Ceramic Partial Lined Valve Sunyeh

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 displacement because of pressure difference change, and it has the properties of wear resistance, corrosion resistance, high temperature resistance, and crushing resistance, making it an outstanding ceramic lined ball valve.

With three-piece design, symmetrical structure, fixed flow direction, front seal, and automatic compensation principle of seal, its regulating performance will not be affected by wear and tear of valve seat. It also functions as a reliable ceramic lined ball control valve in industrial applications.

The actuator connection is through the bracket interface, which meets the ISO 5211 size standard.

Sun Yeh 91BT Series Ceramic Control Ball Valves with fixed ball structure experience only rotational torsion when the stem rotates. There is no differential pressure inside the tube to produce ball and seat extrusion friction force, ultimately achieving low torque, which is a key advantage of ceramic partial valves.

Forged steel metal protective shell can be coated with epoxy resin or nylon to meet the requirements of color recognition and corrosion resistance environment. Like stainless steel shells, the ceramic lined valves are allowed to be exposed to extremely harsh environments without external corrosive degradation. It firmly surrounds ceramic components to prevent them from any possible damage. Pipeline pressure is absorbed by the shell instead of being transferred to the ceramic because all flange bolts are connected directly to the shell.

Strong ceramic body fully encapsulates the ball and acts as a pressure vessel when fitted with the seat. It ensures that our ceramic partial ball valves can withstand high pressure and high differential pressure.

Strong ceramic ball is anti-erosion and wear-resistant, and balls with O-shaped and V-shaped openings just meet the application requirements of fast opening, linear flow, parabolic linear, and equal percentage adjustment, making it a highly efficient ceramic coated valve.

Strong ceramic seat is wear-resistant and with ceramic-specific good self-lubrication, that is, it has excellent globoidal sealing performance and will not be damaged by intercepted objects and completely without the defects of metal hard sealing ball valve, such as easy leakage, large torsion distance and no anti-erosion and wear-resistant of sealing surface.

Our Ceramic Ball and Ceramic Seal match perfectly and the best sealing effect is realized. It ensures VI leak level closure or better regulation performance.

Our ceramics are thick and solid. A reasonable and highly engineered control valve design proves that by using solid, thick-walled ceramic components, the valve can survive in continuous service much longer than hard-sealed carbide or metal valves. It represents a high-quality ceramic ball valve solution for industrial use.

The length of connection and flange standard of this control valve can be arbitrarily required, and the delivery date is not affected by the length of the original valve type structure and flange standard.