Ventilating and bleed valves socket fusion PP-H PN10

This category features PROGEF PP-H ventilating and bleed valves designed for aeration and venting in industrial thermoplastic piping systems. Manufactured from beta-PP-H (polypropylene homopolymer), these valves ensure reliable vacuum protection and continuous air release across aggressive fluid handling environments. Engineered for socket fusion joining, the range includes Type 591 and Type 595 valves rated for PN10 nominal pressure across metric dimensions DN10 to DN100 in chemical and water treatment installations.