AVG Pressure Temperature Relief Valve 25mm - 1000kPa, Lead Free, Bronze Body, WaterMark AS1357.1 | PTR25-1000-LF One way drain valve not designed for showers or

not designed for showers or continuous high-flow applications

Cast iron roof drain with an internal o-ring seal for pipe insertion

Supplied at 1600mm x 1600mm L shape

6 ARW36 02101 1/4 - 5 14 - 141 36 914 10

Operating temperature up to 65 degrees Celsius

AVG Pressure Temperature Relief Valve 25mm - 1000kPa, Lead Free, Bronze Body, WaterMark AS1357.1 | PTR25-1000-LF One way drain valve not designed for showers orThe AVG PTR25 1000 LF is a 25mm lead free pressure and temperature relief (PTR TPR) valve, set to relieve at 1000kPa a critical safety device that vents a hot water system if pressure or temperature climbs beyond a safe limit, preventing tank rupture or scalding discharge. PTR valves are safety devices and should be replaced every 4 years, in line with manufacturer and AS NZS 3500 guidance. An expansion control valve (ECV) fitted to the cold inlet