TruFLOW Sr. Manifold with Isolation Valves

TruFLOW Sr. Manifold with Isolation Valves is used with the TruFLOW Sr. Manifold with Balancing Valves or the TruFLOW Sr. Valveless Manifold to complete the manifold set.  This manifold has the isolation valves installed on each loop outlet.  The T-handle on the isolation valve allows quick isolation of the loop.  Manifolds are available in 2- though 6-loop configurations.  The manifold body ends have 1 1/2" female BSP threads and the loop outlets have R25 male threads.  The manifolds are connected together with the TruFLOW Sr. manifold Coupling Nipple (A2651515).  Manifold is shipped with a pre-formed insulation kit that can be installed around the manifold body. 
Maximum recommended flow to the manifold based on the manifold body diameter is 41 GPM.

TruFLOW™ Sr. Manifold System

This larger-capacity manifold is an Uponor-exclusive, designed specifically for meeting the higher flow demands of commercial and snow-melting applications.

The TruFLOW Sr. manifold is made of highly reliable extruded brass and features a modular concept design to allow greater flexibility for any application. The manifold comes in 2-, 3-, 4-, 5- and 6-loop manifold segments, and is available in three versions — with balancing valves, with isolation valves and valveless.

The manifold features o-ring sealed nipples, manifold connections and end caps to ensure a leak-resistant and secure connection. It also offers a heavy-duty manifold bracket, which allows the installer to meet any site requirement with ease.

 TruFLOW™ Sr. Manifold System - Related Documents

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• TruFLOW™ Classic Manifold Assembly Cut Sheet
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 TruFLOW™ Sr. Manifold System Features and Benefits

  Highly reliable extruded brass body

  O-ring sealed connections

  Extension kits available for greater flexibility

  1 1/2" NPT or copper sweat connections

  1 7⁄8" i.d. for superior flow characteristics

  High-loop Cv for lower pressure drops at higher flows

 Connecting the TruFLOW™ Sr. Manifold System

Connect the manifold with either 1 1⁄2" NPT or 1 1⁄2" copper sweat. The loop connection features an R25 thread to accommodate 5⁄8" or 3⁄4" PEX or Uponor multi-layer composite (MLC) tubing (formerly MultiCor®) fitting assemblies.

The internal diameter (i.d.) of the manifold body is 1 7⁄8" and easily allows up to 41 gallons per minute (gpm). The loop outlets have a flow coefficient (Cv) of 7.4 gpm.

In addition, each manifold segment comes with an insulation kit to help protect the manifold and to reduce heat loss at the manifold.

• TruFLOW Jr. Accessories (11)
• TruFLOW Jr. Manifolds (10)
• TruFLOW Sr. Accessories (12)