VAG GA Tilting Disc Check Valve Figures 7125-D, 7125-U
08.02 - 16.02
Производител: VAG Group
Техническа експертиза
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The VAG/GA Industries Tilting Disc Check Valve features a streamlined design and full flow area for lower head loss than conventional swing check valves. Its energy efficient operation is combined with a short 40-degree disc stroke that provides quick closing valve to minimize hammer.
The valve employs offset seating technology to smoothly lift the disc off of the seat during opening and into the seat during closing without binding or sticking.
The offset also design divides the disc so hydraulic forces acting on the upper third of the disc counteract the lower two thirds for an inherent cushioning effect.
| Disk seat material | Lead and zinc-free bronze, Lead Free Bronze, C95400 | Disk material | Disc (6” to 14”): Lead Free Bronze, C95400 Disc (16” to 36”): Ductile Iron, ASTM A536 Grade 65-45-12 Ductile Iron |
|---|---|---|---|
| Pivot bushings material | Lead Free Bronze C95400 | External fasteners material | Steel A307 (Zinc Plated) |
| Connection type | Flanges | Материал на тялото | Class 125 Body: Cast Iron, ASTM A126 Class BClass 250 Body: Ductile Iron, ASTM A536 Grade 65-45-12 |
| Function | Non-return | Application | Water |