Manufacturer of anti-corrosion vacuum lifting valve

Manufacturer of anti-corrosion vacuum lifting valve

The vacuum push-pull valve produced by our company can ensure that there is no leakage during the pushing and pulling process, and can also ensure very good vacuum pumping during the vacuum pumping process. It is easy to separate from the vacuum plug after the vacuum pumping is completed.

The high vacuum push-pull valve consists of a handwheel (1), two stop bolts (2), a union (3), a hand pulled valve stem (4), a stop nut (5), and a valve body (6); The top of the hand pulled valve stem (4) is fixedly installed with a handwheel (1), and below the handwheel (1) are sequentially installed with a stop bolt (2), a union, a stop bolt (2), and a stop nut (5); The union (3) and the stop nut (5) are connected through the valve body (6), and the two ends of the union (3) are respectively connected with stop bolts (2);

Characterized in that: the connecting part between the movable joint (3) and the valve body (6) is provided with a sealing ring I (7), and the connecting part between the stop nut (5) and the valve body (6) is provided with a sealing ring II (8), and the valve body (6) is sealed after being connected by the sealing ring I (7) and the sealing ring II (8); The connection between the two ends of the joint (3) and the stop bolt (2) is also equipped with a sealing ring III (9), which ensures that the hand pulled valve stem (4) located at the joint (3) is always in a sealed state.

Manufacturer of anti-corrosion vacuum lifting valve

Mingfu Vacuum provides you with LNG cylinder vacuum push-pull valves, LNG storage tank vacuum push-pull valves, and Duwa tank vacuum push-pull valves. Our company is one of the domestic manufacturers of LNG push-pull valves, and we offer various customized pull valves for domestic manufacturers. Customers only need to provide the manufacturer of the gas cylinder or storage tank, and we provide customization based on the relative size data. The LNG push-pull valve is a very important fixture. During the production process, the vacuum degree of the gas cylinder directly affects the static evaporation rate of the cold test. No matter how well the vacuum pumping of the system pipeline is done, even if it is better than negative 5, even if there is a slight leak when the fixture is used for sealing, it is a waste of previous work.

The LNG pull valve body we produce is made of 308L stainless steel pipe, which has undergone internal and external polishing, diagonal wire cutting, ultrasonic degreasing, and automatic welding.

Our company's products are widely used in various industrial fields such as semiconductors, IT equipment, new energy, environmental protection, chemical engineering, as well as teaching and research institutions such as universities, national defense, and the Chinese Academy of Sciences. With reliable quality, good technology, humanized design, diversified solutions and services, we sell to all parts of the country and are exported to developed countries such as the United States, the United Kingdom, Germany, France, South Korea, and Japan, gaining market recognition for our strong cost-effectiveness advantage.