6-Loop 1-1/4" Stainless Steel Radiant Heat Manifold Assembly w/ Flow Meter

Note: Image is of the 5-Loop A2700502 Manifold.

The Stainless-steel Manifold Assembly with flow meter comes fully assembled and ready for installation. Use the included flow meters located on the supply manifold to balance the loops across the manifold. The return manifold comes equipped with isolation valves for easy loop isolation. For multiple zoning on the manifold, the black caps are removed and replaced with Uponor Thermal Actuators. The manifold body ends have R32 union connections and the loop outlets have R20 male threads.

The included manifold supply and return ball valves come with an R32 x 1" NPT connection.

Features:

• 1" and 1-1/4" manifold offering
• Competitively priced metal alternative
• Corrosion-resistant, stainless-steel barrel
• NPT-threaded ball valve for easy, cost-effective transition
• Balancing and isolation valves for complete loop isolation
• Compatible with all glycols used in radiant heating and cooling systems
• Integrated, full-port ball valves with temperature gauges
• Integrated flow meters for simple system balancing
• Temperature/Pressure ratings:
  • 68°F (20°C) at 145 psi
  • 158°F (70°C) at 87.4 psi
  • 194°F (90°C) at 43.8 psi
• Pre-assembled and ready to install right out of the box
  

This manifold requires (12) Loop Fitting Assemblies:

PEX Loop Fitting Assemblies Options

PEX Compression Loop Fitting Assemblies

• A4020313: 5/16" PEX to R20 Loop Fitting Assembly
  This fitting will connect 5/16" PEX to a loop of the Manifold without requiring the use of a PEX Tool.
• A4020375: 3/8" PEX to R20 Loop Fitting Assembly
  This fitting will connect 3/8" PEX to a loop of the Manifold without requiring the use of a PEX Tool.
• A4020500: 1/2" PEX to R20 Loop Fitting Assembly
  This fitting will connect 1/2" PEX to a loop of the Manifold without requiring the use of a PEX Tool.
• A4020625: 5/8" PEX to R20 Loop Fitting Assembly
  This fitting will connect 5/8" PEX to a loop of the Manifold without requiring the use of a PEX Tool.
  
  ProPEX Loop Fitting Assemblies
  • Q4020375: 3/8" ProPEX to R20 Loop Fitting Assembly
    This fitting will connect 3/8" PEX to a loop of the Manifold but requires a ProPEX Expansion Tool to make the connection.
  • Q4020500: 1/2" ProPEX to R20 Loop Fitting Assembly
    This fitting will connect 1/2" PEX to a loop of the Manifold but requires a ProPEX Expansion Tool to make the connection.
  • Q4020625: 5/8" ProPEX to R20 Loop Fitting Assembly
    This fitting will connect 5/8" PEX to a loop of the Manifold but requires a ProPEX Expansion Tool to make the connection.
  • Q4020750: 3/4" ProPEX to R20 Loop Fitting Assembly
    This fitting will connect 3/4" PEX to a loop of the Manifold but requires a ProPEX Expansion Tool to make the connection.
  
  Optional Installation Accessories:
  
  Loop End Cap
  
  • A2080020: Manifold Loop End Cap
    These allow you to cap off a loop of the manifold if it will not be used.
  Actuators
  
  • A3030524: Two-Wire Thermal Actuator For Stainless-Steel Manifold
    If you want to use your manifold to heat multiple zones, you can purchase return side actuators that work along side thermostats. The actuators act as zone valves to allow you to use one manifold to control the temperature in different rooms independently.
    
  • A3023522: Thermal Actuator, Four-Wire
    The four-wired version of the above actuator.