When Experience Matters!


Universal Valve Model 731 Flat Top Cap Top Seal


Low profile which extends only 5/8″ above the adaptor, allows maximum clearance in manhole. A special low profile design allows for maximum clearance in manhole installations to compensate for ground heaving and settling. Our cam-action cap and handle design combines with the gasket to produce a water and vapor tight total seal solution.

Features –

✔ Water and vapor tight cam-action handle

✔ Color-coded in “gray” for easy recognition and maintenance

✔ Compatible with 724 and 724CA adapters

✔ Non-corrosive polymeric coating

✔ Compatible with E-85

Construction –

  • All aluminum cast cap
  • Ductile cast iron handle
  • Buna-N Seal
Weight 3.5 lbs
Dimensions 7 × 7 × 4 in

Steel, Stainless Steel


Standard, All- Weather