When Experience Matters!


Universal Valve Model 47 2″ NPT Overfill Valve


All new 2″ overfill valve. The 47-20 fits 2″ tank openings. With no minimum flow rate this valve can be used for a wide variety of applications. Only Universal Valve offers a 2″ overfill valve designed to operate with no minimum flow rate. Making this the most versatile overfill on the market.

Features –

✔ No minimum flow rate to operate

✔ No line shock, gradual shut-off

✔ No float hang up

✔ Prevents overfills in day tanks reducing contamination and costly clean-up

✔ Completely automatic operations

✔ Easily retrofitted to existing tanks

✔ 2” NPT tank opening


Construction –

  • Hard coated aluminum
  • Reinforced closed cell float
  • Buna gaskets
Weight 2 lbs
Dimensions 24 × 4 × 4 in