Sun Yeh Control Valve Group Co., Ltd.
Sun Yeh Control Valve Group Co., Ltd.
Ceramic Lined Valve Supplier
Sun Yeh Control valve Group Co., Ltd.
  • Sunyeh Control Valve Group Co., Ltd. specializes in the artistry of crafting, designing, and delivering precision control valves tailored for diverse applications. With a rich history spanning three decades, we ensure the meticulous performance of each valve, employing cutting-edge CV value measurement and software assistance. Committed to an impeccable design ethos, we continuously elevate product quality, assuring the safety of services and optimizing the enduring lifespan of their creations.


    Founded in the picturesque month of June in 2014, we have made a strategic investment in the enchanting Qingdao High-Tech Zone on the mainland. Nestled on Siyuan Road within the Hongdao High-tech Industrial Park, their sprawling factory, spanning 12,183.7m2 of land and boasting a majestic 13,754.5m2 building area (including an 8,411.14m2 development workshop and a 5,343.36m2 plant), is a testament to their dedication. Here, the focus is on the artful development and meticulous manufacturing of control valve products, accompanied by a commitment to providing an elevated level of customer service.


- 01-
Chlor-Alkali Industry

Ceramic-lined valves are essential in the chlor-alkali industry for their corrosion resistance and durability, effectively handling harsh chemicals like chlorine and caustic soda under extreme conditions.

- 02-
Poly-Silicon Industry

Ceramic-lined valves provide resistance against high temperatures and corrosive chemicals, essential for handling reactive silicon compounds and maintaining equipment longevity. Work conditions: pneumatic feeding, reactor feeding and discharging, particulate silicon process, hydrogen chloride process, silicon chloride bowl, filter residue outlet, high temperature and high pressure bin and tail gas.

- 03-
Black Water & Ash Water System

In wastewater management, ceramic-lined valves withstand high concentrations of abrasive particles and corrosive substances, significantly reducing wear and maintenance.

- 04-
Coal Gasification System

In coal gasification, ceramic-lined valves withstand abrasive coal dust and high temperatures, enhancing system reliability and reducing maintenance costs. Working conditions: coal water slurry, coal oil slurry, scrubbing tower, fly ash, end coal, slag water, black water, slag water circulating pump, low pressure ash water, syngas, catalyst, liquid level adjustment of vacuum flash tank.

- 05-
Fine Chemical Industry

Essential for managing highly corrosive substances, ceramic-lined valves ensure safe handling of acids and bases, preventing leaks and maintaining purity.

- 06-
Vehicle, Ship and Weapon Manufacturing Industry

Ceramic-lined valves offer superior durability and resistance to harsh conditions in processes like painting and cleaning, ensuring operational efficiency.

- 07-
Paper & Pulp Industry

Essential for the corrosive environments of pulp bleaching and chemical treatment, ceramic-lined valves maintain system integrity and prevent operational downtimes.

- 08-
TiO2 Industry

Ceramic-lined valves are critical for titanium dioxide production, resisting abrasive and corrosive environments during the processing and handling of raw materials.

- 09-
Refining and Petroleum Industry

In refining, ceramic-lined valves withstand extreme conditions, managing high-pressure flows and aggressive media, ensuring reliability and safety.

- 010-
Metallurgy Industry

These valves support the harsh conditions of smelting and slag handling, offering exceptional durability and resistance to extreme temperatures and corrosion. Working conditions: coal injection, slag discharge, blanking, slag water, carbon transportation, ash transportation and waste acid tank.

- 011-
Soda Ash Industry

Ceramic-lined valves are crucial in controlling the highly corrosive media used in soda ash production, ensuring process reliability and safety.

- 012-
Pharmaceutical, Food and Beverage Industry

Used in environments demanding high hygiene standards, ceramic-lined valves prevent contamination and ensure consistent, safe management of sensitive materials. Working conditions: raw material transportation, carbon dioxide and ammonia.

- 013-
Steel Industry

Used in aggressive environments like slag and dust handling, ceramic-lined valves extend service life and reduce downtime in steel production.

- 014-
Power Industry

Ceramic-lined valves excel in handling coal and ash in power plants, offering high resistance to wear and tear and ensuring continuous operations.

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