Dental Equipment Master Shut-Off Valve Assembly Master Shut-Off Valve Assembly Dental Systems Dental EquipmentMaster Shut-Off Valve Assembly with Pressure Regulator and Gauge for Dental Systems $1.00 Request a Quote System Overview The Master Shut-Off Valve Assembly includes air and water valves, a pressure regulator, and a pressure gauge, providing complete control over system shut-off functions. It is designed to ensure safe and efficient operation in dental systems. Standard Features Includes Air/Water Valves Pressure Regulator and Gauge