,620 4-25 650 4-33600154710 1200 7254-307704-36 7,001,657,801,270,840 4-308404-36800 19086013509504 -349504-39900 20398015301050 4-3410504-39 1,000,216,108,016,601,160 4-3411704-42