H-VAL
Description
The H-VAL range of hydraulic control valves, consisting of the reduced bore series 300 and the full bore series 400, is based on a globe valve design with flow initiation and a pressure rating of PN 25. Entirely made of ductile iron with internal components in stainless steel, these valves offer multiple configuration options thanks to the integration of circuits, pilots, and accessories that vary depending on the required function. They are used in systems for pressure reduction, relief, sustaining, and flow or level control.
Features
- Maximum inlet pressure: up to 25 bar
- Minimum operating pressure: 0.7 bar
- Maximum treated water temperature: 70°C
- Nominal sizes DN full bore: flanged version 40, 50, 65, 80, 100, 150, 200, 250, 300, 400, 600, 800
- Nominal sizes DN reduced bore: flanged version 80, 100, 125, 150, 200, 250, 300, 400, 500, 600, 800, 900, 1000
- Connections: PN 10, 16, 25 according to EN 1092-2 and class 150 according to ASME B16.5
- Range of downstream pressure Wd: from 0.7 to 15 bar (depending on the configuration and pilot circuit)