248897 ⎘
Fluid handling; With repair, tapping, assembly, or disassembly means; Assembling or disassembling rotary valve Butterfly valve
Sub-classes:Valve with movable valve seat
#2Flow control valve and method for manufacturing the same
#3Collets for use with valves
#4Method of manufacturing valve, and valve produced by the method
#5Variable orifice for particulate coal conduit
#6Variable orifice for particulate coal conduit
#7Method and apparatus for assembling a vane-type valve
#8Valve assembly and method for hot tapping a line