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 ... characteristicsEqual percentage, LinearTrim material304, 316, 316L, Hastelloy B-2, Hastelloy C-276Plug structureHS single seatedLeakageClass 4Working temp.°C-196~+566Actuator TypeDKZ series ...