零件名称 Part Name
材质 Material
阀体、阀盖 Body and bonnet
WCB
球体、阀座 Ball, valve seat
1Cr18Ni9Ti+硬铬 1Cr18Ni9Ti + hard chrome
阀杆 Stem
2Cr13
密封圈 Ring
特种耐磨耐高温四氟 Special wear-resistant high temperature PTFE
螺栓 Bolt
中碳钢 Medium carbon steel
三、概述Outline：
公称压力Nominal
1.6MPa
公称通径 DN
2.4MPa
高压液密封 High-pressure fluid sealing
1.76MPa
低压液密封 Low-pressure fluid seal
0.6MPa
适用温度 Temperature
-28-300℃
适用介质 Medium
含尘埃气体、煤粉等
结构长度按 The length of the structure by
GB1221-89
法兰尺寸按 Flange dimensions according to
GB9113、JB79-59
检验试验按 Inspection and test by
JB/T9092-99
驱动方式 Drive
手动、气动
