About us

Power Valves International has one of the widest material ranges of Forged Steel Gate, Globe & Check Valves in the world.

We are also stockist of Dual Plate Water Check Valves and various Ball Valves all held in our modern business premises in Hertford.

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  • In house logistical warehousing, machining and inspection support facilities
  • Relevant official export documents both domestically and to worldwide destinations
  • Global Sourcing of your valve requirements from our International colleagues

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Maiolo E Vacca Srl formed in 1968
Large manufacturing facility covering an area of 20,000m³. All valves are manufactured and assembled on site. Current production, ANSI & DIN Gate, Globe, Check & Y Strainers. Valves produced are of EUROPEAN Origin, using European ISO approved Foundries