Sets out requirements for PN 10 and PN 16 manually operated resilient-seated wafter and lugged butterfly valves for waterworks purposes, with a maximum operating temperature of 40°C.
Adoption Date
27 May 2011

Licences evaluated under this specification

Certificate Current Certification Date Current Expiry Date Status
075129 10 Jul 2025 10 Jul 2030 Active
075108 16 Jun 2025 16 Jun 2030 Active
060167 28 May 2025 27 May 2030 Active
032103 8 May 2025 7 May 2030 Active
060168 10 Apr 2025 9 Apr 2030 Active
075081 13 Jan 2025 13 Jan 2030 Active
022880 29 Apr 2025 19 Dec 2029 Active
026990 12 Dec 2024 19 Sep 2029 Active
026314 30 Oct 2024 15 Aug 2029 Active
026887 20 Sep 2023 19 Sep 2028 Active
026827 26 Aug 2024 25 Apr 2028 Active
032262 15 Apr 2025 11 Jul 2027 Active
032136 27 Mar 2025 22 Dec 2025 Active
026066 23 Dec 2020 14 Oct 2021 Cancelled