2” to 6” Air Relief Vacuum Breaker dynamic design allows high velocity air discharge, up to 12 psi differential pressure, preventing premature closure. Special nozzle design, a combination of stainless steel SAE 316 and E.P.D.M. rubber assure long-term maintenance free operation.
Available in iron/ductile casted and stainless steel materials, in 2”, 3” 4” and 6” sizes.
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| Specifications |
Threads are available in NPT
Flanges are available in ANSI standards
Working pressure range:
Iron Casted: 3-230 psi (Gold)
Ductile Casted: 3-580 psi (Gold)
Stainless Steel: 3-230 psi (Copper)
Available Sizes: 2", 3", 4", 6"
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| Product Advantages |
- Reliable operation reduces water hammer incidents.
- Dynamic design allows high velocity air discharge, up to 12 psi differential pressure;
preventing premature closing.
- Lightweight, small dimensions, simple and reliable structure.
- Special nozzle design: combination of stainless steel SAE 316 and E.P.D.M. rubber,
assures long-term maintenance free operation.
- All operating parts are made of specially selected corrosion resistant materials.
- Standard metal body - baked polymer coating.
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