1. High quality but competitive price; 2. Easy installation; 3. Safety ... API 598, GB 12937 .Size Range: 3" to 42"N.B..Pressure Ratings: ANSI150.Materials Available in: WCB,LCB,CF8 ... temperature steels, low alloy steels, stainless steels, duplex type stainless steels and other exotic materials; Various trim materials ... Actuator.To MR 0175 and MR 103 600lbs High quality Jacketed Type Globe Valve