Smooth operation, even after years of use! These ball valves are suitable for use above and below the water line. The valve housing is made out of fiberglass-reinforced nylon composite material, which withstands high pressure and has a long service life. To ensure smooth operation for years, the ball and bearing are composed out of PTFE-reinforced polymer plastic. Frost-resistant. Available in different sizes.SpecificationsHigh durability and little weight due to nylon composite material Resistant to corrosion and electrolysis Chemical-resistant (e.g. diesel, gasoline und antifouling)UV-resistantSuitable for temperatures between -40.0°C and +110°CApproved by IMCI & Bureau Veritas according to ISO standard 9093-2