Industrietechnik
VFTR315-1.6 VFTR - 2- and 3-way control valves
Valves, DN15-25, kvs 0.25-7.0, 5.5 mm stroke, intended for control of hot and cold water in climate, heating and ventilation systems. They can also control glycol-mixed water in for example liquid connected recovery systems. Intended to be used together with the SEZ4 actuators.
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Specifications
Nominal diameter | DN15 |
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Kvs | 1.6 m 3 /h |
Connection | G1/2" |
Max. diff. pressure | 350 kPa |
Actuator | SEZ4 |
Pressure rating | PN16 |
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Connection, actuator | M30 x 1.5 |
Connection | BSP externally threaded according to ISO 228/1 |
Flow characteristics | Equal percentage |
Max. leakage | 0 % of the kvs value |
Media temperature | 1…110°C |
Media | Hot water, cold water, glycol-mixed water |
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 |