Product overview

  • For heating systems with medium flow rates
  • Available for installation on the supply or on the return
  • Quiet operation
  • DIN type bodies with dimensions according to EN215, Appendix A, Series D
  • NF type bodies with dimensions according to EN215, Appendix A, Series F
  • AT-Concept valve housing and insert
  • Valve insert can be replaced while system is operating and without draining the system
  • Valve opening spring is not in the water
  • Standard M30 x 1.5 thermostat connection
  • Supplied with black protection cap, imprinted BB for clear identification

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Specifications

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Replacement parts

Accessories

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