1) Healthy, bacteriological neutral,schedule 40 PVC sewer pipe coupling is conforming to drinking water standards
2) Resistant to high temperatures, good impact strength
3) Convenient and reliable installation, low construction expenses
4) Excellent heat-insulation property from minimum thermal conductivity
5) 6 inch schedule 40 PVC sewer pipe coupling is lightweight, convenient to transport and handle, good for labor-saving
6) Smooth inner walls reduce pressure loss and increase flow speed
7) Sound insulation (reduced by 40% compared to galvanized steel pipes)
8) Light colors and excellent design ensure suitability for both exposed and hidden installation
9) Recyclable, environment-friendly, accords with GBM standards
10) Schedule 40 pvc fittings extremely long usage life for at least 50 years
