Installation Scheme - Danfoss PCVA Instructions Manual

Instructions
6 Assembly
VI.JA.D2.5B
PCVA, PCVSAA

6.6 Installation Scheme

Throttling valve
Throttling valve
(only by DN 150 - 250)
Installation PCVA
Throttling valve
Throttling valve
(only by DN 150 - 250)
Installation PCVSAA
lay impulse tube during mounting
CU pipe Ø 10 × 1
lay impulse tube during mounting
Valve unit
PCV - VFG 21
Throttling element
CU pipe Ø 10 × 1
Shut-o valve
Pilot controller AVA
CU pipe Ø 6 × 1
Valve unit
PCV - VFG 21
Throttling element
CU pipe Ø 10 × 1
Pilot controller SAVA
Do not install a
shut-o valve her.
But if you do so,
it is absolutely necessary
to secure against
unauthorized closing.
© Danfoss | 2016.06 | 7