Pvg 32 Technical Data - Danfoss PVG 32 Technical Information

Technical Information
PVG 32 Proportional Valve Group

PVG 32 Technical Data

© Danfoss | November 2017
Operating parameters
Maximum rated pressure
Oil rated flow
Max. internal leakage at 100 bar
[1450 psi]
Oil temperature
Ambient temperature
Oil viscosity
Oil cleanliness
1)
With PVSI end plate; with PVS end plate max. 300 bar [4351 psi].
2)
Intermittent pressure at max. 250,000 cycles of full PVG life time cycles, with PVSI end plate. The maximum
intermittent pressure at max. 250,000 cycles stresses the need to confirm application duty cycle before proceeding
with specification. For further information contact Danfoss Product Application Engineering.
3)
In open circuit systems with short P-hoses/tubes, attention should be paid to pressure peaks at flows >100 l/min
[26.4 US gal/min].
4)
For a system with mid inlet PVPVM.
5)
In open circuit systems with short P-hoses/tubes,For 130 l/min flow contact Danfoss Product Application
Engineering.
Spool data
Spool travel
Dead band, flow control spools
On standard PVB 32 modules, using main spools with closed neutral position, there will be a pressure
build up on the A and B port, when main spool is in neutral, and high P pressure. The pressure build up
equals to 0,5x P-pressure can be expected.
If this is causing problems on applications, please contact PVG sales team.
Rated pressure
Product
PVG 32; PVG 120/32; PVG 100/32 with PVS
PVG 32; PVG 120/32; PVG 100/32 with PVSI
PVG 32 with PVBZ
PVG 32 with HIC steel
PVG 32 with HIC aluminum
1)
A/B, P-port continuous
2)
P-port intermittent
2)
A/B-port intermittent
T-port static/dynamic
3)4)
P-port
5)
Port A/B, with press. comp.
Port A/B, without press. comp.
A/B → T without shock valve
A/B → T with shock valve
Recommended
Minimum
Maximum
Recommended
Operating range
Minimum
Maximum
Minimum
Standard
Proportional range
Float position
Standard
Linear characteristic
350 bar [5076 psi]
400 bar [5800 psi]
420 bar [6090 psi]
25/40 bar [363/580 psi]
140/230 l/min [37/61 US gal/min]
100 l/min [26.4 US gal/min]
120 l/min [33 US gal/min]
3 3
20 cm /min [1.85 in /min]
3 3
25 cm /min [2.15 in /min]
30 to 60°C [86 to 140°F]
-30°C [-22°F]
90° [194°F]
-30 to 60°C [-22 to 140°F]
2
12 to 75 mm /s [65 to 347 SUS]
2
4 mm /s [39 SUS]
2
460 mm /s [2128 SUS]
23/19/16 (according to ISO 4406)
± 7 mm [± 0.28 in]
± 4.8 mm [± 0.19 in]
± 8 mm [± 0.32 in]
± 1.5 mm [± 0.06 in]
± 0.8 mm [± 0.03 in]
P-port max. continuous pressure
300 bar [4351 psi]
350 bar [5076 psi]
250 bar [3626 psi]
350 bar [5076 psi]
210 bar [3046 psi]
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