Flowserve Corporation

Experience in motion

For over thirty years Palmstiernas has been developing, producing and marketing positioners. With a broad product package, PMV offers positioners for almost any application.

PMV has over one million positioners and switch boxes on the word market. Any valve application, in any world market, is a potential application for PMV products.

Product Selection

< WS/WM

Compact low profile switchbox new generation


WS/WM series switchbox is a simple switchbox with many features.

The WS/WM Series UltraSwitchâ„¢ provides cost efficient, accurate and reliable position signaling. The compact enclosure is offered in aluminum or corrosion resistant engineered resin and is provided with multiple switch options.

The range covers domed and flat indicators as well as covers without indicator for a lower profile. The WS/WM is designed to be directly and easily mounted onto actuators for both rotary and linear indication.

It is designed to meet IP66/67 and NEMA Type 4X standards and is offered both for Intrinsically Safe and Non-Incendive hazardous locations.

Ordering info

Download ordering code from the files to the right
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Related Files

 WS/WM Brochure Eng
 WS/WM IOM Eng

Certificates

 WS/WM ATEX Ex ia Cert
 WS/WS CSA IS Cert

Ordering info

 WS/WM Ordering code

In the spotlight

D20 in the spotlight

PMV D20 is a compact digital positioner that suits both linear and rotary actuators. Its modular and flexible design allows mounting according to both the standards VDI/VDE 3845 for rotary and VDI/VDE 3847 for linear actuators with integrated tubing