ZMD215-0.4 ZMD - 2- and 3-way control valves DN15-40, kvs 0.25-25, 5.5 mm stroke

Externally threaded control valves intended for use in heating and cooling systems together with the RVAZ4… series of electromechanical actuators. A hand wheel for manual operation is delivered with the valve.
Specifications for ZMD215-0.4
Nominal diameter DN15
Kvs 0.4 m3/h
Max. diff. pressure 400 kPa
Actuator RVAZ4
Specifications for ZMD - 2- and 3-way control valves DN15-40, kvs 0.25-25, 5.5 mm stroke
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
2951352501

Hand wheel