麻烦帮我翻译下面蝶阀规格及要求VALVE BUTTERFLY SIZE: 2 INCH, BODY MATERIAL: DUCTILE IRONDISC MATERIAL: MONEL, END STYLE :FLANGE RFRATING :200 LB, FACE TO FACE: 50 MMPCD: 120 MM, NUMBER OF HOLES: 4HOLE DIAMETER: 14MM, FLANGE OD: 150MMSEA
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麻烦帮我翻译下面蝶阀规格及要求VALVE BUTTERFLY SIZE: 2 INCH, BODY MATERIAL: DUCTILE IRONDISC MATERIAL: MONEL, END STYLE :FLANGE RFRATING :200 LB, FACE TO FACE: 50 MMPCD: 120 MM, NUMBER OF HOLES: 4HOLE DIAMETER: 14MM, FLANGE OD: 150MMSEA
麻烦帮我翻译下面蝶阀规格及要求
VALVE BUTTERFLY
SIZE: 2 INCH, BODY MATERIAL: DUCTILE IRON
DISC MATERIAL: MONEL, END STYLE :FLANGE RF
RATING :200 LB, FACE TO FACE: 50 MM
PCD: 120 MM, NUMBER OF HOLES: 4
HOLE DIAMETER: 14MM, FLANGE OD: 150MM
SEAT MATERIAL: BUNA ,
OPERATED:LEVER
NOTES: REINFORCED RESILIENT SEATED , WITH LOCK TOP PLATE,
90 DEG & 180 DEG ,POSITIVE STOP, FIG 129/855,
SIZES ARE EQUAL TO 150 CLASS, 11 TPI, TRIM 507 LUGGED,
MFR:ANY/EQUIVALENT
麻烦帮我翻译下面蝶阀规格及要求VALVE BUTTERFLY SIZE: 2 INCH, BODY MATERIAL: DUCTILE IRONDISC MATERIAL: MONEL, END STYLE :FLANGE RFRATING :200 LB, FACE TO FACE: 50 MMPCD: 120 MM, NUMBER OF HOLES: 4HOLE DIAMETER: 14MM, FLANGE OD: 150MMSEA
蝶阀
公称通径：2’（1’=25.4mm）
阀体材料：球墨铸铁
阀盘材料：蒙乃尔合（一般很少用此材料做阀盘材料,个人认为比较浪费）
管路连接：法兰连接（RF:凸面法兰）
公称压力：200LB
跨距：50mm
法兰孔中心距：120mm 孔数：4个 直径14mm 法兰外径：150mm
阀座圈材料：丁钠橡胶
操作方式：手柄式