CPC Subgroup
F16K 31/30 actuating a gate valve or sliding valve
Full Title
Operating means; Releasing devices > actuated by fluid ( ; fluid-actuated check valves F16K15/00; fluid-actuated safety valves F16K17/00) > actuated by a float (floats F16K33/00; float-actuated valves in steam-traps F16T1/20, in boilers F22D5/08) > actuating a gate valve or sliding valve