Building (Product Recognition WaterMark Valves for Heated Water Systems) Notice 2026: RN-10026
- Abbreviation
- RN-10026: Valves for Heated Water Systems
- Valid from
- 9/02/2026
- Information provider
- Ministry of Business, Innovation and Employment,
- Information type
- Recognition notice,
- Format
- PDF,
Description
This recognition notice shows which building products Ministry of Business, Innovation and Employment (MBIE) recognises under the Approved Products Certified Overseas pathway.
Product type:
- Non-return valve: Non-return valves that may be a separate valve or part of a combination valve that is to be fitted to the inlet of a water heater.
- Expansion control valve: Expansion control valves primarily intended for use in warm and heated water systems operating at a:
- continuous operating temperatures not exceeding 85°C and 99°C in emergency conditions
- continuous working pressure not exceeding 1400 kPa.
- Pressure/temperature relief valve: Temperature and pressure relief valves within the range of DN 15 to 50.
Scope
Specification: AS 1357.1:2019 Valves primarily for use in heated water systems, Part 1: Protection valves
AS/NZS 3500 series: N/A