HT, HTE, HTT Valves

RMC’s Pressure and Temperature Relief (P & T Relief) Valves are safety controls which ensure that the temperature of the water in a pressurised unvented water heater cannot exceed 99° C in the event that the normal thermostatic controls fail.

These valves may be used to guard against over-temperature and over-pressure hazards wherever water is stored in unvented containers. This is a requirement of Australian Standard AS 3500-4.

RMC P & T Relief Valves are available in 15 mm and 20 mm configurations.

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HT Valves

15MM 500 KPA | HT501
15MM 700 KPA | HT503
15MM 850 KPA | HT505
15MM 1000 KPA | HT507
15MM 1400 KPA | HT511
20MM 500 KPA | HT701
20MM 700 KPA | HT703
20MM 850 KPA | HT705
20MM 1000 KPA | HT707
20MM 1400 KPA | HT711

HTE Valves

15MM 700 KPA | HTE501
15MM 850 KPA | HTE502
15MM 1000 KPA | HTE504
15MM 1400 KPA | HTE506
15MM 850 KPA | HTE509
15MM 1000 KPA | HTE511
15MM 1400 KPA | HTE513
20MM 850 KPA | HTE701
20MM 1000 KPA | HTE703
20MM 1400 KPA | HTE705
20MM 850 KPA | HTE710
20MM 1000 KPA | HTE709

HTT Valves

15MM 700 KPA | HTT515
15MM 850 KPA | HTT516
15MM 1000 KPA | HTT517
15MM 1400 KPA | HTT518