Regin
BW240 BW2 - 2-way wafer type butterfly valves, DN40-200, kvs 110-3120
Butterfly valves for use in heating, cooling and ventilation systems. They are intended to be used together with Regin’s actuators.
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Specificaties
Nominal diameter | DN40 |
---|---|
Kvs | 110 m 3 /h |
ΔPs (SR…) [kPa] | 1000 1 |
ΔPs (GR…) [kPa] | 1600 2 |
ΔPs (OM2…) [kPa] | N/A |
ΔPs (OM3…) [kPa] | N/A |
ΔPs (OM4…) [kPa] | N/A |
Application | Heating systems, cooling systems, ventilation systems |
---|---|
Pressure rating | PN16 |
Connection | Flanged according to EN 1092-2 / ISO 7005-2 |
Actuator mounting flange | ISO 5211 |
Flow characteristics | On/off (modulating possible between 10° and 70° opening) |
Max. leakage | 0 % of Kvs |
Media | Hot water, cold water, glycol-mixed water |
Media temperature | -20…+120°C |
Max. flow speed | 4m/s |
Body | Nodular iron EN-GJS-450-10 |
Disc | Nodular iron EN-GJS-450-10 (Nylon coated) |
Seat | EPDM |
Stem | Stainless steel 1.4401 |
O-rings | EPDM |