Installed in pipeline systems in industries such as petroleum, chemical, power, and water supply and drainage, it relies on medium pressure to automatically open and close, preventing medium backflow, protecting pumps and drive motors, avoiding water hammer impact, and adapting to various medium working conditions such as liquids, gases, and steam.


Advantages:
·Compact structure and space saving: The clamp type design has a small volume and light weight, only one-third of the size of the same specification flange check valve, greatly reducing installation space and pipeline load, and adapting to equipment intensive working conditions.
·Extremely fast opening and closing response: The valve disc has a short stroke and is assisted by a spring to close, which can quickly cut off the medium when it flows back, effectively suppressing the water hammer effect and protecting pipelines and equipment from impact.
·Extremely low flow resistance and low energy consumption: Optimized fluid dynamics flow channel design ensures minimal medium resistance when fully opened, without affecting pipeline transportation efficiency and reducing system operating energy consumption.
·Reliable sealing performance: The precision machined valve disc and seat sealing surface achieve bi-directional zero leakage, and can maintain stable sealing under low and high pressure conditions without the risk of medium leakage.
·Flexible and convenient installation: Supports installation at any angle such as horizontal and vertical, comes with an automatic centering mechanism, and can be installed by clamping between two flanges without the need for additional fixation.
·Widely applicable: Suitable for various media such as liquids, gases, steam, etc., with a wide range of temperature and pressure resistance, it can cover harsh working conditions in multiple industries such as chemical, power, and water supply and drainage.
·Extremely low maintenance cost: modular structure design, components can be independently disassembled and replaced, and maintenance can be completed without dismantling pipelines, greatly reducing maintenance downtime and costs.
·Long service life: High strength valve body+wear-resistant valve disc structure, impact and corrosion resistance, long maintenance free cycle, high long-term operation reliability, suitable for high-frequency start stop working conditions.