Lining fluorine butterfly valve connection classification

(1) Flanged butterfly valve (2) Wafer butterfly valve (3) Bellow butterfly valve (4) Welded butterfly valve Note the fluorine butterfly valve: 1. Since the multi-layer soft stacked ring seal Fixed on the valve plate, when the valve plate normally open state of the sealing surface to form a positive erosion, with the erosion, directly affect the sealing performance. 2, Constrained by the structural conditions The structure does not adapt to do the following valve DN200, because the overall structure of the valve plate is too thick, large flow resistance. Lining fluorine butterfly valve product use: D371F46 folder clamp fluorine butterfly valve for a variety of concentrations of -50 ℃ ~ 150 ℃ aqua regia, sulfuric acid, hydrochloric acid, hydrofluoric acid and various organic acids, strong acids, strong oxidants, FEP also For a variety of concentrations of strong alkali organic solvents and other corrosive gases, liquid medium pipeline use. Lined fluorine butterfly valve features: When the counter-current state, the seal between the valve plate and the valve seat by the torque of the actuator so that the valve plate. As the pressure of the reverse medium increases, the positive pressure between the valve plate and the valve seat is less than the pressure of the medium. The deformation stored by the spring of the adjusting ring after the load is absorbed can compensate for the tight pressure on the sealing surface of the valve plate and the valve seat Play a role in automatic compensation. Therefore, unlike the prior art, the utility model has the advantages that the soft and hard multi-layer sealing ring is mounted on the valve plate and is directly mounted on the valve body, and an adjusting ring is provided between the pressing plate and the valve seat which is a perfect bidirectional hard sealing method . It will replace gate and ball valves. Search Keyword: More Valve Technical Articles Valve Products Supply Information

Plastic Packaging Tube

A plastic packaging tube is a cylindrical container made of plastic materials such as polyethylene, polypropylene, or PVC. It is commonly used for packaging products such as toothpaste, cosmetics, pharmaceuticals, and food. The tube is sealed at one end and has a cap or closure at the other end to allow for easy dispensing and storage of the product. The plastic packaging tube offers several advantages such as being lightweight, durable, and cost-effective. It also provides protection against moisture, light, and air, which helps in preserving the quality and shelf life of the product. Additionally, plastic packaging tubes are customizable, allowing for branding and product differentiation. However, plastic packaging tubes are also a significant contributor to plastic waste, and efforts are being made to reduce their environmental impact through recycling and the use of eco-friendly materials.

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