Use 5/16" repair couplings for 5/16" PEX x 5/16" PEX.Note: One-piece repair coupling comes as an assembly. No other fittings are necessary. For all other sizes of tubing, see ProPEX EP couplings section on pages 98-99. EP couplings are suitable for direct burial.
Threaded brass manifold straight adapters and bushings transition the R32 manifold union nut to PEX or MLC tubing with QS-style fittings.
TruFLOW manifold coupling nipples feature male BSP thread on both ends and are used to make the connection between manifold parts. Primary seal for the connection is made with the attached O-ring on the nipple. Thread sealant on the nipple ensures tight bonding between the nipple and the manifold. Use silicone lubricant on the male threads to ease installation.
TruFLOW manifold loop temperature gauges come with a QS20 female union on one end and a QS20 male on the other. Temperature gauge with well and removable temperature gauge are included.
Use TruFLOW visual flow meters on TruFLOW Jr. and TruFLOW Classic manifolds to accurately measure the flow of hydronic radiant loops.Note: For proper operation, install flow meters on the return manifold.
EP heating manifold elbows enable connections to supply and return piping from above or below. The two elbows feature different lengths to accommodate tube spacing for the supply and return lines.
ProPEX EP elbows make 45-degree connections for Uponor PEX tubing in supply and return mains. Note: ProPEX tool is required. ProPEX rings sold separately.
ProPEX EP elbows make tight, 90-degree connections for Uponor PEX tubing in supply and return mains. Note: ProPEX tool is required. ProPEX rings sold separately.
ProPEX EP couplings make PEX-to-PEX connections. Note: ProPEX tool is required. ProPEX rings sold separately.
The ProPEX® engineered polymer (EP) male threaded adapter combines durable polymer material with the reliable ASTM F1960 connection professionals have come to depend on for a solution that stands the test of time.
