Jiangsu Longmai Environmental Protection Equipment Co., Ltd. – A Professional Manufacturer of Pneumatic Conveying Products
LMD371TC
[Image: High Quality Ceramic Butterfly Valve for Industry]
**Ceramic Butterfly Valve**
**Function and Utility**
The valve is widely used in industrial pipelines, including mining, chemical, thermal power, papermaking, and other industries, for opening and closing purposes. It can operate at a maximum temperature of 350°C and a pressure of up to 2.5MPa.
**Performance Characteristics**
- This is a newly developed product by our company, featuring a three-centre ceramic sealing structure with excellent sealing performance and no mechanical wear.
- The spherical sealing surface of the butterfly disc and the inner circular surface of the seat are made from advanced ZTA ceramic composites, offering high abrasion resistance and self-lubrication, ensuring a tight linear seal after fine grinding.
- The design significantly improves wear resistance and sealing performance, guaranteeing a long service life.
- Available in manual, electric, worm drive, and pneumatic driving modes.
**Materials for Major Components and Their Names**
| Number | Name | Material | Number | Name | Material |
|--------|------------|--------------------|--------|-------------|------------------|
| 1 | Body | 304 (WCB) | 5 | Stem | 2Cr13 |
| 2 | Seat | Zirconia Ceramics | 6 | Packing | Flexible Graphite|
| 3 | Sealing Surface | Zirconia Ceramics | 7 | Yoke | Q235 |
| 4 | Disc | 304 (WCB + Zirconia Ceramics) | 8 | Worm | Q235 |
**Research and Development**
Longmai has a strong technological team with over 40 professional technicians, 30% of whom hold Master’s degrees or higher from renowned universities. Our R&D department is equipped with an independent laboratory and advanced testing equipment, ensuring continuous innovation and quality development.
[Image: High Quality Ceramic Butterfly Valve for Industry]
**Other Products You May Need**
We offer comprehensive services including consultancy, planning, design, manufacturing, installation, testing, and training. Some of our products include:
1. Pneumatic ceramic double ram inlet valve
2. Pneumatic metallic double ram valve
3. Inflatable dome valve
4. Pneumatic ceramic rotating inlet valve
5. Pneumatic metallic swing valve
6. Pneumatic pebble coal slag discharge valve
7. High temperature resistant thin type slag discharge valve
8. Anti-wear slag discharge valve
9. Anti-wear ceramic slag discharge valve
10. Ceramic ball valve
11. Wear resistant cast stone valve
12. Pneumatic knife gate valve
13. Three-piece type slurry valve (flat gate valve)
14. Ceramic check valve
15. Ceramic butterfly gate
16. Square flapper door
17. Wear-resistant pipe and power plant auxiliary equipment spare parts
18. Double sleeves dense phase positive pressure pneumatic conveying system
[Image: High Quality Ceramic Butterfly Valve for Industry]
**Why Choose Us**
1. Diligent and dedicated, honest and credible
2. We focus on doing things for our customers with integrity
3. Honesty and credibility build customer trust
4. We work together to solve problems quickly
5. Reform and innovation help us grow continuously
6. Win-win cooperation is our goal
**Our Equipment**
[Image: High Quality Ceramic Butterfly Valve for Industry]
**Our Company**
Jiangsu Longmai Environmental Protection Equipment Co., Ltd. is located in Yangzhou, a famous historical and cultural city. With strong technical capabilities, advanced manufacturing equipment, and complete testing methods, the company is committed to innovation and new product development through modern enterprise management and technological advantages. Our products, such as inflatable dome valves, wear-resistant ceramic valves, and anti-wear slagging valves, are highly popular in China's thermal power and steel industries.
We have received consistent praise for our quality, fast construction periods, and excellent service in projects related to ash conveying, denitration, and dust removal in power plants and cement plants. We also provide spare parts for boiler and ash handling systems in thermal power plants.
The company emphasizes a people-oriented approach and promotes growth through science and technology. We currently hold one invention patent and several utility model patents. We actively collaborate with universities and research institutes for joint R&D. In a competitive market, we leverage our leading technology and management to seize opportunities. We will continue to innovate, develop new products, and provide quality products and excellent after-sales service to customers worldwide.
We sincerely look forward to serving you!
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