C type combined valves are of high quality for various irrigation networks and operating conditions.The valves evacuate massive air during water filling into pipeline.The valves efficiently exhaust little air under pressurized operation.Much air will be take into pipeline by valve when the filtration system is draining empty .With aerodynamic design,the valve can avoid too much air accumulation or negative vacuum formation,and the valve inlet also has a tight sealing in the process of low pressure operation.
C type kinetic valves can prevent the air from accumulating or eliminate negative pressure apply in filtration pipelines,water supply system,nearby water meter&control valve,pipelines for residential area and industrial field.
1. Advanced aerodynamic design;
2. Big inlet size allowing massive air flow;
3. One-piece floating ball design ensure ontimes shutting of outlet while the high speed airflow occurs;
4. Quality sealing-prevents leakage under low pressure conditions (0.1 bar /1.5 psi);
5. PP material with corrosion,acid,alkaline resistant features to be long lasting.
6.Muti-installation size for various market demands.
How it works:
Water filling into pipeline:
The valves evacuate massive air during water filling into the pipeline.The valves efficiently exhaust little air under pressurized operation.Much air will be take into pipeline by valve when the filtration system is draining empty.With aerodynamic design and the anti-blow design,the floating ball ensure ontime shutting of outlet while the high speed airflow occurs.
Under pressurized operation:
During pressurized operation of the pipeline,air accumulates in the upper air valve chamber.With the growing of the air,the water level as well as the floating ball inside the valves go down,then the automatic micro-exhaust hole open to evacuate the accumulated air.Once the air is released,the water level and floating ball rise to close the automatic micro-exhaust hole.
System draining: When the system or pipe is drained empty,negative pressure forms in the kinetic valve.Meanwhile the float move down to take in air against vacuum formation.