Installation Scheme - Danfoss Pilot-controlled PCVQ Instructions Manual

Instructions
6 Assembly
DH-SMT/SI
Pilot-controlled PCVQ DN 100 - DN 250 (PN 16, PN 25)
6.6

Installation Scheme

Installation in the Return Line
Valve unit PCV - VFQ 21
Installation in the Supply Line
Valve unit PCV - VFQ 21
VI.JA.G2.02
© Danfoss 11/2006
Pilot controller AVP-F
Pilotregler AVP-F
lay impulse tube during mounting
Throttling valve
Throttling
element
Throttling valve
(only by DN 150 - 250)
Bypass controller
PCVQ
Throttling valve
Throttling
element
Throttling valve
(only by DN 150 - 250)
Bypass controller
PCVQ
5