Differential pressure controller with adjustable set-point and flow limitation
These compact differential pressure controllers for heating and cooling systems are particularly effective in situations requiring high temperatures and/or pressure drop. These valves are also suitable for use on the secondary side in district heating and comfort cooling systems. Rust protection is assured thanks to the electrophoretically painted ductile iron body.
Central heating, cooling systems and in district heating substations.
Differential pressure control and flow limitation.
Closes at increasing Δp.
DN 100-125: PN 16 and PN 25
Max. differential pressure (ΔpV):
1600 kPa = 16 bar
Differential pressure adjustable 5-30 kPa, 10-60 kPa, 10-100 kPa and 60-150 kPa.
Max. working temperature: 120°C
Min. working temperature: -10°C
Water and neutral fluids, water-glycol mixtures.
Valve body: Ductile iron EN-GJS-400
Diaphragm and seals: EPDM
TA, DN, PN and flow direction arrow.
DN 15-50 (optional): According to EN-1092-2:1997, type 16.
DN 65-125: According to EN-1092-2:1997, type 21.