The spill-resistant vacuum breaker (SVB) prevents cross connections without allowing a water spill. The new valve is designed to prevent contamination of the potable water supply due to back-siphonage. The SVB is ideally suited for continuous pressure, indoor applications where water spillage is undesirable. Available in 1/4", 3/8" and 1/2" sizes, the SVB valves feature a corrosion-resistant Noryl[R] body, silicone rubber discs and stainless steel springs. The operating temperature range is from 33 degrees F to 180 degrees F.
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