TECHNICAL INFORMATION
WORKING CONDITIONS
This catalogue shows technical specifications and diagrams measured through mineral oil of 46 mm2/s – 46cSt viscosity at 40°C - 104°F temperature.
|
Max. pressure
|
Port P continuous 1) |
350 bar |
[5075 psi] |
|
Port P intermittent 5) |
400 bar |
[5800 psi] |
|
|
Port A/B continuous |
350 bar |
[5075 psi] |
|
|
Port A/B intermittent |
420 bar |
[6090 psi] |
|
|
Port T, static/dynamic |
25/40 bar |
[365/580 psi] |
|
|
Oil flow rated |
Port P 3) 4) |
140/230 l/min. |
[37/61 US gal/min] |
|
Port A/B, with press. comp.2) |
100 l/min. |
[26.4 US gal/min] |
|
|
Port A/B, without press. comp. |
130 l/min. |
[34 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] |
|
|
Max. internal leakage at 100 bar [1450 psi] and 21mm2/s[102 SUS]
|
A/B ® T without shock valve |
20 cm3/min. |
[1.85 in3/min] |
|
A/B ® T with shock valve |
25 cm3/min. |
[2.15 in3/min] |
|
|
Oil temperature (inlet temperature) |
Recommended temperature |
30 ® 60 °C |
[86 ® 140 °F] |
|
Min. temperature |
-30 °C |
[-22 °F] |
|
|
Max. temperature |
+90 °C |
[194 °F] |
|
|
Ambient temperature |
-30 ® 60 °C |
[-22 ® 140 °F] |
|
|
Oil viscosity
|
Operating range |
12 - 75 mm2/s |
[65 - 347 SUS] |
|
Min. viscosity |
4 mm2/s |
[39 SUS] |
|
|
Max. viscosity |
460 mm2/s |
[2128 SUS] |
|
|
Filtration (See chapter Filtration) |
Max. contamination(ISO 4406) |
23/19/16 |
23/19/16 |
|
Oil consumption in pilot oil pressure reduction valve |
5 l/min. |
[0.13 US gal/min] |
|
With PVSI end plate. With PVS end plate max. 300 bar [4351psi]. For 130 l/min contact GMS 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 system with mid inlet PVPVM. Intermittent pressure at max. 250,000 cycles of full GPV 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 GMS Product Application Engineering.
Rated Pressure
|
Product |
Maximum continuous P-port pressure |
|
GPV 130 with PVS |
300 bar [4351 psi] |
|
GPV 130 with PVSI |
350 bar [5076 psi] |
Address
Davut Paşa Mah. Cifte Havuzlar Mah. Eski Londra Asfaltı Cad. No: 151/10 Kuluçka Merkezi A1 Blok 1. Bodrum Kat 1 B 01 Esenler / İSTANBUL
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