公称压力或压力级：PN1.0-16.0MPa、ANSI CLASS 150-900、JIS10-20K公称通径或口径：DN10～500、NPS 1/2 ～36" 连接方式：法兰、对焊、螺纹等适用温度：-196℃～700℃ 驱动方式：、气动、电动、液动、气液联动、阀体材料：WCB、ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2Ti、CF8(304)、CF3(304L)、CF8M(316)、CF3M(316L)、Ti。选用不同的材质，可分别适用于水、蒸汽、油品、硝酸、醋酸、氧化性介质、尿素等多种介质。

DR20G6-L5X/5Y     DR20G6-L5X/10Y   DR20G6-L5X/20Y

DR20G6-L5X/31.5Y  DR20G6-L5X/35YM

DR20G7-L5X/5Y     DR20G7-L5X/10Y   DR20G7-L5X/20Y

DR20G7-L5X/31.5Y  DR20G7-L5X/35YM

DR30G4-L5X/5Y     DR30G4-L5X/10Y   DR30G4-L5X/20Y

DR30G4-L5X/31.5Y  DR30G4-L5X/35YM

DR30G5-L5X/5Y     DR30G5-L5X/10Y   DR30G5-L5X/20Y

DR30G5-L5X/31.5Y  DR30G5-L5X/35YM

DR30G6-L5X/5Y     DR30G6-L5X/10Y   DR30G6-L5X/20Y

DR30G6-L5X/31.5Y  DR30G6-L5X/35YM

DR30G7-L5X/5Y     DR30G7-L5X/10Y   DR30G7-L5X/20Y

DR30G7-L5X/31.5Y  DR30G7-L5X/35YM