Two Inch Slip On Sewage Check Valve Prevents Backflow And Sewer Gas With No Sweat Install Clamps Weighted Flapper Holds Firm At 125 Psi Built Tough Hella Reliable Daily Grind
✔️ Mounts On ABS PVC Metal Pipes Works Up To 125 PSI Backflow
This single slip on check valve blocks liquid reversal and foul aromas from traveling upstream. Contractors and regular folks route cold water, laundry drains, and bathroom sink waste through this piece to maintain clean indoor environments and protect floor traps.
✅ Keeps wastewater and heavy grime from pushing back into your living space✅ Slides directly over ABS PVC steel or copper lines for fast shop job finish
✅ Relies on a weighted flap that stays locked against 125 psi reverse surge
💡 Why does hydrostatic head pressure force wastewater up unvented house drain runs?
Blocked vent stacks interrupt normal atmospheric equalization and create a vacuum that pulls reverse currents through open fittings.
- Precision molded check gates seal immediately whenever laminar flow drops below optimal thresholds
- Drop-in configuration mates securely with Schedule 40 PVC and galvanized steel discharge lines
- Super handy replacement for aging brass flaps that corrode and let sewer gas leak during quiet nights