Valves
VA20 2-port valve
In its initial state, the valve RESOL VA20 is closed when currentless. The initial state can easily be inverted. The valve is operated by an electro-thermal actuator (with manual emergency operation) and has an operation time of approximately 3 min. This way there is no blow-back within the tube system throughout flow rate regulation. RESOL VA20 valve comes with connection screws made of brass.
 |
||||
|---|---|---|---|---|
| DN 15 | DN 20 | DN 25 | DN 32 | |
| L | 95 | 106 | 118 | 135 |
| H | 21,5 | 21,5 | 23 | 23 |
| Rp | 1/2 | 3/4 | 1 | 1 1/4 |
| SW | 30 | 37 | 47 | 52 |
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: 1/2", 3/4", 1" and 11/4"
Temperature range: temperature resistant up to +120 °C, for a short term up to +140 °C
Internal parts: brass and stainless steel
VA20 2-port valve
VA20-DN15 - R½", with actuator
Article-no: 270 005 00 | Price bracket B
52.60 €
VA20 2-port valve
VA20-DN20 - R¾", with actuator
Article-no: 270 005 10 | Price bracket B
59.20 €
VA20 2-port valve
VA20-DN25 - R1", with actuator
Article-no: 270 005 20 | Price bracket B
75.30 €
VA20 2-port valve
VA20-DN32 - R1¼", with actuator
Article-no: 270 005 30 | Price bracket B
101.80 €
All prices are calculated ex works, in EUR and do not include VAT.
