Walter Frank News
Walter Frank PRV9i meets the requirements of BS9990
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Walter Frank News
Walter Frank launch new PRV9i valve!!
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Walter Frank News
Smart Foundry - European research project
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PRV9i
Interchangeable Pressure Regulating Valve
The PRV9i is a new 9 bar interchangeable pressure regulating valve designed for offshore and petrochemical environments.
To find out more about PRV9i, please explore the menu items above. Alternatively, please use the logo links in the top right to find out about other Westley Group companies, or return to the homepage.

