This document applies primarily to copper alloy and stainless steel ball valves with dimensions DN 6 to DN 100, for installations in buildings for potable water supply up to PN16 and a maximum distribution temperature of 65 °C. Occasional excursions up to 90 °C are permitted for a period of 1 h maximum. The ball valves are classified by their nominal pressure being either PN10 or PN16. This document specifies: - the requirements of the materials and the design of ball valves; - the mechanical, hydraulic and acoustic requirements of ball valves; - the test methods to verify the requirements of ball valves; - the marking requirements of ball valves.
Tämän julkaisun valmistelusta Suomessa vastaa Metalliteollisuuden Standardisointiyhdistys ry, puh. 09 19 231 (vaihde).
EN 1254-20:2021+A1:2025 Copper and copper alloys - Plumbing fittings - Part 20: Definitions, thread dimensions, test methods, reference data and supporting information
EN 1254-2:2021 Copper and copper alloys - Plumbing fittings - Part 2: Compression fittings for use with copper tubes
EN 1254-3:2021+A1:2025 Copper and copper alloys - Plumbing fittings - Part 3: Compression fittings for use with plastics and multilayer pipes
EN 1254-20:2021+A1:2025 Copper and copper alloys - Plumbing fittings - Part 20: Definitions, thread dimensions, test methods, reference data and supporting information
EN 1254-2:2021 Copper and copper alloys - Plumbing fittings - Part 2: Compression fittings for use with copper tubes
EN 1254-3:2021+A1:2025 Copper and copper alloys - Plumbing fittings - Part 3: Compression fittings for use with plastics and multilayer pipes
EN 1254-4:2021 Copper and copper alloys - Plumbing fittings - Part 4: Threaded fittings
EN 1254-6:2021+A1:2025 Copper and copper alloys - Plumbing fittings - Part 6: Push-fit fittings for use with metallic tubes, plastics and multilayer pipes
EN 1254-7:2021 Copper and copper alloys - Plumbing fittings - Part 7: Press fittings for use with metallic tubes
EN 1254-8:2021+A1:2025 Copper and copper alloys - Plumbing fittings - Part 8: Press fittings for use with plastics and multilayer pipes
EN 248:2002 Sanitary tapware - General specification for electrodeposited coatings of Ni-Cr
EN ISO 3822-1:1999 Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 1: Method of measurement (ISO 3822-1:1999)
EN ISO 3822-3:2018 Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 3: Mounting and operating conditions for in-line valves and appliances (ISO 3822-3:2018)
EN ISO 5211:2023 Industrial valves - Part-turn actuator attachments (ISO 5211:2023)
EN ISO 6509-1:2014 Corrosion of metals and alloys - Determination of dezincification resistance of copper alloys with zinc - Part 1: Test method (ISO 6509-1:2014)
EN ISO 9227:2022 Corrosion tests in artificial atmospheres - Salt spray tests (ISO 9227:2022)