1
2
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DH-SMT/SI
VI.JA.G2.02
© Danfoss 11/2006
17
Instructions
Pilot-controlled PCVQ DN 100 - DN 250 (PN 16, PN 25)
9.3 Dismounting, Mounting
Actuator AVP-F
9.4 Replacement of Trim
Valve AVP-F
Dismounting
1. Dismount impulse tubes.
2. Loosen union nut
1
.
3. Remove actuator.
Mounting
1. Place actuator at the valve and align,
observe position of the impulse tube
connections.
2. Screw on union nut
1
and tighten,
torque 100 Nm.
AVP-F DN 25
AVP-F DN 40
Dismounting
1. Unscrew actuator (see above).
2. Unscrew trim 2.
DN 25: with pipe tongs, wrap gum strips
around the trim
DN 40: with wrench SW 55
3. Pull out trim.
Mounting
Mounting is carried out in reverse order. Only
tighten with low torque, sealing is made with
O rings.
9
Replacement of Valve,
Actuator, Trims
Содержание PCV-VFQ 21
Страница 18: ...18 VI JA G2 02 Danfoss 11 2006 DH SMT SI Instructions Pilot controlled PCVQ DN 100 DN 250 PN 16 PN 25 ...
Страница 19: ...DH SMT SI VI JA G2 02 Danfoss 11 2006 19 Instructions Pilot controlled PCVQ DN 100 DN 250 PN 16 PN 25 ...
Страница 20: ...20 VI JA G2 02 Danfoss 11 2006 DH SMT SI Instructions Pilot controlled PCVQ DN 100 DN 250 PN 16 PN 25 ...