Caleffi – 6687E5S1A Assembly Complete with built-in sight flow meters and balancing valves with 2″ gauges 30—210°F scale. Pre-assembled radiant manifold consisting of return distribution manifold complete with built-in shut-off valves suitable for thermo-electric actuator and supply distribution manifold. 1″ or 1 1/4″ NPT inlet ball valves. Temperature gauges. Loop
Additional Information
Cv 123 (Combined Supply Return Ports)
