Tuchenhagen Process EquipmentDivision VARIVENT > Modulating Control Valves > with the highest hygienic standards size="-3">

Design Linear or equal percentage control cones are integrated in fully cleanable, pocket-free VARIVENT Special Features > housings.Control cones and valve seats are easily changed for different operating conditions. The open lantern allows visual inspection for stem seal leaks. Valve constructions using clamp fittings allow easy and rapid assembly. Modulating control valves, series Aand S, are suitable for wet room installation.Actuators are reversible allow-ing either spring-to-open orspring-to-close operations. ΕPositive shut-off by use of a V-ring seat seal made ofEPDM or Viton.Electro-pneumatic...

Valve with 3-stage seat Used to reduce high pressure differences in cavitation free applica- tions at low noise level. Valve type AWX Flow distribution control valve with symmetric or asymmetric trim Valve type AWW Flow blending control valve with symmetric or asymmetric trim Valve types AL and SL Single-seat modulating control valve > Mix Matched Housings Modular valve housings are available in different line size combinations; the lower housing must always have the larger nominal width. They are typically used for blending ingredient streams into a main product flow line. > Process EquipmentDivision...