KeFu Valve(Shanghai) Co., Ltd

Company emailxushaojian1990@outlook.com

home page >> News >>Company News >> Shanghai Kefu Valve Co., Ltd. Delivers Butterfly Valves for the Outlet of China Shipbuilding Marine Filter
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Shanghai Kefu Valve Co., Ltd. Delivers Butterfly Valves for the Outlet of China Shipbuilding Marine Filter

1 Definition and function of pre filter butterfly valve

The pre filter butterfly valve is a control valve installed in the cooling circulating water pipeline. Its function is to filter out impurities and harmful substances in the water in high temperature outdoor environments in summer, prevent faults and accidents caused by pipeline blockage, improve cooling efficiency, and extend the service life of the equipment. At the same time, in winter, the butterfly valve can also be closed to prevent the water inside the water pump from cooling and causing the water pump to freeze and crack.

2 Installation position of pre filter butterfly valve

The pre filter butterfly valve is usually installed at the equipment outlet, which can effectively prevent impurities and harmful substances from entering the equipment and reduce the degree of damage caused by impurities. In addition, the installation of the pre filter butterfly valve should try to avoid pipeline deformation and impact as much as possible to ensure its normal use.

3 How to choose a suitable pre filter butterfly valve

When selecting the pre filter butterfly valve, the following aspects need to be considered:

1. Material: It is recommended to choose corrosion-resistant and high-temperature resistant materials, such as stainless steel, cast iron, etc.

2. Flow rate: Reasonably select the flow rate of the pre filter butterfly valve based on the equipment flow rate and the required cooling water flow rate.

3. Pressure: Select the appropriate valve pressure level based on the actual usage environment and requirements.

4. Service life: Choosing high-quality pre filter butterfly valves can effectively extend service life and reduce failure rates.

4 Maintenance and upkeep of pre filter butterfly valve

During use, it is necessary to maintain the cleanliness of the pre filter butterfly valve and promptly clean the filter trash can and filter screen to ensure their normal operation. At the same time, pay attention to checking the sealing performance of the butterfly valve, and promptly repair or replace any problems found.

This time, Shanghai Kefu Valve Co., Ltd. successfully delivered the China Shipbuilding Marine Filter Butterfly Valve, which was recognized by the industry. Due to the timely arrival of the delivery time, the ship also departed smoothly.


Contact hotline: 13124855264 Manager Xu

Company emailxushaojian1990@outlook.com

Company address: No. 1876 Chenqiao Road, Fengxian District, Shanghai

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