The valve, the coding pin, the fastening screws and two O-rings are included

The valves are fitted as standard with manual auxiliary operation. If this is not wanted, the supplementary HN in the order number is omitted

clearly visible position display not only for the OPEN/CLOSED position, but also the flow path with multi-valves

ATEX-conforming design via NAMUR switch and special coating of the plastic components

easy and fast adjustment of the switching cams

robust construction: Aluminium die-cast housing

The switching cam can easily be adjusted using the new setting system (patent applied for)

Display of the valve position, visible at long distance from every side

With only one version of the foot, the Switchmaster can be adapted to all standard pinion projections and fastening dimensions

The positions adopted by T and L versions of 3-way valves can also be displayed

Environmentally friendly and corrosion-resistant through the use of recyclable plastics

An Atex version is available

Choke of 0/4-20 mA withoutlwith HART or PROFIBUS PA standard

Intrinsically safe version with explosion protection type EEx ia/ib or EEx n or explosion-proof housing for protection type EExd IIC

Minimal own air consumption thanks to piezo technology – payback within short space of time

Superb control accuracy through online adaptation