Accessories  (click picture to enlarge)
Technical data sheets are available for all the series listed here. They can be read or downloaded as PDF files.

3/2 and 5/2 way valve G 1/4
Type: KN 05 310-HN
           KN 05 510-HN

electrically operated, with pneumatic spring
hole pattern in accordance
with NAMUR

Data sheet.pdf (253 KB)*
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
Switch Control Position Indicator




Data sheet.pdf (720 KB)*
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
Switchmaster
The new generation of position sensor





Data sheet.pdf (177 KB)*
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
Electropneumatic Positioner




Data sheet.pdf (796 KB)*
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

* These files require the Adobe Reader