Description: Quality Guaranteed: Made from excellent material, high temperature resistance, rust resistance and anti-aging, has a long service life. Environmentally Friendly: Safe and will not release any toxic substance. G1-1/2 (DN40) Thread: This float valve adopted G1-1/2 thread that is normally used, can fit many pipe connection. Strong Tightness: Design with a rubber gasket for better sealing and makes sure no leaking. Wide Application: Widely used in water boiler machine, rice steaming machine, water tank, water tower, toilet cisterns, etc. Specification: Materials: Brass with Nickel Plated Ball Diameter: Approx. 20cm/7.84inch Thread Size: DN40, G1-1/2 Rod Length: Approx. 49cm/19.30inch Package Includes: 1 Piece Float Ball Valve