VFMD215-2.5 - Regin

VFMD215-2.5

Externally threaded control valves, DN15-40, kvs 0.25-25, 5.5 mm stroke. Intended for use in heating and cooling systems together with the SEZ4… series of electromechanical actuators.

Specifications
Software & documentation

Specifications

Specifications for VFMD215-2.5
Nominal diameter DN15
Kvs 2.5 m 3 /h
Max. diff. pressure 400 kPa
Actuator SEZ4
Specifications for VFMD - 2- and 3-way control valves
Application Heating systems, cooling systems, fan-coil units, ventilation systems
Pressure rating PN16
Connection BSP externally threaded according to ISO 228/1
Flow characteristics Linear
Max. leakage 0.0 % of kvs
Media Hot water, cold water, glycol-mixed water
Media temperature 2…110°C
Rangeability 50:1
Stroke 5.5mm
Body Brass CW614N
Seat Brass CW614N
Plug Brass CW614N
Stem Stainless steel 1.4305
Seat packing EPDM
O-rings EPDM
Nut Malleable cast iron, galvanized
Nipple Dezincification resistant brass CW 602N (DN15-DN20), Malleable cast iron (DN25-DN40)
Fitting seal Novatec Premium 2, Nitrile bonded aramid fibre with graphite
Cover lid Dezincification resistant brass CW 602N

Software & documentation

Product sheet

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