Danfoss PVG 32 Technical Information

The characteristics in this catalog are typical measured values. During measuring a mineral based
hydraulic oil with a viscosity of 21 mm²/s [102 SUS] at a temperature of 50 °C [122 °F] was used.
PVG 32 technical data
Maximum pressure Port P, A/B continuous
*
350 bar [5075 psi]
Port P intermittent
**
400 bar [5800 psi]
Port A/B intermittent
**
420 bar [6090 psi]
Port T, static/dynamic 25/40 bar [365/580 psi]
Oil flow rated Port P
‡§
140/230 l/min [37/61 US gal/min]
Port A/B, with press. comp.
†
100 l/min [26.4 US gal/min]
Port A/B witout press. comp. 125 l/min [33 US gal/min]
Spool travel, standard ± 7 mm [± 0.28 in]
Spool travel, float position Proportional range ± 4.8 mm [± 0.19 in]
Float position ± 8 mm [± 0.32 in]
Dead band, flow control spools
Standard ± 1.5 mm [± 0.06 in]
Linear characteristic ± 0.8 mm [± 0.03 in]
Maximum. internal leakage at 100 bar [1450 psi]
and 21 mm
2
/s [102 SUS]
A/B → T without shock valve 20 cm
3
/min [1.85 in
3
/min]
A/B → T with shock valve 25 cm
3
/min [2.15 in
3
/min]
Oil temperature (inlet temperature)
Recommended temperature 30 → 60 °C [86 → 140°F]
Minimum temperature -30 °C [-22 °F]
Maximum temperature +90 °C [194 °F]
Ambient temperature -30 → 60 °C [-22 → 140 °F]
Oil viscosity Operating range 12 - 75 mm
2
/s [65 - 347 SUS]
Minimum viscosity 4 mm
2
/s [39 SUS]
Maximum viscosity 460 mm
2
/s [2128 SUS]
Filtration / maximum contamination according to ISO 4406 23/19/16
Oil consumption in pilot oil pressure reduction valve 0.5 l/min [0.13 US gal/min]
*
With PVSI end plate. With PVS end plate max. 300 bar [4351 psi].
**
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.
**
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.
‡
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].
§
For a system with mid inlet PVPVM.
†
For 130 l/min contact Danfoss Product Application Engineering.
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 P-port max. continuous pressure
PVG 32; PVG 120/32; PVG 100/32 with PVS 300 bar [4351 psi]
PVG 32; PVG 120/32; PVG 100/32 with PVSI 350 bar [5076 psi]
PVG 32 with PVBZ 250 bar [3626 psi]
PVG 32 with HIC steel 350 bar [5076 psi]
PVG 32 with HIC aluminium 210 bar [3046 psi]
Technical Information
PVG 32 Proportional Valve Group
PVG 32 technical data
©
Danfoss | August 2017 520L0344 | BC00000038en-US0802 | 25

Danfoss PVG 32 Specifications

General

Brand	Danfoss
Model	PVG 32
Category	Control Unit
Language	English