SUNYEH

  SUN YEH CERAMIC LINED VALVE IN POLY-SILICON  INDUSTRY   Polycrystalline silicon is an important semiconductor material widely used in photovoltaic cells, integrated circuit chips, and other fields. In the production of polycrystalline silicon, various valves are needed for the transportation and control of raw materials. However, due to the specificity of polycrystalline silicon materials, ordinary metal valves often cannot meet the requirements of its production process. The production process of polycrystalline silicon involves stages such as pneumatic feeding, reactor feeding, granular silicon process, hydrogen chloride process, silicon tetrachloride converter drum, filter slag outlet, final high-pressure storage, and exhaust gas treatment, presenting the following challenges for valves:   Corrosion Resistance: Chemicals used in the production of polycrystalline silicon, such as hydrogen chloride (HCl), are extremely corrosive. Sun Yeh  ceramic-lined valves...

  ELECTRICALLY CONTROLLED VALVE SUNYEH The Sun Yeh ceramic-lined electrically controlled valve is a high-performance electrically controlled valve specifically designed to meet demanding conditions. Sun Yeh electrically controlled valve is unique structure and material selection allow electrically controlled valves to maintain stable performance in various extreme environments, earning it widespread market recognition and positive reviews. The electric actuation mechanism accepts standard signals for continuous or intermittent control of the electrically controlled valves. Electrically driven valves are convenient to operate, have a compact control volume, are relatively efficient, come in various types, and generally have a lifespan of five to ten years. Electrically controlled valves can also be categorized as regulating or electrically operated on off valves, or classified by safety levels into ordinary or explosion-proof types.   FEATURES OF SUN YEH ELECTRICALLY CONTROLLED...

  CERAMIC PARTIAL LINED VALVE SUNYEH Sun Yeh 91BT Ceramic Partial  Valve  Series is designed with precision ceramic half-lined ball valves. It has multiple functions such as cut-off and adjustment. It can play the role of throttling governing and cut-off control in highly corrosive medium containing abrasive solid content. As a ceramic valve manufacturer, SunYeh  Ball Valve is designed by separating fixed valve ball and rotary valve stem, which can reduce the torque of rotary valve ball without bearing radial differential pressure and torsion. It ensures that after long-time erosion and wear of medium the valve seat still keep its switch and adjustment performances. And that is one of the unique highlights of Sun Yeh Ceramic Fixed Ball Valve.   FEATURES OF CERAMIC PARTIAL LINED VALVE Sun Yeh Ceramic Control Ball Valve adopts three-stage structure and fixed ball design to achieve higher pressure difference. The ball is always in the center axis motion, no displac...

  CERAMIC LINED FIXED VALVE SUNYEH Sun Yeh 910T Ceramic Control Ball Valve Series is crafted with precision, featuring fully lined ball valves made of ceramic. This series boasts various functions, including cutoff and adjustment capabilities. It is proficient in serving as a throttle regulator and cut-off controller in corrosive mediums with abrasive solid content.   CHARACTERISTICS OF CERAMIC LINED FIXED VALVE Sun Yeh Ceramic Control Ball Valve adopts three-stage structure and fixed ball design to achieve higher pressure difference. The ball is always in the center axis motion, with no displacement because of pressure difference change, and it has the properties of wear resistance, corrosion resistance, high temperature resistance and crushing resistance.   With three-piece design, symmetrical structure, fixed flow direction, front seal and automatic compensation principle of seal, its regulating performance will not affected by wear and tear of valve seat.   Minim...

  CERAMIC LINED ECCENTRIC ROTARY VALVE SUNYEH SunYeh  Ceramic Eccentric Rotary Valve Series features a dual eccentric design and torque sealing mechanism. By employing a double eccentric approach, it achieves a cam wedge tightening effect for effective torque sealing. During closure, the C-type ball gradually shifts in relation to the seat, reducing clearance and achieving a hard seal leakage grade of VI. This valve, offered by ceramic ball valves manufacturers, serves as a typical spherical seal with both cut-off and adjusting capabilities. Additionally, it can regulate and control throttling in challenging slurry mediums containing abrasive solid content, fibrous fluids, high viscosity, and scale-prone slurry.   Our company can offer c eramic lined eccentric ball valves  with all flow passages utilizing ceramic materials, as well as Ceramic Partial Lined Eccentric Rotary Valves with only the flow passages partially using ceramic materials, based on specific operati...

  Welcome to Sun Yeh, your premier destination for top-tier ceramic-lined butterfly valves. We specialize in providing cutting-edge solutions for a range of industrial applications, offering both ceramic fully-lined butterfly valves and ceramic partially-lined butterfly valves.   At Sun Yeh, we take pride in delivering products that embody excellence and reliability. Our ceramic lined butterfly valve s are crafted with meticulous attention to detail, ensuring they meet the highest industry standards. These valves are designed to excel in challenging environments where corrosion and abrasion resistance are paramount.   When you partner with Sun Yeh, you gain access to a reliable source for high-quality ceramic lined butterfly valves. Our commitment to innovation, durability, and customer satisfaction sets us apart as a trusted provider in the industry. Whether you need fully-lined or partially lined butterfly valves, Sun Yeh is your go-to partner for exceptional performanc...