Dunkirk DXL Series - Page 15

15
4 - CONNECTING SUPPLY AND RETURN PIPING
Figure 4-5 - Bypass Piping (4-Way Valve Option With Circulator On Supply side)
BACK FLOW VALVE
PIPING LEGEND:
ASME
RELIEF
VALVE
DRAIN
VALVE
FLOW CONTROL VALVE
PN 240012787 Rev. C [11/15/2020]