- valve check
- valve chest
- valve clack
- valve clearance
- valve cock
- valve compressor
- valve condenser
- valve cone
- valve control
- valve cover
- valve crown
- valve cutoff
- valve cutter
- valve diagram
- valve diameter
- valve disc
- valve discharge
- valve disk
- valve eccentric
- valve extractor
- valve face
- valve failure
- valve feeder
- valve flap
- valve gallery
- valve gate
- valve gear
- valve grate
- valve grease
- valve grinder
- valve grinding
- valve guard
- valve guide
- valve hammering
- valve handle
- valve head
- valve hood
- valve house
- valve hunting
- valve inside
- valve keeper
- valve key
- valve lag
- valve lap
- valve lash
- valve leaf
- valve lift
- valve lifter
- valve link
- valve manifold
- valve motion
- valve needle
- valve nut
- valve off
- valve oil
- valve outlet
- valve overlap
- valve panel
- valve period
- valve plate
- valve plug
- valve plunger
- valve positioner
- valve prosthesis
- valve reaction
- valve regulator
- valve reversal
- valve rod
- valve rotator
- valve seat
- valve set
- valve setting
- valve shaft
- valve silencer
- valve slot
- valve soring
- valve spear
- valve spindle
- valve spool
- valve spring
- valve stem
- valve stern
- valve tap
- valve tappet
- valve timing
- valve tip
- valve train
- valve travel
- valve tray
- valve unloading
- valve velocity
- valve voltmeter
- valve-shaped
- valved
- valveless
- valveless engine
- valvelet
- valves grinder
- valviform
- valvotomy