VA300 Changeover valve|VA300
The VA300 is a 3-port-valve with an electrothermal actuator. The actuating time of approx. 3 minutes enables a flow rate regulation without water hammers.
VA300-NO/DN 20 (normally open) R¾”, with actuator and fittings
Actuator
Power supply: 220 … 240 V~
Power consumption: max. 2,5 W
Ingress protection: IP 44 vertical
IP 42 horizontal
Ambient temperature: max. 50°C
Spring force: 120 N
Stroke: 4 mm
Valve
Maximum pressure: 10 bar
Housing: corrosion resistant red brass
Sealings: EPDM
Connections: ¾”, 1″, 1¼” und 1½”
Internal parts: brass and stainless steel
Temperature range: temperature resistant up to +120 °C, for a short term up to +140 °C