Tilting Butterfly Type Check Valve Without Hydraulic

The tilting butterfly type check valve without hydraulic is one of the check valve series manufactured by FYL. The purpose of using this kind of valve is to prevent fluid backflow in pipelines and systems. The design of no hydraulic equipment can help to improve efficiency, and the tilting butterfly design is more conducive to the automatic adjustment of flow direction, achieving the seamless control of fluid.

Product Features

1. Self-starting design: The tilting butterfly type check valve without hydraulic can operate autonomously. The valve opens when the fluid flows in the desired direction, and closes when it flows in the opposite direction, no need for a hydraulic system.

2. Efficient control: In the open position, the tilting butterfly type check valve without hydraulic minimizes the resistance to fluid flow, and the pipeline can operate efficiently and uninterruptedly.

3. Strong structure: The raw materials of this check valve have been carefully selected by us, and have good tolerance to harsh industrial environments, ensuring service life.

4. Easy maintenance: The tilting butterfly type check valve without hydraulic has a relatively simple and convenient design while maintaining high working efficiency, requiring almost no maintenance, reducing downtime and operating costs.

Performance Specifcation

Main connection dimensions

Product Application

The Tilting Butterfly Type Check Valve Without Hydraulic, with its excellent performance and wide compatibility, is widely used in various industrial fields and pipeline systems at home and abroad. Its main application scenarios include:

Water Conservancy & Sewage Treatment: Used in water intake pipelines, water supply pipelines, sewage treatment pipelines of water conservancy projects and sewage treatment plants, to prevent backflow of water and sewage, ensure the normal operation of the treatment system.

Chemical Industry: Suitable for pipelines transporting non-corrosive or slightly corrosive media (such as water, chemical solvents, etc.), used in chemical reaction tanks, transportation pipelines and other equipment to prevent media backflow and ensure production safety.

Electric Power Industry: Used in circulating water pipelines, steam pipelines and feed water pipelines of thermal power plants and hydropower plants, to prevent backflow of steam and water, protect boilers, pumps and other key equipment].

Food Industry: Used in food processing pipelines (such as drinking water, beverage, food raw material transportation pipelines), with clean and non-toxic materials, meeting food safety standards[j5][6].

Urban Construction: Applied in urban water supply and drainage systems, heating pipelines, to ensure the stable operation of urban infrastructure.

Petroleum & Environmental Protection: Used in petroleum transportation pipelines, environmental protection treatment pipelines, to adapt to harsh working environments and ensure the safety and efficiency of transportation and treatment.