Pressure and Temperature Relief Valves
RMC’s Pressure and Temperature (P&T) Relief Valves are safety controls for unvented water heaters. They ensure that the pressure and temperature of the water do not exceed 99°C in the event the normal thermostatic controls fail.
- Auxiliary pressure relief device
- Prevents pressure building up in the event of a blockage in the drain line
- Female BSP thread on outlet thread prevents incorrect installation to the tank
- Plastic coated temperature probe prevents electrolysis of the probe outer casing
- Dezincification resistant
- Meets Australian Standard for potable water supply
- Sealed spring cavity prevents spring from seizing in the event of calcification
- Suitable for horizontal or vertical installation
- Individually tested and calibrated
- Every valve is tested to ensure high quality and performance
HT55 (15mm)
HT501
500kPa
HT503
700kPa
HT505
850kPa
HT507
1000kPa
HT511
1400kPa
HTE55-1 (15mm)
HTE501
700kPa
HTE502
850kPa
HTE504
1000kPa
HTE506
1400kPa
HTE55-2 (15mm)
HTE509
850kPa
HTE511
1000kPa
HTE513
1400kPa
HTT55-1 (15mm)
HTT515
700kPa
HTT516
850kPa
HTT517
1000kPa
HTT518
1400kPa
HT575 (20mm)
HT701
500kPa
HT703
700kPa
HT705
850kPa
HT707
1000kPa
HT711
1400kPa
HTE575-1 (20mm)
HTE701
850kPa
HTE703
1000kPa
HTE705
1400kPa
HTE575-2 (20mm)
HTE710
850kPa
HTE709
1000kPa

AS 1357.1
LIC WMKA 0938
SAI GLOBAL

HT511
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