NEFA 3.7M PRESSURE RELIEF VALVE NRV 37
Nefa 3.7m (37kPa) pressure and vacuum relief valve
NRV 37 15mm
The NEFA range of safety and control valves offer a complete solution to the protection and regulation of the domestic water supply in both mains and low pressure installations.
NEFA valves are designed and manufactured from the highest quality materials. All NEFA valves are engineered for strength and durability. Likewise, all components are manufactured from materials carefully selected for their suitability to use in demanding environments, to promote long life and fault-free service.
Install NEFA with peace of mind knowing that NEFA valves are backed by a comprehensive warranty from Methven and that they meet New Zealand standards and comply with the requirements of the New Zealand Building Code.