Pressure and Temperature Relief Valves
RMC's Pressure and Temperature Relief (P & T Relief) Valves are safety
controls fitted to pressurised hot water systems. These valves ensure that
the temperature of the water in a pressurised, unvented water heater cannot
exceed 99°C in the event that the normal heater thermostat controls fail.
Expansion Control Valves
RMC's Expansion Control Valves are fitted to the inlet of a water heater
and limit the maximum pressure in the system.
Pressure Control Valves
RMC's Pressure Control Valves reduce or limit supply pressure to a preset
Isolating & Non-Return Isolating Valves
RMC Non-Return Valves prevent the backflow of water from a water heater
to the mains line. Isolating valves are used to provide a shut-off on the
supply line for ease of servicing.
RMC Tempering Valves are primarily intended for application at the water
heater. They mix hot water from the heater with cold water to deliver tempered
water at a constant temperature throughout an entire house, building or
Solar Control Valves
RMC Solar Control Valves are specifically intended for use with solar water
heaters. The range includes a number of valves, performing the various functions
of a non-return valve, line strainer, pressure limiting valve and other
more specialised controls.