Valves
MA10/25 Domestic water mixer valve
One-hand domestic water mixer valve for installation into hot water circuits as scald protection.
Application:
Domestic water mixer for an independent regulation and limitation of the domestic water temperature without auxiliary energy, continuously adjustable between 35 °C and 65 °C. PN 10 bar, entrance temperature 90 °C
Installation:
In systems with stub or circulation pipes with screwed or soldered connections (according to scheme), any installation position is possible.
H = hot water connection | C = cold water connection | M = mixed water outlet
VA20/VA300 Actuator
Actuator is suitable for VA20 and VA300 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.
VA22 2-port motor-driven ball valve
Application area:
The 2-port motor-driven ball valve RESOL VA22 is produced according to international standards and offers universal application possibilities in heating, warm water, solar and irrigation systems. A large number of application possibilities in the field of energy distribution is provided to the user.
Characteristics:
Compact size, modern design, insulated actuator housing. Simple manual control for commissioning or emergency operation. Universal electrical connection by integrated relay (220 ... 240 V~). The control is effected via an on-off contact. The limit switch signal output can be used for control purposes (max. 1 A). The position of the ball valve is visible with the indicator flag (white). The actuator can be replaced quickly without demounting of the valve. No flow reduction, full flow according to the versions DN25 and DN32.
VA300 Changeover valve
The 3-port valve RESOL VA300 is used for distribution of flow rates of bivalent heat sources or heating storages, e.g. in the solar and heat pump technology (temperature of the media: up to 120 °C, only for a short time up to 140 °C).
The valve RESOL VA300 is equipped with one input and two outputs. The influx is changed over to one of the two outputs in accordance with the position of the valve spindle. The positioning is effected by an electrothermal actuator (with manual emergency operation). The straight interconnection is normally closed whereas the connection opposite of the actuator is open. During the current flow through the actuator, the straight interconnection is opened and the connection opposite the actuator is closed. The state "normally closed" can be easily changed to "normally open". Because of the smooth adjustment there are no water hammers in the system and the flow rate remains constant. The 3-port valves RESOL VA300 are supplied with thread sockets made of brass.
VA32 3-port motor-driven valve
Application area:
The 3-port motor-driven valve VA32 is used in solar and heating systems, in which smaller parts of systems can be separately controlled or single equipment can be switched on or off.
Characteristics:
Compact size, modern design, insulated actuator housing. Simple manual operation for commissioning or emergency operation. Electrical universal connection by integrated relay. The control is effected by an on-off contact. The limit switch signal output can be used for control purposes (max. 1 A). Position of the ball valve is visible with the indicator flag (white). The actuator can be quickly replaced without disassembly of the valve. No flow reduction, full flow according to the versions DN20-DN32.
