MAREVA PVC 1/4-turn FIP - D50 glue-on valve with double union and blue multi-function handle. You can tighten or loosen nuts without using another tool. It has the advantage of preserving its lifespan, making assembly, disassembly and maintenance operations easier. Advantages : Tool-free tightening and loosening Preservation of service life Easy to assemble, disassemble and repair Features : 1/4-turn adhesive valve Double union Material: PVC For 50 mm O.D. pipe High-quality FIP valve with multi-function handle Color: gray and blue Packaging: One MAREVA PVC one-quarter-turn FIP - D50 - 904151 adhesive valveDelivered in its original packaging.