Since 1976, Blacoh Fluid Control has been taking the shock out of fluid flow in industrial and chemical transfer applications with our SENTRY Pulsation Dampeners, Surge Suppressors and Inlet Stabilizers. SENTRY protects pipes, valves, fittings and sensitive equipment from vibration and fatigue. Pumping systems and components last longer and perform more efficiently with the SENTRY line of products. Avoid pipe breakage, hose abrasion and reduce product foaming with Blacoh Fluid Controls’ Sentry products. SENTRY will Insure accuracy of in-line meters, protect filter media and remove “water hammer”. Blacoh’s SENTRY products are available in a variety of materials.