Regin

GF225-6.3 GF - 2- and 3-way control valves, DN25-200, kvs 6.3-550, DIN-standard

Control valves for use in heating, cooling and ventilation systems. They are intended to be used together with Regin’s RVAN actuators. The valves have DIN-standard lengths.

Specifications

Specifications for GF225-6.3
Actuator connection Standard for RVAN5.../RVAN10... actuators
Rangeability 50:1
Stroke 20 mm
Nominal diameter DN25
Kvs 6.3 m³/h
Max. diff. pressure 1300 kPa
Specifications for GF - 2- and 3-way control valves, DN25-200, kvs 6.3-550, DIN-standard
Application Heating, Cooling, Ventilation
Pressure rating PN16
Connection types Flanged according to EN 1092-2
Flow characteristics Equal percentage
Leakage 0.0 % of Kvs (No leakage)
Media Hot water, Cold water, Glycol-mixed water (max. 50 % glycol)
Closing direction When stem is pulled outward
Media temperature -5…120 °C
Body Grey cast iron EN-GJL-250, EN-JL1040
Seat Grey cast iron EN-GJL-250, EN-JL1040
Plug Brass CW614N
Stem Stainless steel 1.4305
Seat packing EPDM
O-rings EPDM
Stuffing box Brass CW614N
Bonnet Brass CW614N

Accessories