Specification
Sales & Specifications Sheet • Issue Date December 2015  
www.sharkbite.com · 2727 Paces Ferry Road · Building 2 · Suite 1800 · Atlanta · Georgia 30339 · USA  
US Contact: 1-877-700-4242 · customerservice@sharkbite.com · Canadian Contact: 1-888-820-0120 · canadasales@rwc.com 
A Division of Reliance Worldwide Corporation 
SharkBite
® 
Radiant Heating Manifold 
DESCRIPTION   
The SharkBite Radiant Heating Manifold is designed to optimally distribute fluid throughout 
circuits in a closed loop heating system. The manifold ensures that flow to each circuit is 
precisely regulated and also controls the shut-off, displays temperature, and allows for the 
removal of air from the system. The fluid is heated by a water heater or boiler and distributed 
by the manifold throughout the different PEX Pipe circuits. The manifold has a 1” FNPT Inlet 
and features integrated ½” SharkBite connections on the loop ports. The SharkBite 
connections make connecting the loops to the manifold significantly easier and faster than 
alternative connection methods. SharkBite Radiant Heating Manifolds are available with 3 
through 13 port configurations. 
Installing underfloor heating with the SharkBite Radiant Heating Manifold along with SharkBite 
Oxygen Barrier PEX Pipe saves energy and money. The system achieves maximum energy 
efficiency with low temperature water that heats specific flood spaces to 87.5°F or below, 
ultimately conserving up to 15-20% in heating energy costs. Using the SharkBite Radiant 
Heating Manifold and Oxygen Barrier PEX Pipe also helps keeps the transfer of dust, pollen, 
germs, and other particles to a minimum which creates a cleaner, healthier, and allergy-free 
environment. 
FEATURES AND BENEFITS   
Integrated SharkBite connections: 
Reduce installation time and frustration, no fitting assembly required. 
Temperature gauges on supply and return manifolds: 
Ensure proper supply temperature and evaluate heat loss at the return manifold. 
Flow balancing valves and flow meters: 
Avoid any unnecessary waste and ensure an elevated level of thermal comfort. 
Integrated air vent and drain: 
No need for additional manifold components. 
Complete metal brackets with slim depth profile: 
Maximum installation flexibility for designers and installers. 
SPECIFICATIONS   
A radiant manifold assembly shall be installed to provide hydronic heating throughout a 
structure’s floor by way of multiple zones. The manifold shall have stainless steel flow and 
return manifold, brass ball valves, temperature gauges, flow balancing valves and flow meters, 
bronze air vents and drains, and integral SharkBite push-to-connect fittings. The radiant 
manifold assembly shall be a SharkBite Radiant Heating Manifold. 


