
The RMC 15mm 850kPa Pressure and Temperature Relief Valve is a safety device for water storage systems, designed to relieve excess pressure and temperature so it cannot build up dangerously. It works as an auxiliary pressure relief device should the drain line become blocked.
The valve is suitable for both horizontal and vertical installations, giving flexibility on where it can be fitted. As a relief valve, its role is to protect water storage systems against over-temperature and over-pressure conditions, helping keep the system operating safely.
RMC 15mm 850kPa Pressure and Temperature Relief Valve is a safety device designed to help prevent over-temperature and over-pressure in water storage systems.
It serves as an auxiliary pressure relief device, helping ensure that pressure does not build up in the event of a blockage in the drain line. This valve is suitable for both horizontal and vertical installations.
It is rated at 850kPa.
It is a 15mm valve.
It relieves excess pressure and temperature in a water storage system so they cannot build up to unsafe levels.
Yes, it is suitable for both horizontal and vertical installations.
It acts as an auxiliary pressure relief device, helping prevent pressure from building up if the drain line is blocked.
Happy with SuperSaver AU
Have bought RWC – RMC Valves before and always been happy. Great price on SuperSaver AU and delivery was fast. Arrived perfectly packaged. Works flawlessly from day one.
Fast delivery and perfect condition
Fast delivery and exactly what I ordered. Very happy with this.
Outstanding value
Bought this on a bit of an impulse after seeing it on the site and really glad I did. Quality is much better than the price suggests — feels premium and well made. Ordered Monday and it arrived Wednesday in Sydney. Nothing loose or damaged. A few people have asked where I got it.
Good buy — fast shipping
Really good value — compared it to similar products at twice the price and there is very little difference in quality. Fast shipping and arrived in perfect condition.
Just as described
Works perfectly. Fast delivery. Would recommend to anyone.
Satisfied customer
Had been looking at the RMC 15mm for a couple of months. RWC – RMC Valves build quality is obvious as soon as you open the box — feels solid and well finished. Easy to set up and works exactly as described. Delivery to Perth in only 3 days which is impressive. Will be buying more from SuperSaver AU for sure.

