Pvg 32 Technical Data - Danfoss PVG 32 Technical Information

Technical Information
PVG 32 Proportional Valve Group

PVG 32 technical data

PVG 32 technical data
Maximum pressure
Oil flow rated
Spool travel, standard
Spool travel, float position
Dead band, flow control spools
Maximum. internal leakage at 100 bar [1450 psi]
2
and 21 mm /s [102 SUS]
Oil temperature (inlet temperature)
Ambient temperature
Oil viscosity
Filtration / maximum contamination according to ISO 4406
Oil consumption in pilot oil pressure reduction valve
*
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.
© Danfoss | August 2017
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.
Port P, A/B continuous
Port P intermittent
Port A/B intermittent
Port T, static/dynamic
‡§
Port P
Port A/B, with press. comp.
Port A/B witout press. comp.
Proportional range
Float position
Standard
Linear characteristic
A/B → T without shock valve
A/B → T with shock valve
Recommended temperature
Minimum temperature
Maximum temperature
Operating range
Minimum viscosity
Maximum viscosity
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 aluminium
*
**
**
†
350 bar [5075 psi]
400 bar [5800 psi]
420 bar [6090 psi]
25/40 bar [365/580 psi]
140/230 l/min [37/61 US gal/min]
100 l/min [26.4 US gal/min]
125 l/min [33 US gal/min]
± 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]
3
20 cm /min [1.85 in
3
25 cm /min [2.15 in
30 → 60 °C [86 → 140°F]
-30 °C [-22 °F]
+90 °C [194 °F]
-30 → 60 °C [-22 → 140 °F]
2
12 - 75 mm /s [65 - 347 SUS]
2
4 mm /s [39 SUS]
2
460 mm /s [2128 SUS]
23/19/16
0.5 l/min [0.13 US gal/min]
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]
520L0344 | BC00000038en-US0802 | 25
3
/min]
3
/min]