Ball Valve Series

A ball valve is a type of quarter - turn valve that utilizes a spherical ball with a bore through its center to control the flow of fluid; when the bore aligns with the pipeline, fluid passes through, and when rotated 90 degrees, the ball blocks the flow, known for its tight shut - off capabilities, durability, and wide application in industries like oil and gas, water supply, and chemical processing due to its simple structure and ease of operation.

Q41F and Q47 Stainless Steel Ball Valves

The operation of stainless steel ball valves is extremely convenient. It only requires a 90-degree rotation, and with a minimal operating torque, a tight closure can be achieved. The interior cavity of the valve body features a completely symmetrical structure, creating a highly efficient flow channel with low resistance and a straight-through path for the medium to flow. Through innovative designs, modern ball valves have acquired the functions of throttling and precise flow control.

Q45H Three-way Ball Valve

The three-way ball valve features an integrated structural design, equipped with a four-sided seat sealing system, which significantly reduces the number of flange connections. Its three-way ball cores are available in two types, T-shaped and L-shaped, offering strong flow capacity and low fluid resistance. According to the driving mode, this ball valve can be classified into two types: single-acting and double-acting, meeting the requirements of diverse working conditions.

Q341F Turbine-driven Floating Ball Valve

The applicable diameter range of the turbine-driven floating ball valve is extremely wide, and it can be adapted to both miniature pipelines as small as a few millimeters and large pipelines as long as several meters. Moreover, it can operate stably under extreme working conditions ranging from high vacuum to high pressure. When the valve is in the fully open or fully closed state, the sealing surfaces of the ball and the valve seat are completely isolated from the medium, effectively preventing the scouring and corrosion of the sealing surfaces by the medium.

BQ41F Insulated Ball Valve

The BQ41F insulated ball valve features excellent thermal and cold insulation properties. Its valve diameter precisely matches the pipeline diameter, effectively minimizing heat loss of the medium in the pipeline. The jacket of the valve is fabricated through carbon steel pipe welding, which offers superior pressure resistance and structural strength compared to casting. This design makes it particularly suitable for transporting high-viscosity media that tend to solidify at ambient temperature, ensuring that the media maintain good fluidity and stability during transportation.

Q41B Ball Valve for Ammonia Service

The Q41B ball valve for ammonia service is carefully selected with corrosion-resistant steel as the valve body material, and it can withstand a maximum temperature of up to 150℃. The valve body of this valve is crafted through precision casting technology, effectively overcoming the deficiencies of ordinary valves such as poor corrosion resistance and the vulnerability of the shell to perforation. Its excellent performance enables it to be widely applied in industries such as refrigeration, freezing, and liquefied gas, and it can be safely and reliably used for the transportation and control of liquid ammonia and gaseous ammonia.

Q71F Italian-style Ball Valve

The ultra-thin ball valve features a compact structure with a short length and light weight, enabling easy installation and significant material savings. Its seat adopts an elastic sealing design, ensuring reliable sealing and effortless opening and closing operations. The valve is equipped with a fire-resistant structure, allowing it to operate stably and maintain excellent sealing performance even in the event of a fire. Additionally, an anti-static structure can be configured, and a locking function can be added according to user requirements, comprehensively enhancing safety and adaptability.

Q941H Compact Electric Ball Valve

The compact electric ball valve is primarily used to cut off or connect the media in pipelines. It is also suitable for precise regulation and control of fluid flow. This valve can flexibly achieve the mixing, diverting, and flow direction switching of media in the pipeline system. Moreover, it can close any one channel to connect the other two channels, offering diverse functions and convenient operation.

QY347F Oxygen Ball Valve

The QY347F oxygen-specific ball valve serves as an ideal on-off device for oxygen pipelines in the metallurgical industry, offering excellent anti-leakage, anti-static, and spark-proof capabilities. During the opening and closing of the valve disc, the valve stem only moves up and down without rotation. This design significantly reduces wear on the sealing pairs, packing, and upper seals, greatly extending the valve's service life. Additionally, the exposed part of the valve stem is fully enclosed with an acrylic glass cover, effectively protecting it from dust and oil, thus ensuring the safe and reliable operation of the valve.

Q641H Pneumatic Ball Valve with Manual Device

Pneumatic ball valves utilize gas as the power source, with an operating pressure generally ranging from 0.2 to 0.8MPa, ensuring a high level of operational safety. Compared with hydraulic and electric ball valves, in the event of a leak, the escaped gas from pneumatic ball valves can be directly released into the atmosphere. This not only avoids environmental pollution but also eliminates potential safety hazards, highlighting its remarkable environmental and safety advantages.