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Differential pressure controller with adjustable set-point

These compact differential pressure controllers for heating and cooling systems are particularly effective in situations requiring high temperatures and/or pressure drop. They can be used both on the primary and secondary side in district heating and comfort cooling systems. Rust protection is assured thanks to the electrophoretically painted ductile iron body.

Application: Heating and cooling systems with variable flow.
Functions: Differential pressure control over the load.
Dimensions: DN 15-150
Pressure class: PN 25 DN 100-150: PN 16 and PN 25
Max. differential pressure (ΔpV): 1600 kPa = 16 bar
Setting range: Δp over the load is adjustable within: DN 15-125: 5-30 kPa, 10-60 kPa, 10-100 kPa or 60-150 kPa. DN 150: 5-30 kPa, 10-60 kPa, 10-100 kPa, 60-150 kPa or 100-400 kPa. Delivery setting: DN 15-50: Maximum value (30, 60, 100 resp. 150 kPa). DN 65-125: Midway min./max. value (~18, ~35, ~55, resp. ~105 kPa). DN 150: Minimum value (5, 10, 10, 60 resp. 100 kPa).
Temperature: Max. working temperature: - with measuring points: 120°C, - without measuring points: 150°C; Min. working temperature: -10°C;
Media: Water and neutral fluids, water-glycol mixtures.
Material: Valve body: Ductile iron EN-GJS-400 Diaphragms and gaskets: EPDM Adjustment ring: DN 15-50 Ryton PPS, DN 65-125 R St 37-2 steel. (DN 150 has no adjustment ring)
Surface treatment: Electrophoretic painting.
Marking: TA, DN, PN, Material, Kvs, Δp and flow direction arrow.
Threads: DN 15-50: According to ISO 228.
Flanges: DN 15-50: According to EN-1092-2:1997, type 16. DN 65-150: According to EN-1092-2:1997, type 21.
Cenas norādītas EUR bez PVN
Nosaukums Kvs Savien. izmērs Spiediena diapazons Uzstādīšanas puse: Spiediena klase: Cena
52-795-*20 Kvs=4 15/20 5-30; 10-60; 10-100; 60-150 kPa Uzst. atgaitā PN25 € 221.81
52-795-*25 Kvs=12 25/32 5-30; 10-60; 10-100; 60-150 kPa Uzst. atgaitā PN25 € 312.92
52-795-*40 Kvs=30 40/50 5-30; 10-60; 10-100; 60-150 kPa Uzst. atgaitā PN25 € 598.10
52-795-*65 Kvs=60 65 5-30; 10-60; 10-100; 60-150 kPa Uzst. atgaitā PN25 € 1,734.90
52-795-*80 Kvs=60 80 5-30; 10-60; 10-100; 60-150 kPa Uzst. atgaitā PN25 € 1,786.39
52-795-*90 Kvs=150 100 5-30; 10-60; 10-100; 60-150 kPa Uzst. atgaitā PN25 € 3,632.19
52-795-*91 Kvs=150 125 5-30; 10-60; 10-100; 60-150 kPa Uzst. atgaitā PN25 € 3,826.28
52-76*-120 Kvs=4 15/20 5-30; 10-60; 10-100; 60-150 kPa Uzst. tuprgaitā PN25 € 265.38
52-76*-125 Kvs=12 25/32 5-30; 10-60; 10-100; 60-150 kPa Uzst. tuprgaitā PN25 € 366.39
52-76*-140 Kvs=30 40/50 5-30; 10-60; 10-100; 60-150 kPa Uzst. tuprgaitā PN25 € 679.30
52-76*-165 Kvs=60 65 5-30; 10-60; 10-100; 60-150 kPa Uzst. tuprgaitā PN25 € 1,956.71
52-76*-180 Kvs=60 80 5-30; 10-60; 10-100; 60-150 kPa Uzst. tuprgaitā PN25 € 2,018.10
52-76*-190 Kvs=150 100 5-30; 10-60; 10-100; 60-150 kPa Uzst. tuprgaitā PN25 € 3,806.47
52-76*-191 Kvs=150 125 5-30; 10-60; 10-100; 60-150 kPa Uzst. tuprgaitā PN25 € 4,002.54
52-76*-590 Kvs=150 100 5-30; 10-60; 10-100; 60-150 kPa Uzst. tuprgaitā PN16 € 3,806.47
52-76*-591 Kvs=150 125 5-30; 10-60; 10-100; 60-150 kPa Uzst. tuprgaitā PN16 € 4,002.54