Electric Straight Way Globe Control Valve 1.adopts pressure balanced structure 2.equipped with inlet balance sealing ring Electric Straight Way Globe Control Valve Body Trim, temperature range & allowable leakage of seat Flow characteristicsEqual percentage, LinearTrim material304, 316, 316L, Hastelloy B-2, Hastelloy C-276Plug structureHS single seatedLeakageClass 4Working temp.°C-196~+ ...