Double Hot Melt Ball Valne

The basic function of the ball valve is to control the current switch manually Good sealing performance;Switch Light 1:Anti-freeze cracking: the good elasticity of PP-R material enables the pipe and pipe section to expand together with the frozen swelling liquid without cracking. 2:Recyclable: PP-R pipes and fittings can be recycled and reused. 3:Long service life: the service life of the piping system under specified service conditions is up to 50 years 4:Anti-wear and no scaling: the inner wall of PP-R pipe and pipe fitting is uniformly smooth, with small flow resistance and no scaling. Double Hot Melt Ball Valne25 size (20mm~32mm)