OPW Engineered Systems
loading arm Vacuum Breakers for high-pressure applications permit quick, positive evacuation of the arm after the
loading operation is complete. A three-hole quill extends into the liquid passage, forcing the flow pressure to hold the poppet closed while
loading. This prevents aeration of the product and leakage during
loading. Liquid trapped in the arm would add extra weight to the arm, causing it to move slowly. The 476SA model is available in aluminum with stainless...
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