Heavy Duty 1-1/2 Inch 350XL Double Check Backflow Preventer With Plug And Play Top Mounted Test Cocks Ezswap Vessel And No Fuss Flush Setup For Built Rugged Job Sites

Heavy Duty Single 1.5 Inch Double Check Backflow Preventer
✔️ EZSwap vessel top test cocks flush setup bronze body

This heavy duty single unit protects non potable water systems against backsiphonage and backpressure. Plumbers rely on this rugged valve for site prep and rough plumbing work.

✅ ASSE 1015 certified for low hazard non potable water isolation
✅ EZSwap removable vessel speeds up routine filter maintenance
✅ Reinforced nylon capsule blocks calcium buildup and UV damage
✅ Top placed test ports let techs gauge pressure without cutting

💡 What protects main water lines from backflow during heavy equipment use?

This handy fixture shuts down reverse suction instantly so dirty site runoff never mixes with fresh supplies.

Contractors snag it because:

- Twin spring loaded gates snap tight against pressure drops and leaks - Top mounted cock ports let techs run gauges without tearing pipes open - Threaded bronze ends drop straight into standard rough in copper layouts - Cast metal guts handle mud and dust without fouling up the mechanism ✝️