The ADVANCED ADS400 22mm Multi PCV Valve (400kPa) is a durable plastic-bodied pressure control valve designed for domestic hot water installations.

This multi-function unit combines pressure regulation, pressure relief, and isolating capability in one compact valve, helping protect geysers and plumbing systems from excessive pressure while allowing convenient system maintenance.

Rated at 400kPa, the ADS400 is ideal for high-pressure domestic water systems and is commonly used in geyser installations where regulated supply pressure is required.

The lightweight yet robust plastic construction offers corrosion resistance and long-term reliability in residential plumbing environments.