NE-D &sp;Wafer Butterfly Valves (Pinless)&sp; &sp; &sp;&sp;
Suitable for ASME CLASS 125/150 flange&sp; &sp; &sp;&sp;
Standard: API609, API598
Sizes available: 2" - 12"
Features:&sp;
Short neck , bi-direction sealing, integralflange seal, pinless disc,
one-piece notched body, blowout proofstem,10-position locking handle/ gear operated &sp; &sp; &sp;&sp;
Body:Epoxy coated ductile Iron, carbon steel,
stainless steel
Disc:Ductile iron nickel plated, aluminumbronze, &sp;304SS, 316SS
Stem:416SS, 316SS, Monel
Seat: R, EPDM, Viton, &sp;Halon
Chemical and
petrochemical
Oil and gas drilling and production &sp;&sp; &sp;&sp;
Water and waste water&sp; &sp; &sp;&sp;&sp;
Marine and
Power&sp; &sp; &sp; &sp;
Agriculture &sp; &sp; &sp; &sp;
Mining and materials &sp; &sp;&sp;&sp;
Dry bulk handling
NE-D對夾式蝶閥
適用：ASME B16.5 CLASS125/150法蘭
制造標準：API609, API598.
口徑：2”-12”
特點：短頸，雙向橡膠密封，整體法蘭，無銷閥板，一體式閥體，爆軸，10位定位搬把或渦作。
閥體：灰鐵或球鐵環氧樹脂噴涂， 碳鋼
閥板:球鐵鍍鎳，鋁青銅，304SS,316SS.
閥軸：416SS,316SS.
閥座：橡膠，三元乙丙，氟橡膠，海帕倫。
用于：化工，石化，油氣鉆探，水，污水，船舶，市政，電力，農業，采礦，干散貨等行業。
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