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Outdoor sensor Temperature active, 4...20 mA, External sensor, Probe length 25 mm, Probe diameter 6 mm
C225QPT-G PI zone valve DN 25 2-way, Rp 1", internal thread Vnom 2100 l/h, with measuring nipple Housing brass body Closing element stainless steel Stem stainless steel Stem seal O-ring EPDM, valve seat PTFE Leakage rate A, leak-proof (EN 12266-1) Medium temperature +2…+90 °C Equal-percentage characteristic curve (VDI/VDE 2178)
Duct/Immersion sensor Temperature passive, NTC1k8, Probe length 300 mm, Probe diameter 6 mm
Rotary actuator IP54 Max. torque 90 Nm AC 230V Running time 150 s / 90° OPEN-CLOSE Manual override temporary, permanent Connection cable length 1 m (PVC)
3-way globe valve, PN16 flange, DN 32, kvs 16 Housing and seat gray cast iron GG25 Ball stainless steel Stem/bypass-seat stainless steel Seal EPDM O-ring Temperature of medium max. 120°C Characteristic A-AB equal percentage Characteristic B-AB linear Leakage rate A-AB max. 0.05% of kvs Leakage rate B-AB 1% of kvs Design mixing valve
C415Q-J 2-Way zone valve External thread G 3/4", DN 15, kvs 4.5 Kvs adjustable 0.4...4.5 m3/h Factory setting 3.7 m3/h Housing forged brass Closing element chrome-plated brass Stem brass Stem seal O-ring EPDM Ball seat PTFE, O-ring EPDM Leakage rate A tight (EN 12266-1)
Duct/Immersion sensor Temperature passive, NTC1k8, Probe length 450 mm, Probe diameter 6 mm
Rotary actuator IP 54 Max. torque 90 Nm AC 230 V Running time 150 s / 90° OPEN-CLOSE Manual override temporary, permanent Connection cable length 1 m Retrofit
3-way globe valve, PN6 flange, DN 32, kvs 16 Housing and seat gray cast iron GG25 Ball stainless steel Stem/bypass-seat stainless steel Seal EPDM O-ring Temperature of medium max. 120°C Characteristic A-AB equal percentage Characteristic B-AB linear Leakage rate A-AB max. 0.05% of kvs Leakage rate B-AB 1% of kvs Design mixing valve
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