Features1FUNCTION: Normally closed valve is widely used in dental instruments, and its main function is to control the opening and closing of the gas, flow regulation and normal operation of high and low pressure, which effectively protecting the oral health of patients and the safety of doctors operation. 2EASY TO OPERATE: Suitable for dental chair unit connection, easy installation, simple operation, and it is compatible with most dental chairs. 3MATERIAL: Made of premium copper material, high temperature and corrosion resistance, oil resistance, long service life, rust proof and high strength. 4NORMALLY CLOSED: Designed with a normally closed switch mechanism that ensures optimal performance for dental procedures. Good versatility and accurate structure make water control more accurate. 5WIDE APPLICATION: It is perfect for use in dental offices, clinics, hospitals, and other dental care settings. It is an essential dental chair accessory for all dental professionals and technicians.SpecificationItem Type: Dental Chair Foot ValveMaterial: CopperCharacteristics: Normally closed valve is widely used in dental instruments, and its main function is to control the opening and closing of the gas, flow regulation and normal operation of high and low pressure, which effectively protecting the oral health of patients and the safety of doctors operation. Unlike normally open valves, normally closed valves are usually closed under normal conditionsPackage List1 x Dental Chair Foot Valve