构造简单，不易故障锻钢本体耐压高，抗结冻适用于石化、电力、化工、汽电共生等较高要求场所可选管螺纹、焊口或各种法兰口配合使用全部使用不锈钢包石墨涡卷垫片，耐高温压可用于过热蒸汽，适宜高压、高温操作可更换零件，不必整组换新锻钢倒筒式蒸汽疏水阀材质表:本体铸不锈钢机械结构锻造合金刚倒筒不锈钢不锈钢加铸铁配重阀座硬烙钢内管钢管垫片不锈钢包石墨过滤器合金刚螺丝帽合金刚连续排水量表(公斤/小时)选择时要考虑2到3倍的安全系数TAPNO642643644645646941951943945946154315452545642F643F644F645F646F941F951F943F945F946F1543F1545F2545F17810155025503200865023023015503200865020880125022503500730025025012503500730027980139018003100630027527513903100630034770105020003400705030030010503400705041815110015802560605034534511002560605050380380115027004120624104101220208044001220208069430430130022004550127022007512502150102102517551353.9-29601703.1-21501832.7-1680NO.642-942NO.642F-942FTRAPNO.941TRAPNO.951TRAPNO.TRAPNO.642-2545SERIESDIMENSIONS（MM）.MOP(KG/CM2).&WT(KG)TRAPNOCONN.ABCDEMOPWT.SE.SW.WT.FLG642.642F15.2017125931312132411415643.643F20.2520329235213037452223644.644F25.3221934840814638453436645.645F25.32.4024838144616945454244646.646F40.5030243550021854457375941.941F15.20161225354019691112951.951F15.20.25200352982730691617943.943F15.20.2521930537813537693033945.945F25.32.4027337945917545695662946.946F40.50318448546216546989911543.1543F15.20.252163624261463410245481545.1545F25.32.402644135051944512488952545.2545F25.3229961371421345183135140本体耐温压对照表TRAPNOMAX.UREEAMKG/CMMAX.UREEAMKG/CM340°C400°C450°C480°C500°C530°C6424141383564345706045644457060456454570604564645706045941696965509516969655094369698070509456976757465946691151109065154310214514513011090601545124172172160140110751546183240240240210160110)