Wafer Metal Hard Seal Butterfly Valve D373W/H
Wafer Metal Hard Seal Butterfly ValveProduct model: D373W/HNominal diameter: DN50~1200mmNominal pressure: PN0.6~10.0MPaApplicable temperature: ≤400℃Applicable medium: water, oil, gas, acetic acid, nitric acid and other mediaBody material: WCB CF8 CF8 chromium molybdenum steel low temperature steel nickel alloyDrive mod...