Stem with bellowseal,Two-plybellowseal,Secondary sealing,gland packing,None-rising handwheel ,Non-rotation lock of stem; Application: Industry, power system, flue gas purification plant, gas supply, vapour facilities, vacuum facilities, hot water, heating technology, thermal oil applications, shipbuilding, etc. Medium: Petroleum, atural gas, steam, hot water, thermal oil, process water, etc. Material : GP240GH (1.0619/GS-C25),G-X6CrNi18.9(1.4308),G-X6CrNiMo18.10 (1.4408) , Nominal diameter: DN40-DN600; Nominal pressure: PN40; Design&manufacture standard conforms to EN 1984; Face to face standard conforms to EN 558-1; Flange standard conforms to EN 1092-1; Test conforms to EN 12266. Code No. Fig K081.
|