Material: Aluminum alloy ! It has the advantages of acid resistance, alkali resistance, corrosion resistance, high mechanical strength, ! easy opening and so on, and can be used repeatedly to help protect the environment. ! Widely used in chemical processes and acids, liquid storage buckets, tanks, container outlet control valves. ! The valve is used for the outlet control of the plastic container to prevent liquid from splashing. Size:Aluminum 62mm Features: 1.The butterfly valve introduces foreign technology, is made of high-density polyethylene and other engineering plastics, and is assembled, with a novel structure and beautiful appearance. 2.It has the advantages of acid resistance, alkali resistance, corrosion resistance, high mechanical strength, 3.easy opening and so on, and can be used repeatedly to help protect the environment. 4.Widely used in chemical processes and acids, liquid storage buckets, tanks, container outlet control valves. 5.It has been safely used for 3,000 times and passed the drop test. 6.The valve is used for the outlet control of the plastic container to prevent liquid from splashing. Specification: Material: Aluminum alloy/Plastic Inlet diameter inner diameter: 75mm / 62mm Working temperature -20 C ~ 70 C Use pressure