Pressure and Temperature:
| Working Pressure | PN25 |
| Testing Pressure |
Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
| Working Temperature | 0°C – 250°C |
| Suitable Media | Pulverized Coal, Coal Ash, Dust |
Main Material List
| Part | Material |
| Body | Ductile Iron |
| Ball | Chrome Plated Ductile Iron |
| Seat | Ductile Iron |
| Disc | Ductile Iron, Stainless Steel |
Production Workshop
Our company is equipped with automated production lines for box modeling, ensuring high precision in product size and excellent sealing performance. Our valves have received widespread praise from users around the world.
Finished Product Workshop
Sales Service
Our products are exported to countries such as the United States, France, Australia, Italy, and over 20 other regions globally. We maintain a strong focus on quality and customer satisfaction throughout all stages of R&D, production, marketing, and after-sales service.
Use of Valves in Large Factories
 Our valves are known for their high quality and competitive pricing, making them popular in factories both domestically and internationally. We have established dedicated emergency service teams, experienced engineers, and senior technicians who can quickly respond to any issues, provide maintenance, or perform replacements. Additionally, we accept custom orders based on samples, specifications, and packaging requirements.
Contact Us
FAQ:
1. What is your main product range?
We offer a wide range of valves including Ball Valves, Butterfly Valves, Gate Valves, Globe Valves, Wear-Resistant Elbows, Ceramic Pipes, and more. All are manufactured using casting or forging techniques.
2. Are samples available?
Yes, sample orders are available for quality checks and market testing, though they are not free of charge.
3. Do you have stock products?
We keep standard models in stock. For special orders or large quantities, we produce according to your specific requirements.
4. How do you ensure product quality?
Quality is our top priority. Every product undergoes rigorous testing and inspection at every stage of production before final assembly, painting, and shipping.
5. Competitive Pricing:
As a manufacturer, we own our own workshop and casting facility, allowing us to offer direct factory pricing and exceptional service to our customers.
6. Regional Sales Support:
We provide localized sales support tailored to different regions worldwide. Our team members are fluent in local languages and have extensive experience in their respective markets.
    Thank you for taking the time to review our products. Please feel free to contact us if you have any further questions. We are always ready to assist you.Â
The equipment is suitable for vacuum mixing and drying powder and granules materials in nutriceutical, food and chemical, new energy, battery materials industry. For example: Thermal sensitive materials, the materials that is easy to oxidize, the materials that has solvent to recover, and the materials that needs very low moisture content, etc.
Double Cone Vacuum Dryer,Vacuum Dryer,Vacuum Drying Machine,Vacuum Drying Equipment
Changzhou Lead Machinery Technology Co.,Ltd , https://www.leaddryer.com