Zoeller 30‑0040 Quiet Check Valve 1-1/2″ PVC Full Flow Solvent‑Weld Union for Sump Pump Discharge – Backflow Prevention, Water Hammer Reduction, 50 PSI Rated

Zoeller 30‑0040 Quiet Check Valve 1-1/2″ PVC Full Flow Solvent‑Weld Union for Sump Pump Discharge – Backflow Prevention, Water Hammer Reduction, 50 PSI Rated

• Slip‑x‑slip 1‑1/2″ PVC body check valve with unions for easy installation on sump pump or drainage systems
• Full‑flow non‑clog design allows water discharge with minimal resistance to keep your sump pump efficient
• Spring‑loaded flapper (½ lb spring) closes rapidly to eliminate water hammer and reduce pump noise
• Rated for 50 PSI (115 ft of head) and suitable for vertical or horizontal installation in water/discharge lines
• Solvent‑weld ends with unions allow splice into existing PVC discharge line without threading or pipe cutting - ideal for basement, crawl space or exterior discharge