... ): 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*2.8, dn25 ... industrial plumbingAdvantages: 1.100% imported raw materials and machines produced; 2.purely environmentally-friendly 3. ISO 9001:2000 certified.Features:1 ... , can withstand high 95 , with service life of 50 years! 2. quite fexible, be easy to fit 3. easy to bend ...