详细介绍 TALOAR铸钢闸阀,截止阀,止回阀应用场合包括炼油,石化,发电厂,天燃气,造纸以及特殊的流体介质行业。 铸钢止回阀C234● Swing Type Disc ● Bolted Cover ● Welded Seat Ring● Sizes 2″- 36″ (50 mm-900 mm)● Class 150铸钢止回阀C334● Swing Type Disc ● Bolted Cover ● Welded Seat Ring● Sizes 2″- 36″ (50 mm-900 mm)● Class 300铸钢止回阀C434● Swing Type Disc ● Bolted Cover ● Welded Seat Ring● Sizes 2″- 24″ (50 mm-600 mm) ● Class 600铸钢止回阀C634● Plug Type Disc ● Bolted Bonnet ● Rising Stem ● Outside Screw and Yoke● Sizes 2″- 20″ (50 mm-500 mm) ● Class 900铸钢止回阀C734● Swing Type Disc ● Bolted Cover ● Welded Seat Ring ● Sizes 2″- 12″ (50 mm-300 mm) ● Class 1500铸钢止回阀C834● Swing Type Disc ● Pressure Sealed Cover ● Welded Seat Ring● Sizes 2″- 12″ (50 mm-300 mm)● Class 2500