20 to 80mm Nominal Diameter temeperature range:-196 to 566 centigrade Nominal diameter: 20mm, 25mmBody material: carbon steel, stainless steel, and corrosion resisting alloyInner assembly material: stainless steel, stainless steel+ST, corrosion resisting alloyLeakage class: ANSI -Adjustable rate: 50:1Temperature range: -196 to 566°CActuator: HA, HQ, RS, PSL, and others Electric Control Valve
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