663
Pre-assembled Distribution Assembly
Description:
Pre-assembled distribution assembly consisting of return distribution manifold complete with built-in shut-off valves suitable for thermo-electric actuator and supply distribution manifold complete with manually-adjustable balancing valves.
1" or 1¼" NPT inlet ball valves
Loop Cv: 2.3 (combined supply and return ports)
Max working pressure: 150 psi
Max temp: 210°F
Outlet center distance: 2"
Models with "IN" suffix are built inverted (tubing connections going upward).
Downloads
Drawings:
| code | description | no. | outlets | weight (lbs) |
| 6636C5A | 1" | 3 | ¾" M | 17 |
| 6636C5A IN | 1" | 3 | ¾" M | 17 |
| 6636D5A | 1" | 4 | ¾" M | 18 |
| 6636D5A IN | 1" | 4 | ¾" M | 18 |
| 6636E5A | 1" | 5 | ¾" M | 19 |
| 6636E5A IN | 1" | 5 | ¾" M | 19 |
| 6636F5A | 1" | 6 | ¾" M | 21 |
| 6636F5A IN | 1" | 6 | ¾" M | 21 |
| 6636G5A | 1" | 7 | ¾" M | 23 |
| 6636G5A IN | 1" | 7 | ¾" M | 23 |
| 6636H5A | 1" | 8 | ¾" M | 24 |
| 6636H5A IN | 1" | 8 | ¾" M | 24 |
| 6636I5A | 1" | 9 | ¾" M | 26 |
| 6636I5A IN | 1" | 9 | ¾" M | 26 |
| 6636L5A | 1" | 10 | ¾" M | 28 |
| 6636L5A IN | 1" | 10 | ¾" M | 28 |
| 6636M5A | 1" | 11 | ¾" M | 29 |
| 6636M5A IN | 1" | 11 | ¾" M | 29 |
| 6636N5A | 1" | 12 | ¾" M | 31 |
| 6636N5A IN | 1" | 12 | ¾" M | 31 |
| 6636O5A | 1" | 13 | ¾" M | 33 |
| 6636O5A IN | 1" | 13 | ¾" M | 33 |
| 6636P5A | 1" | 14 | ¾" M | 35 |
| 6636P5A IN | 1" | 14 | ¾" M | 35 |
| 6637C5A | 1¼" | 3 | ¾" M | 17 |
| 6637C5A IN | 1¼" | 3 | ¾" M | 17 |
| 6637D5A | 1¼" | 4 | ¾" M | 18 |
| 6637D5A IN | 1¼" | 4 | ¾" M | 18 |
| 6637E5A | 1¼" | 5 | ¾" M | 19 |
| 6637E5A IN | 1¼" | 5 | ¾" M | 19 |
| 6637F5A | 1¼" | 6 | ¾" M | 21 |
| 6637F5A IN | 1¼" | 6 | ¾" M | 21 |
| 6637G5A | 1¼" | 7 | ¾" M | 23 |
| 6637G5A IN | 1¼" | 7 | ¾" M | 23 |
| 6637H5A | 1¼" | 8 | ¾" M | 24 |
| 6637H5A IN | 1¼" | 8 | ¾" M | 24 |
| 6637I5A | 1¼" | 9 | ¾" M | 26 |
| 6637I5A IN | 1¼" | 9 | ¾" M | 26 |
| 6637L5A | 1¼" | 10 | ¾" M | 28 |
| 6637L5A IN | 1¼" | 10 | ¾" M | 28 |
| 6637M5A | 1¼" | 11 | ¾" M | 29 |
| 6637M5A IN | 1¼" | 11 | ¾" M | 29 |
| 6637N5A | 1¼" | 12 | ¾" M | 31 |
| 6637N5A IN | 1¼" | 12 | ¾" M | 31 |
| 6637O5A | 1¼" | 13 | ¾" M | 33 |
| 6637O5A IN | 1¼" | 13 | ¾" M | 33 |
| 6637P5A | 1¼" | 14 | ¾" M | 35 |
| 6637P5A IN | 1¼" | 14 | ¾" M | 35 |
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