MVFL215/4T 2-way valves, DN15-40, cast iron, 5.5 mm stroke

This product is discontinued

Externally threaded control valves intended for use in heating and air conditioning systems together with the RVAZ4L1... series of electromechanical actuators. To be able to use the RVAZ4L1 actuator, an OVA-L1 model adapter is supplied with the valve.

Specifications for MVFL215/4T
Nominal diameter DN15
Kvs 1 m3/h
Max. diff. pressure 400 kPa
Actuator RVAZ4L1
Specifications for 2-way valves, DN15-40, cast iron, 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 < 0.0005 % of kvs
Media Hot water, cold water, glycol-mixed water
Media temperature 2…110°C
Rangeability 50:1
Stroke 5.5mm
Body Cast iron EN-JL 1030
Seat Stainless steel 1.4021
Plug Stainless steel 1.4021
Stem Stainless steel 1.4021
Seat packing EPDM
O-rings EPDM