FAQs

Using new materials, technology and structure to produce compact, safe, reliable, environmentally friendly and energy-saving valves with long service life. Improving the performances of modern valves and reducing costs.

1. Sun Yeh is the largest supplier of ceramic lined instrument valves in the field of instrument control valves subdivision. The ceramic superhard inorganic material is lined in the instrument control valve to solve the problems of erosion and corrosion, improve the durability of the control valve and prolong its service life.
   

2. Guarantee zero leakage of hard-sealed metal ball valves.
   

3. Solutions to Strict Working Conditions.
   

4. At present, our proprietary patented utility model for special valves includes eight design patents.

Ceramics have high hardness, HRA≥88, equal to HRC≥70, stable performance, self-moistening ceramic parts, small torque, and easy to remote control. In harsh working environment, ceramic valves have unique advantages in the application of chemical pipelines compared with valves of other material attributes. With the development of society, the requirements for environmental protection, economy and performance of products are getting higher and higher. And with the continuous innovation and development of technology, the production of ceramic valves has considerable application prospects and development potential. 

For example, in the chlor-alkali industry, the input pipeline and process of salt and limestone are relatively long, and the process is complex. In the process of alkali production, due to the presence of chemical components such as ammonium ion and chloride ion, serious wear and corrosion will occur to the equipment, and the application of ceramic valves with good performance could avoid those problems.

• Electric& Pneumatic Actuators

• Single-seat sleeve control Valve

• High Performance Ball Valve

• High Performance Butterfly Valve

• Lining Valve

• Ceramic Angle Travel Control Valve

• Ceramic Direct Travel Control Valve

• Rare metal valves such as zirconium, nickel and titanium

• Globe Valve

• Gate Valve

• Plug Valve

• Check Valve

• Drain Valve

• Ceramic Pipe Fittings

• Y-port Angle Seat Valve

Switched 2 million times.

Generally, ceramic-lined valves do not require lubrication for their wear-resistant surfaces. The inherent properties of ceramics, such as low friction and high abrasion resistance, make additional lubrication unnecessary. However, specific components like stems may still require lubrication based on valve design and application.

Please contact our sales representative, who can provide personalized customization according to your needs.

Phone: 86-13589348039;

E-mail: lisa@sunyeh1986.com;

WhatsApp: 13589348039.