3-Way Zone Valve with Actuator RAS3W-ZV

3-Way Switching Valve for DHW/CH – Features and Applications

The purpose of the 3-way valve is to direct hot water from the heat pump to the tank where it is currently needed. It is used as a switching valve to control water flow between the domestic hot water mode and the central heating/cooling mode.
Thanks to its well-designed internal components, the valves can withstand significant pressure differences and reduce the risk of seizing after long periods of inactivity in one position, ensuring reliability with minimal maintenance requirements.

Key features of the 3-way zone valve with actuator RAS3W-ZV:

• Connections RAS3W-ZV: male thread 1”
• Kvs (3-way): 8 [m³/h]
• Maximum differential pressure: 3 [bar]
• Maximum operating pressure: 10 [bar]
• Switching time: 8 [s] (60° rotation)
• Valve body: brass CW614N
• Internal valve element: PPS composite
• Internal leakage: max 1% Kvs
• Medium temperature: 5 ÷ 80 [°C] (temporarily up to 90°C)
• Ambient temperature: 1 ÷ 60 [°C]
• Maximum glycol concentration: 50%
• Actuator power supply: 230 [V] AC
• Power consumption: 7 [VA]
• Enclosure protection: IP40
• Control signal: SPST
• Electrical cable: 3 x 0.75 [mm²], insulated, length 1 [m]

Downloads:

Declaration of Conformity

User Manual

Other 3-Way Valve Variants

For switching water flow between two systems, a 3-way valve is required. Both installers and customers using our wholesale services can find various 3-way valve options, such as:
3-way valve kv 8 m³/h,
3-way valve kv 15.5 m³/h.

Other Products for Heat Pump and Photovoltaic Installations in Our Offer

Procarte Wholesale is the place where professionals working with heat pump and PV installations can also find solutions such as:

• heat pumps
• buffer and DHW tanks
• complete sets of HVAC accessories
• photovoltaic modules
• inverters, both single-phase and three-phase
• mounting structures for photovoltaic panels
• mounting components, including stainless steel screws, mounting clamps, and roof brackets.