25*2.3 PPR Water Pipe Application: for drink water using. Size:24*2.3 20*2.3 32*3.0 50*4.6 63*5.8 63*10.5 ... .25Mpa: 25*2.3 , 32*3.0 , 40*3.7 , 50*4.6 , 63*5.8 .2---S4 PN1.6 Mpa : 20*2.3 , 25*2.8 , 32*3.6 , 40 ... *4.5 , 50*5.6 , 63*7.1 .3---S3.2 PN2.0Mpa: 20*2.8 , 25*3.5 , 32 ... help in PPR PIPE line !Photos for reference:Other fittings : 25*2.3 PPR Water Pipe