Metal Sealed Ball Valve with Extended Stem
This metal sealed ball valve is designed for demanding industrial applications. It is suitable for fluids containing solid materials like cement, coal, mineral powder, plastic particles, and viscous substances.
Technical Specifications
Product Overview
Q47Y-16 Metal Sealed Ball Valve
The Q47Y-16 is a high-performance metal-sealed ball valve engineered for demanding industrial environments. It features a unique low-torque design and a self-cleaning structure, making it ideal for handling fluids with solid particles such as cement, coal powder, and viscous substances. With its top-entry design, this valve supports online maintenance, ensuring operational efficiency in sectors like petroleum, chemical, and power generation.
Key Features
Technical Advantages
- Low-torque design minimizes seal wear and extends service life
- Self-cleaning seal structure removes accumulated debris during operation
- Single seat design eliminates abnormal pressure build-up in the valve cavity
- Top-entry structure allows for convenient online maintenance
Applications
- Suitable Industries
- ChemicalPetroleumLight IndustryTextilePower Industry
Standards & Compliance
Compliance Standards
- Face-to-face: GB/T 12221
- Flange standard: GB/T 9113
Dimensional Data
Main Dimensions (mm)
| DN | L | H | D | D2 | b |
|---|---|---|---|---|---|
| 40 | 200 | 307 | 150 | 84 | 18 |
| 50 | 230 | 360 | 165 | 99 | 20 |
| 65 | 290 | 420 | 185 | 118 | 20 |
| 80 | 310 | 495 | 200 | 132 | 20 |
| 100 | 350 | 520 | 220 | 156 | 22 |
| 125 | 400 | 540 | 250 | 184 | 22 |
| 150 | 480 | 590 | 285 | 211 | 24 |
| 200 | 600 | 625 | 340 | 266 | 24 |
| 250 | 730 | 685 | 405 | 319 | 26 |
| 300 | 850 | 735 | 460 | 370 | 28 |
| 350 | 980 | 758 | 520 | 429 | 30 |
| 400 | 1,100 | 791 | 580 | 480 | 32 |
| 450 | 1,200 | 828 | 640 | 548 | 34 |
| 500 | 1,250 | 890 | 715 | 609 | 36 |
| 600 | 1,450 | 1,025 | 840 | 720 | 38 |
