P-Trap: Material:PVC Standard:GB,ISO Advantages:High flow capacity, endurable, nontoxic,pressure proof P-Trap: Material: ... PVCStandard:GB,ISOAdvantages:High flow capacity, endurable, nontoxic,pressure proof,facilitating installationColor: whiteMain charactricstics1. PVC ... , suitable for sewerage and industrial effluent disposal4. PVC-U is a combustion-proof material of grade ...