Material UPVC CPVC Size: de20mm-de400mm Standard: ASTM, ANSI, JIS, DIN Pressure PN16 UPVC CPVC 45 elbowProperties: material UPVC CPVC pressure PN16 Standard: ASTM, ANSI, JIS, DIN Size: dn15mm-de400mm Standard: GB10002.2-1998; ISO4422.2-1996 Certification: ISO9001:2000; ISO14001:2004Advantage: Healthy good price Light weight, High strength, High flow capability, Easyinstallation, Endurable, ...