... 1.25, S4/PN1.6, S3.2/PN2.0, S2.5/PN 2.5, S2/PN3.24) According to ... Lightweight, convenient to transport and handle, good for labor-saving6) Smooth inner walls reduce pressure loss ... )8) Light colors and excellent design ensure suitability for both exposed and hiddeninstallation9) Recyclable, environment-friendly, ... 23384648 13535798893 Fax:0086-757-23384618 2.0 MPa hot water and cold water for ppr pipe