ARI Armaturen
Pressure Reducing Valves
ARI-PREDU
Pressure reducing valve delivering stable downstream pressure for steam, water and gas service.
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Technical Specifications
| Type | Pressure-reducing valve, diaphragm actuator (DMA) |
|---|---|
| Nominal size | NPS 1"–6" |
| Pressure rating | ANSI 150 / ANSI 300 |
| Body material | Cast steel (SA216 WCB) |
| Downstream range | 0.2 – 16 barg |
| End connection | Flanged, straight-through |
Key Features
- Pressure-balanced via stainless-steel bellows
- 5 actuator and 3 spring sizes for precise ranges
- Compact, pillar-free construction
- Optional flow divider for noise reduction
- Optional PTFE soft-seal plug
