AVG Pressure Temperature Relief Valve 20mm - 850kPa, Lead Free, DR Brass, WaterMark AS1357.1 | PTR20-850-LF Accessories 950 Grab Rail

950 Grab Rail

and tighten the two clamp bands to the recommended torque with a screwdriver or

Offering a range of benefits for site maintenance teams undertaking mandatory weekly and yearly testing (as per AS4775) of showers and eye washes

Product Type: Twin ShowersMaterial: BrassWELS Rating: Overhead Shower 7

with a soap dish area of 100mm(W) x 65mm(D)

AVG Pressure Temperature Relief Valve 20mm - 850kPa, Lead Free, DR Brass, WaterMark AS1357.1 | PTR20-850-LF Accessories 950 Grab RailThe AVG PTR20 850 LF is a 20mm lead free pressure and temperature relief (PTR TPR) valve, set to relieve at 850kPa 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