
HERZ DZR Brass 3-Way Control Valve (4037 Series)
Compact brass thermostatic 3-way valve for automatic temperature control
The HERZ Brass Diaphragm Pressure Reducing Valve from HERZ Armaturen ensures consistent outlet pressure in domestic and light commercial water systems. Its diaphragm design provides stable performance, while the corrosion-resistant brass body and integrated plastic cap offer reliability and ease of adjustment.
Engineered for long service life and minimal maintenance, it ensures optimal flow control and protection for downstream installations.

Compact brass thermostatic 3-way valve for automatic temperature control

Flexible EPDM rubber expansion joint for vibration and movement absorption in pipelines.

Forged brass 3-way mixing and diverting valve

Compact differential pressure controller with adjustable setpoint for small and medium systems.