NE-C &sp;Wafer butterfly valves (Pinless)&sp;&sp; &sp; &sp;&sp;

Suitable for ASME CLASS150 flange

Standard: API609, API598

Sizes available: 2" - 12"

Features:

Long neck , bi-direction sealing, integralflange seal, pinless disc, one-piece

body, blowout proof stem,10-position lockinghandle/ gear operated

Body:Epoxy coated cast iron/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&sp;&sp; &sp;&sp;

Chemical and petrochemical &sp; &sp;&sp;

Oil and gas drilling and production &sp;&sp; &sp;

Water and waste water &sp; &sp;

Marine and &sp; &sp;&sp;&sp;

Power &sp; &sp; &sp;

Agriculture &sp; &sp; &sp;&sp;

Mining and materials

Dry bulk handling

NE-C對(duì)夾式蝶閥

適用：ASME B16.5 CLASS150法蘭

制造標(biāo)準(zhǔn)：API609, API598.

口徑：2”-12”

特點(diǎn)：長(zhǎng)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(huán)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(nóng)業(yè)，采礦，干散貨等行業(yè)。