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bias spring pressure. Since the pressure drop varies with pump flow volume led to tank, the A and B work
port flow will vary.
In closed center systems, the pressure drop across the main spool equals the standby setting of the
pump, measured at the P-port of the valve. The A and B work port flow will remain unchanged as long as
the standby is unchanged.
PVBS, main spools for flow control (with linear characteristic)
PVBS main spools with linear characteristic deliver a higher flow gain directly proportional to the linear
spool travel beyond the dead band.
Technical Information
PVG 100 Proportional Valve Group
Function
18 |
©
Danfoss | May 2018
520L0720 | BC00000039en-US0502
Содержание PVG 100
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