This European Standard definesThe minimum fitness for purpose requirements for automatic control valves providing a regulation function to be used in, or connected to, water supply pipe systems, above or below ground (see EN 805), carrying water intended for human consumption.This standard specifies the design requirements,The performance requirements andThe conformity assessment method for control valves, whateverTheir type and materials.This standard applies in priority to any other product or test standard:the requirements from other standards apply only whenThis standard refers toThem.This part of EN 1074 deals withThe requirements applicable to control valves up to DN 2000 and PFA 6 bar to PFA 25 bar.This part of EN 1074 does not deal withThe specific performances of the controlling system accessories, whetherThey be integrated or not, nor withThe other components of such control systems
EN 1074-5:2001 history
2001EN 1074-5:2001 Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 5: Control valves