Borosilicate Glass Angle Valves
Goel Glass supplies precision-crafted Borosilicate Glass Angle Valves designed for 90-degree directional fluid regulation in chemical, pharmaceutical, and high-purity process lines. Featuring a transparent borosilicate glass body paired with an inert virgin PTFE spindle plug, our angle valves eliminate fluid contamination and allow direct visual monitoring of flow dynamics and seating position.
Suitable for full vacuum duty up to positive operating pressure at temperatures from -50°C to +200°C. Standard conical joints ensure seamless integration with Schott, QVF, and standard glass process pipe systems.
| CAT.REF. | DN | DN1 | d | L | H | Degree |
|---|---|---|---|---|---|---|
| PVE0.5 | 12 | 12 | 10 | 50 | 85 | 90 |
| PVE0.7 | 15 | 15 | 10 | 50 | 85 | 90 |
| PVE1* | 25 | 25 | 18 | 100 | 175 | 90 |
| PVE1/80* | 25 | 25 | 18 | 100 | 175 | 80 |
| PVE1.5* | 40 | 40 | 26 | 150 | 200 | 90 |
| PVE2 | 50 | 50 | 38 | 150 | 220 | 90 |
Key Features
- 90-Degree Angular Geometry: Minimizes piping elbows and dead volume at pipeline turns.
- Wetted Parts: High-purity Borosilicate Glass and virgin PTFE only—immune to corrosive acids, halogens, and organic solvents.
- Full Vacuum Endurance: Certified for high-vacuum distillation systems down to -1 bar.
- Visual Verification: Annealed transparent body allows immediate visual detection of crystallization, plugging, or valve leakage.
Applications
Widely used in pilot plants, fine chemical synthesis, pharmaceutical reactors, and corrosive liquid transfer manifolds across Canada and the United States.