2-way valve 3/4" with SRQ2d-3/4 actuator 10788
Catalog numbers:
- SRQ2D-3/4
Suggested products
TECHNICAL DATA
Sales unit dimensions and weight: 1 pcs
2-way valve 3/4" with SRQ2d-3/4 actuator 10788
Two-way valve with actuator – precise flow control
This SRQ2d-3/4 two-way valve with actuator is a reliable solution for regulating the flow of heating medium in central heating systems. Designed for installation at the return water connection of the heat exchanger, it effectively cuts off the flow of the heating medium, resulting in efficient temperature management and energy savings.
Construction and application
The SRQ2d-3/4 valve works with RA, RE room thermostats and VNTLCD and VNT20 controllers, allowing integration with advanced heating control systems. Its design ensures versatility – it can be mounted in any position, making installation easier even in difficult conditions. The fast opening and closing time (5 seconds) guarantees a dynamic response to temperature changes. Additionally, the valve has a manual opening function, which is a convenient solution in case of power failure or the need for quick intervention. The power cord in standard simplifies connection to the electrical network.
Key features and benefits
- Fast response: Short opening/closing time (18/5 seconds) ensures quick flow regulation.
- Universal mounting: Possibility of installation in any position facilitates adaptation to the existing installation.
- Manual operation: Manual valve opening function ensures independence from electrical power.
- High efficiency: Flow rate Kvs of 3.0 m³/h ensures adequate flow of the heating medium.
- Safety: Maximum working pressure of 2.1 MPa and maximum medium temperature of 93°C guarantee safe operation under typical operating conditions.
- Lightweight construction: Net weight of 0.9 kg facilitates transport and installation.
- Standard power supply: Power cord in standard simplifies electrical connection (230V/50Hz).
The SRQ2d-3/4 valve is a solid and functional solution for professionals and users who value the reliability and efficiency of the heating system.






