High-Temperature Wear-Resistant Ball Valve
This ball valve is designed for high-temperature and wear-resistant applications. It features an integrated downstream seat design and arc-shaped seat for reliable sealing.
Technical Specifications
Product Overview
High-Performance Industrial Ball Valve
The Qg41Y-16 ball valve is engineered for demanding industrial environments, including chemical, petroleum, petrochemical, power, mining, and metallurgy sectors. It features an integrated downstream seat design that prevents media accumulation and abrasion, ensuring high rigidity and reliable sealing. The upstream seat incorporates high-temperature, corrosion-resistant elastic seals to maintain stable pressure and prevent valve seizure during thermal expansion. With a unique arc-shaped seat design, this valve offers excellent self-grinding capabilities and an extended service life.
Key Features
Design Highlights
- Integrated downstream seat design to prevent media accumulation
- High-temperature and corrosion-resistant elastic upstream seals
- Arc-shaped seat design for self-grinding and scraping functionality
- Rigid seat construction resistant to deformation
- Stable sealing pressure under high-temperature conditions
Applications & Standards
Standards Compliance
- Face-to-face: GB/T12221
- Flange standard: GB/T 9113
- Suitable Industries
- ChemicalPetroleumPetrochemicalPowerMiningMetallurgy
Dimensional Data
Main Dimensions (mm)
| DN | L | H | D | D1 | D2 |
|---|---|---|---|---|---|
| 15 | 130 | 75 | 95 | 65 | 46 |
| 20 | 130 | 75 | 105 | 75 | 56 |
| 25 | 140 | 85 | 115 | 85 | 65 |
| 32 | 165 | 110 | 140 | 100 | 76 |
| 40 | 165 | 135 | 150 | 110 | 84 |
| 50 | 203 | 145 | 165 | 125 | 99 |
| 65 | 222 | 173 | 185 | 145 | 118 |
| 80 | 283 | 183 | 200 | 160 | 132 |
| 100 | 305 | 263 | 220 | 180 | 156 |
