产品描述：　　本疏水阀系列产品适用于公称压力≤1.6MPa、2.5MPa,介质温度≤200℃、300℃的蒸汽供热设备及管道上，能自动排除凝结水，阻止蒸汽逸漏，提高设备热效率，使蒸汽系统正常工作，节约能源。该阀系我公司在吸取国外圆盘式疏水阀优点的基础上经长期试验而研制成的新产品，具有排水量大、漏汽率低、使用寿命长、安装维修方便等特点。BS19H-16型、BS49H-16型圆盘式疏水阀主要外形尺寸及重量公称通经（mm)BS19H-16型（内螺纹连接）BS49H-16型（法兰连接）ZGLHS重量（kg)LHDD1D2bZ-φd重量（kg)151/2"90118761.815070956547164-φ13.54203/4"100125761.9190701057558164-φ13.54.2251"120130762.2200701158558164-φ13.54.53211/4"130112853.223014010078184-φ17.564011/2"140113853.223015011088184-φ17.58502"160123854.2230165125102204-φ17.5965270185145122204-φ17.513.580280200160133228-φ17.517.5100300220180158248-φ17.520BS19H-16-B型、BS49H-16-B型圆盘式疏水阀主要外形尺寸及重量公称通经（mm)BS19H-16-B型（内螺纹连接）BS49H-16-B型（法兰连接）ZGLL1H重量（kg)LHDD1D2bZ-φd重量（kg)151/2"90101831.815068956547164-φ13.53.7203/4"100101882150701057558164-φ13.53.8251"120106963200751158568164-φ13.55.33211/4"1301061073.52107914010078184-φ17.57.24011/2"1401221244.52309415011088184-φ17.59.3502"160122132523094165125102204-φ17.510.8BS19H-25H型主要外形尺寸及重量公称通经（mm)ZGLφ重量（kg)151/2"78400.5203/4"90490.75251"100551BS19H-16型、BS49H-16型圆盘式疏水阀排水量 0.050.10.20.40.60.81.21.615、20、2517528039053061067075083032、40、5035049065083094010101130125050（大排量）1160162021502740310533353730413065（大排量）12751785236530213420367641134550100（大排量）1400196026003320376040404520500010011601620215027403105333537304130BS19H-16-B型、BS49H-16-B型圆盘式疏水阀排水量？0.050.10.20.40.60.81.21.615、2010014021030536040047555025、3215021029541049055066277540、5034043055071582090510401170BS19H-25H型圆盘式疏水阀排水量？0.050.10.150.20.30.40.50.6158087941001071131191242010012717621226029532834425152190253300363420472500主要零件材料型号零件名称材料       BS19H-16  BS49H-16        BS19H-16-B  BS49H-16-B阀体、阀帽HT250阀盖、阀座2Cr13阀片3Cr13过滤网1Cr18Ni9TiBS19H-25H阀体、阀帽、阀盖、阀座2Cr13阀片3Cr13过滤网1Cr18Ni9Ti