Electric Flow Control Valve 1.adopts pressure balanced structure 2.equipped with inlet balance sealing ring Electric Control ValveTrim,temperature range & allowable leakage of seat Flow characteristicsEqual percentage, LinearTrim material304, 316, 316L, Hastelloy B-2, Hastelloy C-276Plug structureHS non-metal balanced sealing ringHS double seated total metal sealingLeakageClassClassClassWorking ...