Herz valves are available in manual or thermostatic for use with copper, black iron or multi-layer pipe. Specialist valves available for single pipe systems or two pipe systems.
DR-T-90 Angle Radiator Control Valves
DR-T-90 Angle Radiator Control Valves with Pre Setting
DR-T-90 Radiator Control Valves Male Thread
GP Straight/Angle Manual Radiator Valves
GP Manual Radiator Valves Male Thread