Parts and materials Valve Body Bonnet Stem nut Disc sealing ring Stem Bonnet Gasket Holding ring 1. Gate valve s are not recommended for throttling service. 2. These valves are to be used either fully closed or fully open position. 3. Different colours toidentify differents ...

baoding valvula imp and exp co.ltd    [Mechanical Parts & Fabrication Services]   [Valves]   [2020-09-29 16:00:26 ]

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