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Fixed Ball Valve

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Category
Construction Materials-Other Building Materials
The fixed UPVC ball valve is a new generation of high-performance ball valves. After one year of market demand investigation and two years of design and development, Shanghai Huanqi has launched a new type of straight-through bidirectional fixed UPVC ball valve. Currently, the new product has been released in two sizes: DN125 and DN150. For inquiries, please contact our sales personnel. This fixed UPVC ball valve is suitable for long-distance pipelines and general industrial pipelines. Its strength, safety, and ability to withstand harsh environments have been specially considered in the design. It is applicable for various corrosive and non-corrosive media. Compared to floating ball valves, the force exerted by the fluid pressure in front of the valve on the ball is fully transmitted to the bearing, preventing the ball from moving toward the valve seat, which means the valve seat does not bear excessive pressure. Therefore, the torque required for the fixed ball valve is small, the deformation of the seat is minimal, the sealing performance is stable, and the service life is long. It is suitable for high pressure and large diameter applications. The advanced spring pre-seat component has self-tightening characteristics, achieving upstream sealing. Each valve has two seats, allowing sealing in both directions, thus installation has no flow direction restrictions, making it bidirectional. This valve is generally installed horizontally. Structural features of the fixed UPVC ball valve: The fixed UPVC ball valve is composed of a three-piece body structure, with the middle flange connected by bolts. Sealing uses reinforced polytetrafluoroethylene (PTFE) embedded in a stainless steel ring, with a spring at the back of the ring ensuring the seat closely adheres to the ball to maintain sealing. Both the upper and lower valve stems are equipped with PTFE bearings to reduce friction, making operation easier. The bottom of the small shaft is fitted with an adjustment piece to ensure the position where the ball meets the sealing ring is correct. The full-diameter valve's flow aperture is consistent with the pipeline's inner diameter for easy pipeline cleaning. Advantages of the fixed UPVC ball valve: - Low fluid resistance, with a resistance coefficient equal to that of a pipe segment of the same length. - Simple structure, small volume, and light weight. - Tight and reliable; currently, the sealing surface material of ball valves widely uses plastic, ensuring good sealing performance, and it has also been widely used in vacuum systems. - Easy operation; the valve opens and closes quickly, requiring only a 90-degree rotation from fully open to fully closed, allowing for convenient remote control. - Maintenance is convenient; the structure of the fixed UPVC ball valve is simple, and the sealing rings are generally movable, making disassembly and replacement easier. - When fully open or closed, the sealing surfaces of the ball and the seat are isolated from the medium, preventing erosion of the sealing surfaces when the medium flows through. - Wide applicability; diameters range from DN125 to DN150, suitable for applications from high vacuum to high pressure. - When the ball rotates 90 degrees, it should present a spherical surface at the inlet and outlet, thus cutting off the flow. The copyright of the above fixed UPVC ball valve information belongs to Shanghai Huanqi. Changes to the content of this document will not be notified in advance, and the company reserves the right of final interpretation.
Product Consultation
Supplier
Shanghai Huanqi Plastic Pipe Co., Ltd.
location
China Shanghai
Main products
Pneumatic ball valve, Pneumatic UPVC ball valve, PP slide gate valve, PVC plastic ball valve, PP back pressure valve, UPVC turbine ball valve, Pneumatic sanitary ball valve, Plastic safety valve, PP flange ball valve, D71X plastic wafer butterfly valve, Plastic damper, PVDF back pressure valve, UPVC back pressure valve, PP single piece check valve, Pinch valve, Plastic back pressure valve, PVC flange ball valve, Pneumatic plastic ball valve, Plastic check valve, PVDF damper, Plastic butterfly valve, Clear ball valve, Plastic filter, Extended stem plastic butterfly valve, PE vent ball valve, Plastic pipe fittings, CPVC turbine ball valve, PVDF double union ball valve, CPVC ball valve, PVC double union ball valve, Plastic stop valve, Plastic diaphragm valve, Plastic ball valve
About Us
Shanghai Huanqi Plastic Pipe Co., Ltd. is a medium-sized enterprise specializing in the production of corrosion-resistant valves, plastic valves, PVC valves, electric three-way ball valves, pneumatic three-way ball valves, plastic three-way ball valves, plastic butterfly valves, PVC three-way ball valves, PVC wafer-type butterfly valves, and UPVC three-way ball valves as non-metallic anti-corrosion chemical equipment. The company focuses on science and technology, cherishes technical talents, introduces advanced valve technologies from both domestic and international sources, and continuously develops new products. Our products are sold to 31 provinces, municipalities, and autonomous regions across China and are widely used in industries such as chemicals, oil, chlor-alkali, dyes, pharmaceuticals, pesticides, food, metallurgy, electroplating, environmental protection, and pure water, receiving widespread acclaim from users. We are one of the largest production bases for chemical pumps, valves, and pipe fittings in China. Adhering to the principle of quality first and customer paramount, we promote development through quality and seek efficiency through credibility. Our company is equipped with comprehensive production facilities, advanced testing methods, and a complete enterprise standardization system. We were the first in the industry to obtain national pressure pipeline safety registration (TS) certification and have achieved ISO9001:2000 international quality management system certification. We are a member factory of Sinopec's equipment resource market and an export-oriented enterprise. We offer excellent after-sales service and promise that if any product manufactured by our company has quality issues within its usage range, we will accept returns or exchanges, and all related costs will be borne by us. Ensuring high-quality products, specialized production skills, and providing timely and thoughtful services to customers is the business philosophy of Huanqi. Our products always maintain an advanced level both domestically and internationally. We closely follow the pulse of the market economy and sincerely welcome domestic and international merchants to negotiate, visit, and establish business, technical, and economic cooperation to create a brilliant 21st century together. We have drawn lessons from past glories and experiences, not simply imitating or discarding history, but absorbing its essence and eliminating its dross. Over the years, we have integrated valuable experience into modern concepts, introducing a brand-new concept of excellence. Steadily advancing, reviewing the development process of Huanqi, every step we take is solid and steady. Past glories are just previous highlights; today marks the beginning of a new era, and the future holds true brilliance.