Variable rate dispensing apparatus
Variable speed actuator
Variable volume valve for a combustion powered tool
Variable-flow excess-flow valve
Variably biased control mechanism
Vas valve
Vavle apparatus
Velocity operated standing valve
Velocity operated standing valve
Velocity sensitive safety valve
Vent for liquid drainage system
Vent valve for gas and/or liquid storage container
Vented ball type angle cock
Vented ball valve with lock-out ring
Vented ball-type cut-out cock
Ventilated poppet damper
Ventilation system for volatile fluid
Ventilation valve
Venting and degasifying valve
Ventricular shunt having a variable pressure valve