Industrial Valves from DFT Inc.
Vacuum Breaker Check Valves -- DFT®




DFT® Vacuum Breakers provide effective protection against collapse of pressure vessels, tanks and rolls. They prevent condensate "back-up" when equipment is shut down or inlet steam is reduced by modulating control valves. In piping systems, DFT® Vacuum Breakers are used to break siphons, prevent pipe collapse during transient pressure drops, and to provide addition of air on the downstream side of check valves to dampen water hammer.
Specifications
Product Category
Industrial Valves
Valve Type
Metal Seated; Ball Check; Check; Anti-Siphon
Primary Material
Stainless Steel
Media
Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive; Hydraulic; Air; Breathable; Compressed Air
Valve Size
1.00 to 4.00 inch (25.40 to 101.60 mm)
Maximum Pressure
2500.00 psi (1759 m H2O)
More Information
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