Water Union Nut Lock

The Encapsulates Union Nut Lock is a high security locking device designed to secure gas and water meters. This three component, case- hardened, plated steel assembly encapsulates water union nuts, with the assembly securely locked by a barrel lock.

  • Models:
  • 8400075 (3/4” assembly w/o barrel lock)
  • 8400100 (1” assembly w/o barrel lock)