Adjustable choke
Adjustable flow metering orifice
Adjustable orifice valve
Adjustable well choke mechanism
Angle globe valve
Apparatus for adjusting operating speed of fluid-driven equipmen
Ball valve for use in heating or cooling systems
By-pass stud with integral safety valve
Combination valve and regulation for use with pressurized...
Combination valve and regulator with vented seat for use...
Conical valve for cryogenic media
Control of fluid flow
Control stop for flushing system
Control valve
Control valve
Control valve
Control valve
Control valve assembly structure for spray guns
Control valve for a water closet
Control valve with integral streamlined seating means