Lead Free Add-A-Valve®

Emergency Shut Off Device

Emergency shut off device for copper tubing eliminates shutdowns. Allows replacement of defective valve or installation of new valve on hot or cold water in 30 minutes or less* without shutting off water. Valve may be replaced or installed on potable hot or cold water, H2O glycol systems, under pressure, on type M, L & K and copper tube.
*Times may vary depending on working conditions
  • Eliminates facility shutdowns
  • Bottom cleanout cap serves as line tap
  • Lead free sweat ball valve included in package
  • Loc-Tite® gasket sealant included
  • U.S. and Canadian patent no. 5,316,037
  • Wetted surfaces contain less than .25% lead content
Installation Note:
For sizes 1-1/4" - 2" you MUST have 2 people.
  • IAPMO Certified
    • NSF 372
Part No. Size
800-103ADDG 1/2"
800-104ADDG 3/4"
800-105ADDG 1"
800-106ADDG 1-1/4"
800-107ADDG 1-1/2"
800-108ADDG 2"