Keywords:Electric water valve body, threaded electric valve
Description:VB-3000 series threaded cast copper valve, equipped with VA-3000 series drive control device, can adjust the flow rate of steam or cold/hot water. Sales Hotline: 021-51695568/400-686-0786
characteristic
● Synchronous reversible motor with low AC voltage AC24V.
The action is transmitted through gears.
● Flame retardant ABS engineering plastic cover.
● Easy on-site installation.
Suitable for a stroke of 10-44mm.
Proportional 0-10V or 4-20mA DC control can be switched through buttons, and forward or reverse operation can also be switched through buttons
Pipeline installation instructions
1. Valves should be installed in the direction indicated by the arrow on the valve body.
2. Valves can be installed on water supply or return pipelines, usually on return pipelines (installing on return pipelines can make water flow control more balanced, and the temperature of the hot water return part is lower, which can extend the service life of the valve). At the same time, filters and check valves should be installed in front of the valve. When the medium is steam, a drainage valve should be installed on the pipeline to drain condensed water, otherwise it will affect the service life of the valve.