✅ Double-offset design minimizes wear and extends service life
✅ Metallic or PTFE sealing options for different operating conditions
✅ Bi-directional tightness up to 25 bar differential pressure
✅ Replaceable seat ring for cost-effective maintenance
✅ Fire-safe design in compliance with ISO 10497 / BS6755
✅ Multiple actuation options: manual, electric, pneumatic, hydraulic
Technical Specifications
Valve Types & Configurations
- ARI-ZEDOX® Wafer Type – Compact design for space-saving applications
- ARI-ZEDOX® Butt-Weld Ended Valve – High-performance solution for welded pipeline systems
- ARI-ZEDOX® Double-Flanged Valve – Robust construction for industrial and high-pressure environments
Material Options
| Component | Material |
|---|---|
| Body | P265GH (1.0425) / Stainless Steel (1.4307) |
| Disc | Stainless Steel (1.4460) |
| Stem | Stainless Steel (1.4418) |
| Seat Ring | PTFE+C (TS) or Stainless Steel (CS) |
| Sealing Material | PTFE+C (-40°C to 180°C) / Stainless Steel (-40°C to 260°C) |
Pressure & Temperature Ratings
- Nominal Pressure Ratings: PN6 – PN25
- Leakage Test Compliance: DIN EN 12266-1
- PTFE+C Sealing → Leakage Rate A
- Stainless Steel Sealing → Leakage Rate B (standard) / A (optional)
- Fire Safety Compliance: ISO 10497 / BS6755
- Max Differential Pressure: 16 bar (standard), 25 bar (optional)
