The stainless steel floating ball valve body adopts die-casting technology, which ensures excellent coordination between various components without corrosion, loosening or clamping, ensuring long-term stable operation of the ball valve. At the same time, the stainless steel component design ensures that the ball valve works in high humidity environments without chemical corrosion reactions, making the drinking water pure and healthy.
Concept of lever mechanics
This product features a unique lever type rod buoyancy transmission, which increases the buoyancy transmission of the sphere by multiple times. The sealing pressure can reach over 6kg, significantly higher than the national standard of 6kg sealing pressure. And in conjunction with the stable transmission of the vertical valve core, it comprehensively solves the problem of failure of the floating ball valve due to unbalanced force on the valve core, ensuring the reliability of the floating ball valve operation.
Equipped with liquid level adjustment function
In order to enable consumers to easily control the liquid level height of the water tank without changing the pipeline configuration, this product has specially improved the float ball connecting rod form and added a liquid level adjustment gear rod group, so that the liquid level of the water tank can be adjusted freely within the length range of the adjustment rod to meet the needs of different situations.

What are the main products of Shanghai Qianze Valve?

The company has already developed and operatedvalvehave
Ball valves, gate valves, butterfly valves, bottom valves, sight glasses, globe valves, check valves, solenoid valves, pressure reducing valves, regulating valves, safety valves, drain valves, discharge valves, needle valves, angle seat valves, balance valves, pipe clamp valves, plunger valves, drain valves, mud discharge valves, flame arresters, breathing valves, filters, exhaust valves, shut-off valves, diaphragm valves, plug valves, water control valves, sanitary valves, imported valve brands, FRING valves from Germany, KITZ valves from Japan, VENN valves from Japan, and so on. The above products are widely used in water, gas, liquid and other media in industries such as chemical, metallurgical, power, water conservancy, urban construction, oil refining, environmental protection, textile, etc. Qianze Company has established a multi-level quality monitoring and assurance system to ensure that product quality meets various international quality system certification standards such as ISO9001 (GB, API, DIN, JIS), actively building the Qianze brand and striving to become a world-class valve supplier.
What services does Shanghai Qianze Valve provide?

Pre sales service: We provide you with detailed product information manuals and diverse product selection space for free.
In sales service: Based on your needs, we provide on-site guidance, installation, and debugging with the fastest and most responsible spirit and attitude to ensure the normal and safe use of the product;
After sales service: Discover problems and solve them in a timely manner. During the warranty period, we offer products with guaranteed returns, exchanges, and repairs. After the warranty period, we provide paid lifetime services for the products.

Our company's products include American standard, German standard, gate valve, globe valve, check valve, ball valve (especially large-diameter ball valve 46 "Class600), API6A, mud valve, with high technical content and competitiveness in the same industry. The company has established R&D and design offices to engage in product research and development in different fields.

At present, the center has a complete set of equipment for research and development, including universal valves (gates, interceptors, stoppers, balls, butterflies), testing devices, CAD drawing machines, chemical composition analyzers, physical tests, tensile testers, spectrometers, thickness gauges, hardness testers, etc. Especially advanced devices in the same industry include fire testing devices, low-temperature testing devices API6A、 Oil tree testing equipment, etc. Our company currently has 50 sets of various R&D and testing equipment, which fully adapt to the inspection and testing conditions of products in all aspects.

Specially equipped with a technical center product prototype trial workshop for product research and development, design, testing, and other work.

In recent years, our company's products have been directly sold abroad, and foreign customers have particularly strict requirements for our products. Therefore, we have to research and develop new products every year. The product structure is novel, the performance is advanced, and it is suitable for different customer needs. It has received high praise from foreign customers, with a continuous stream of orders and insufficient product supply. For many years, our export trade volume has ranked first in the same industry.

Equipment testing process