Pvbs, Main Spools; Pvm, Mechanical Actuation; Pvmd, Cover For Mechanical Actuation; Pvh, Hydraulic Actuation - Danfoss PVG 120 Technical Information

Technical Information
PVG 120 Proportional Valve Group
Modules and Code Numbers

PVBS, Main Spools

Symbol ISO Symbol

PVM, Mechanical Actuation

PVM, Mechanical Actuation
Symbol

PVMD, Cover for Mechanical Actuation

Symbol

PVH, Hydraulic Actuation

Symbol
38 | © Danfoss | March 2017
Description
4-way, 3-position.
Closed neutral position
4-way, 3-position.
Throttled, open neutral
position
3-way, 3-position
P → B
1)
Main spool D is used for oil flow exceeding 180 l/min [47.6 US gal/min].
Description
PVM,
Standard, spring centered mechanical actuation.
Individual oil flow adjustment to ports A and B.
PVM,
Mechanical actuation for hydraulically operated valves.
Individual oil flow adjustment to ports A and B.
Description
PVMD, cover for purely mechanically operated valve.
Description
PVH,
cover for hydraulically operated valve.
Code number Size
A B
65 l/min 95 l/min
[17.2 US [25.1 US
gal/min] gal/min]
155G6452 155G6454
–
155G6464
– –
1)
C D
130 l/min 180 l/min
[34.3 US [47.6 US
gal/min] gal/min]
155G6456 155G6458
155G6466 155G6468
155G6476 155G6478
Code number
22.5° 155G3040
37,5° 155G3041
22,5° 155G3050
37,5° 155G3051
Code number
155G4061
Code number
1
G / 155G4022
4
1
/ –20 UNF 155G4021
2
520L0356 | BC00000040en_US1002