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![Four Position Selector Valves](https://images.findtheneedle.co.uk/findtheneedle/products/6103327.jpg)
The NResearch range of PTFE Isolation valves have been designed around two basic principles: 1) an efficient and powerful solenoid system, and, 2) a patented diaphragm design. Four position selector valves and numerous other configurations are available.
For more information on Four Position Selector Valves talk to NResearch UK Ltd
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