... PLASTIC WATER METER,WATER METER,VOLUMETRIC ROTARY PISTON PLASTIC BODY COLD WATER METER LXH-15S-20S ISO4064 Plastic Water MRemark:Measuring the volume of cold potable water passing ... quality materials fiberglass reinforced polymerization amine corrosion resistance. Plastic thread connecting couplings. Optimum accuracy and performance at all times, in ... up to and including qs is ±2%eter,water meter,