- A12 Sewage Air Release Valve
- A large amount of air in the pipeline is rapidly evacuated from the system during the first start-up of the system. DENZ-A12 doubleacting plastic suction cup float attached to the wastewater suction cup sphere lifts when the water reaches it, thereby closing the suction cup pad outlet when the water reaches the suction cup sphere. Thus, the wastewater is sealed before it reaches the plastic suction cup due to the compressed air trapped inside. The sealing elements of the plastic suction pad continue to fulfill their purpose as long as they remain intact. The water in the pipeline is evacuated or withdrawn from the pipeline when the pressure in the pipeline is lower than the atmospheric pressure at the time. As a result of this vacuum effect, pipes can collapse and cause cavitation damage. By providing external air flow to the pipeline, the float attached to the wastewater suction sphere prevents this problem. The low amount of air is dragged by water when the system is in service, such as the pipeline is under pressure. In certain places along the line, this collects. A partial opening of the float connected to the sphere allows the compressed air and water to be evacuated. With the design of the wastewater suction cup, in the sewer networks, it can work smoothly without clogging or damaging, which are common problems with standard suction pads.
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A large amount of air in the pipeline is rapidly evacuated from the system during the first start-up of the system. DENZ-A12 doubleacting plastic suction cup float attached to the wastewater suction cup sphere lifts when the water reaches it, thereby closing the suction cup pad outlet when the water reaches the suction cup sphere. Thus, the wastewater is sealed before it reaches the plastic suction cup due to the compressed air trapped inside. The sealing elements of the plastic suction pad continue to fulfill their purpose as long as they remain intact. The water in the pipeline is evacuated or withdrawn from the pipeline when the pressure in the pipeline is lower than the atmospheric pressure at the time. As a result of this vacuum effect, pipes can collapse and cause cavitation damage. By providing external air flow to the pipeline, the float attached to the wastewater suction sphere prevents this problem. The low amount of air is dragged by water when the system is in service, such as the pipeline is under pressure. In certain places along the line, this collects. A partial opening of the float connected to the sphere allows the compressed air and water to be evacuated. With the design of the wastewater suction cup, in the sewer networks, it can work smoothly without clogging or damaging, which are common problems with standard suction pads.
