Shanghai TU-POLY Industrial Co.,Ltd is one of the leading ppr step over bend din 8077 manufacturers and suppliers in China,Website:http://www.tupipe.com, should you be interested in ppr step over bend din 8078, please feel free to wholesale and buy products from our factory. Name: PPR Step over bend DIN 8077 / 8078 PN12.5,PN16,PN20,PN25 Material: PPR Standard: DIN Size: 20mm ~ 32mm PPR Step over bend DIN 8077  / 8078 PN12.5,PN16,PN20,PN25 Specification: Size Pressure D B L 20 1.25 20 400 2 20 1.6 20 400 2.3 20 2 20 400 2.8 20 2.5 20 400 3.4 25 1.25 25 400 2.3 25 1.6 25 400 2.8 25 2 25 400 3.5 25 2.5 25 400 4.2 32 1.25 32 400 2.9 32 1.6 32 400 3.6 32 2 32 400 4.4 32 2.5 32 400 5.4