詳細(xì)介紹 TALOAR鑄鋼閘閥,截止閥,止回閥應(yīng)用場(chǎng)合包括煉油,石化,發(fā)電廠,天燃?xì)猓旒堃约疤厥獾牧黧w介質(zhì)行業(yè)。 鑄鋼止回閥C234● Swing Type Disc ● Bolted Cover ● Welded Seat Ring● Sizes 2″- 36″ (50 mm-900 mm)● Class 150鑄鋼止回閥C334● Swing Type Disc ● Bolted Cover ● Welded Seat Ring● Sizes 2″- 36″ (50 mm-900 mm)● Class 300鑄鋼止回閥C434● Swing Type Disc ● Bolted Cover ● Welded Seat Ring● Sizes 2″- 24″ (50 mm-600 mm) ● Class 600鑄鋼止回閥C634● Plug Type Disc ● Bolted Bonnet ● Rising Stem ● Outside Screw and Yoke● Sizes 2″- 20″ (50 mm-500 mm) ● Class 900鑄鋼止回閥C734● Swing Type Disc ● Bolted Cover ● Welded Seat Ring ● Sizes 2″- 12″ (50 mm-300 mm) ● Class 1500鑄鋼止回閥C834● Swing Type Disc ● Pressure Sealed Cover ● Welded Seat Ring● Sizes 2″- 12″ (50 mm-300 mm)● Class 2500