Pressure regulator, DN15 connection threads: 1/2 inch internal and 3/4 inch external on each port. Connection for pressure gauge: G 1/4 inch D04FM-1/2A

Pressure stabilization and water system protection

This pressure regulator, catalog number D04FM-1/2A, is a reliable solution to protect water systems from the effects of excessive pressure. Using a regulator is not only protection against damage, but also potential reduction of water consumption – especially in situations where the pressure in the network is unstable. The device is equipped with 1/2 inch internal and 3/4 inch external connection threads, ensuring wide compatibility with various installations. Additionally, it has a G 1/4 inch connection for a pressure gauge, allowing precise control of operating parameters.

Construction and application

The D04FM regulator is designed for use in both households and industrial installations. Its task is to maintain a constant output pressure, even with significant fluctuations in input pressure. This translates to minimizing water flow noise throughout the installation and user comfort. A durable brass body guarantees long-lasting and trouble-free operation. The input pressure compensation function further increases the efficiency of the device. The regulator can be mounted universally – it can be mounted both vertically (with the spring cap facing up) and horizontally.

Certificates and warranty

The device meets strict European standards, holding DVGW certificates (compliant with DIN EN1567), WRAS (compliant with BS EN1567) and KTW/W270, WRAS and ACS for drinking water. This confirms its safety and high quality of workmanship. Importantly, the manufacturer provides a 5-year warranty from the date of manufacture, which is a solid proof of its reliability and durability. The flow coefficient kvs is 1.9 m3/hour for all connections.