In simple terms, the flexible pneumatic cutoff device for rainwater and wastewater separation is a valve assembly consisting of two separate check valves and a safety relief valve. It boasts features such as a rational structure, non-wearing parts, safety, reliability, and a long maintenance cycle. The company is committed to providing high-quality products and services, constantly refining in terms of products, technology, and service, and has become a flagbearer in the environmental protection industry! Shendu Environmental Protection is willing to make greater contributions to creating a harmonious society, protecting the environment, and cherishing the water environment!

Pneumatic Flexible Screening Devices, Smart Flexible Screening Devices, Flexible Pneumatic Diverting Units, Self-Controlled Screening Devices, Source Control Screening for Rainwater and Sewage Separation, River Source Control Screening, Flexible Diverting Units, Wastewater Diverting Equipment, Pipeline Wastewater Screening

Features of Pneumatic Flexible Wastewater Cutting Device
1. Clear-day stormwater diversion
Gravity Self-Flow: Direct urban sewage flows into the sewage pipeline, achieving dry weather sewage into the pipeline. The flexible pneumatic control device on the intercepting pipeline opens, directing dry weather sewage into the main sewage pipeline; during rainfall, the rainwater from the diversion well enters the intercepting main pipeline, while clean rainwater is分流 to the downstream municipal rainwater pipeline or the nearest natural water body.
2. Rainwater Initial Diversion
As initial rainwater flows into the interception well, the flexible interception device activates to prevent the rainwater from entering the river directly. Once the water level reaches the set height, the device automatically closes to intercept the flow and divert the rainwater to the river channel.
When the liquid level in the diverging well is below the set level, the flexible pneumatic cutoff device on the intercepting pipe activates, allowing wastewater to be discharged into the sewage network.
Additionally, the Myuan pneumatic equipment is equipped with the Myuan-iSCADA cloud-based intelligent control system, allowing for unattended operation within the flexible intercepting and diverting well while enabling remote control as well.

Flexible Pneumatic Bypass Device Product Brief:
The flexible pneumatic cutoff device is a valve product that absorbs superior technology. This series of flexible pneumatic cutoff devices has no sealing points, ensuring no leakage occurs; it is resistant to particle erosion and can transport fibrous liquids without clogging. Its performance is comparable to imported products, and it offers advantages such as short delivery times, reasonable pricing, and attentive service. The flexible pneumatic cutoff device is also suitable for handling dense mixtures or liquids of rainwater and wastewater.
The flexible pneumatic cutoff device's rubber sleeve is in a tensioned state due to fluid pressure. The sleeve's internal reinforced fabric layers, arranged at an angle, balance the axial and radial pressures, ensuring that the sleeve's length and diameter do not change with fluid pressure. When the control medium enters the cavity between the sleeve and the valve body, the sleeve deforms and cuts off the flow under the medium pressure.
The flexible pneumatic shutoff device, when the control medium is not introduced, the cavity between the rubber sleeve and the valve body is connected to the atmosphere, and the rubber sleeve is in a tensioned state due to the fluid pressure. Because there is a layer of reinforced fabric arranged at an angle inside the sleeve, it balances the axial and radial pressures, so the length and diameter of the sleeve do not change due to fluid pressure. When the control medium enters the cavity between the sleeve and the valve body, the sleeve deforms to shut off the flow under the pressure of the medium.
Flexible pneumatic cutoff device: Equipped with a rubber sleeve containing reinforced belting, it can withstand high-frequency on/off operations, is resistant to acids, alkalis, and chemicals, and boasts an exceptionally long service life.
Simple installation: Valves can be installed in any direction, no need to clean the pipes, and the rubber sleeve replacement is quick and easy once damaged.
Convenient control: Automation operation control can be achieved locally or remotely as required.

Core Advantages
Active Oil Interception, unlike passive oil interception
No overflow in clear weather, no backflow in rainy days, limit overflow pollution
Optional solar power supply system available, effectively saving energy

Our company is qualified in environmental protection engineering design and production of environmental protection equipment, offering services such as technical consultation, process design, site layout, equipment installation, and debugging to our customers.