... 2.0, dn25*2.3, dn32*2.9(or as per your request) S4(PN=1.6MPa): dn:16*2.0, dn20*2.3, dn25*2 ... .8, dn32*3.6(or as per your request) S3.2(PN=2.0MPa): dn16*2.2, dn20*2. ... &cold water distribution, floor heating, residential or industrial plumbingAdvantages: 1.100% imported raw materials and machines ... high 95 , with service life of 50 years! 2. quite fexible, be easy to fit 3. easy ...