... or grey or others We can make most kinds of pvc pipe fittings, for water drainage/sewage or water supply, ... Standard Valve, Union, Cross, Flange, Blind Board, Flange, Floor Drain etc. STANDARD OD(mm) 20mm25mm32mm40mm50mm63mm75mm90mm110mm125mm140mm160mm180mm200mm250mm PVC materialThe specifications can be agreeable with ... interested, please send the specifications to us for reference. pvc pipe cover