VRX Plunger Valve

The Av-Tek™ VRX plunger valves are used for flow control with high differential pressures. Long service life is guaranteed as the bearings do not come into contact with the medium. Precise control is possible by the circular flow cross section.The flow is always guided to the center of the connecting pipe where cavitation bubbles will be formed and restored without damaging the equipment. Upstream and downstream pressure, in combination with required flow rate, define the type of ring to be used in order to have excellent cavitation behavior and minimum pressure loss. The plunger valve is suitable for use in water treatment, water distribution, in dams, power plants and in several other industries. Needle valves can be operated with hand wheel and gearbox or with electric actuator.

View Product Catalog

Valve type



8” – 48”

Working pressure

150 psi - 350 psi

Flange connection

ANSI 125, ANSI 250

Top flange

ISO 5211