Slip-type Design That Protects the Service from Downward Pressure. The box absorbs the pressure from above.

Full flow even in by-pass mode. It is about time, and time is money. If you want a real return on your investment, call us today for more information.

  • Meets DOT requirement 192.181; “If the valve is installed in a buried box, the box must be installed so as to avoid transmitting external loads to the main”
  • Easily adjusts to grade level. No need to dig when grade changes, just step-on it to push own, or pry it up
  • A full throat/unobstructed upper tube, allows more room to operate the key
  • Made from SUPERIOR GRADE ABS plastic. It’s long lasting and won’t rust, rot or corrode
  • Light weight and easy to handle
  • 4 or 6″ I.D. upper tube with a 6⅝” x 6⅜” squared bell
  • Fits a variety of plastic valves up to 3″. The closed bell gives flexibility for use on many steel valves
  • Molded with 2⅝”, 3⅜” and 5⅛” cut away arches for use with any compatible valve
  • Use with any compatible Handley valve support for the ideal installation
  • Single or multi-slotting is available for use with compatible Handley valve supports
  • 1½” cast iron flange is standard for off-road installations
  • 5″ cast iron heavy duty flange is available for in road installations
  • Choose from locking or drop-in lids marked GAS, WATER, or SEWER
  • Lids are available with or without vent holes
  • 1½” stackable risers, that utilize the same lid, are available when the road is repaved
  • Extensions available
  • Tracer wire holes can be provided upon request
  • Customized lids are available for an additional charge
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