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Manufacturer Karp Associates, Inc.
KSMB Surface Mounted Karp Valve Box

Karp Surface Mounted Valve boxes can have louvers, peepholes, or glass panels. Boxes can be drilled or punched for pipes or conduits of all sizes. Custom sizes available.


  • Box is 16 gauge steel and door is 14 gauge steel.
  • Hinge is an exposed continuous piano hinge.
  • Locks are flush and screwdriver operated with stainless steel can and studs, or are key operated cylnder lock with automatic dust shutter.
  • Holes 1/4" diameter are provided for anchoring to wall.
  • Finish is a prime coat of rust inhibitive electrostatic powder, baked white enamel.
  • Custom sizes available.


Additional Product Literature
Data Sheet