Name: Self operated differential pressure regulating valve
Nominal diameter: 15-300mm
Nominal pressure: PN1.6, 2.5, 4.0MPa
Material: WCB, CF3, CF3M, CF8, CF8M
Self operated differential pressure regulating valve is a widely used differential pressure control in regional heating, large-scale heating systems, and industrial installations. This product is an energy-saving control device that does not require external driving energy and relies on the differential pressure change of the regulated medium to self regulate according to the predetermined set value. It integrates detection, control, and execution of many functions into one valve, forming an independent instrument control system. This product consists of a low flow resistance single seat (sleeve) valve body, a bellows (sleeve) balancing component, and an actuator. It is a new generation valve that meets international standards, characterized by:
1. An energy-saving self-control system that does not require external driving energy and has low equipment costs;
2. Simple structure and low maintenance workload;
3. The set point is adjustable and has a wide range;
4. The valve adopts a pressure balancing mechanism, which makes the regulating valve responsive, precise in control, and allows for a large pressure difference.