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Noritz IKWV4TH 4" Isolator Expansion Pressure Relief Valves

This item is either discontinued or no longer available





Noritz IKWV4TH Details
Noritz 4" Isolator Expansion Pressure Relief Valves

The Isolator Valve Kit is highly recommended when installing a Noritz 531, 631, 751 or 841 Series Tankless Water Heater. Valve handles are positioned for easy access and operation, even in a recess box installation. Easy access full port drain valve assures effective system maintenance (pressure relief valve included).

Key Features

  • Water Input and Output shutoff valves
  • Service ports for system flushing
  • Pressure relief valves
  • Set of two
IKWV4TH Specifications

Connection Type: NPT (Threaded)
Piping Connections - Water: 3/4"

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