... , acid, alkali and so on. NO.NameMaterial1valve bodyQT400 HT2502Type O seal ringNBR3valve lidQT400 HT2504Rubber ballNBR EPDM5BoltA2-706Flat gasketA2-707NutA2-70
... solid of revolution, Spreading Board, gearing, back-up unit and seal ring. Advantages of First-class rotary dryer from professional manufacture It ...
... open or closed position. A disc closes against a rubber seal when the handle is at right angle to the pipeline ... valve body halves, valve disc, bushes for the stem and seal ring. The valve is assembled by means of screws and nuts ...
... Powder is widely used to manufacture bearing, turbine blade, mechanical seal ring, permanent mold and other mechanical parts The heating surface of ...
... , the circuit inside the lamp sealed insulation,excellent waterproof performance.Seal ring is high temperature resistant silicon rubber .Easily and fastly install ...
... revolution body, stuff-raising plate, transmission device, support device and seal ring. It has the advantage of reasonable structure, fine manufacture, high ...
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