... white, green, grey, blue 4, size:20mm PPR stop valve Material:Polypropylene Sizes:20mm to 63mm Pressure Rating:2 ... or your favor Standard:DIN8077/8078ppr stop valve is PPR pipe and PPR plastic union, are a new generation ... and parks and ranches, etc. 1, raw material: ppr and brass2, pressure rating:2.5mpa3, color: white, ... life under normal conditions, 20 degree PPR stop valve with brass insert, PPR Valve