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Specifications |
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Model Type |
D791 ... S ... | ||||
Mounting pattern |
ISO, but X and Y do not correspond to ISO |
ISO 10372-06-05-0-92 |
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Valve body version |
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4-way 3-stage with bushing spool assembly |
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Pilot valve |
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2-stage, optional D761 or D765 Series |
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Pilot connection |
optional, internal or external |
X and Y |
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Mass |
[kg] |
13 |
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Rated flow |
(±10%) at △pN = 35 bar per land [l/min] |
100 | 160 | 250 | |
Response time* |
for 0 to 100% stroke (dependent on pilot valve) [ms] |
3 to 10 |
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Threshold* |
[%] |
< 0.2 |
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Hysteresis* | [%] | < 0.5 | |||
Null shift | with △T = 55K [%] | < 2 | |||
Null leakage flow* | total, max. [l/min] | 5 | 7 | 10 | |
Pilot leakage flow* | max., for 100% step input (dependent on pilot valve) [l/min] | 4 to 11 | |||
Main spool stroke | [mm] | 1.4 | 1.2 | 2.0 | |
Main spool drive area | [cm2] | 2.85 |
Specifications | |||||||
Model Type | D792 ... S ... | ||||||
Mounting pattern |
| Moog Standard | |||||
Valve body version |
| 4-way 3-stage with bushing spool assembly | |||||
Pilot valve |
| 2-stage, optional D761 or D765 Series | |||||
Pilot connection | optional, internal or external | X and Y | |||||
Mass | [kg] | 17 | |||||
Rated flow | (±10%) at △pN = 35 bar per land [l/min] | 400 | 630 | 800 | 1000 | ||
Response time* | for 0 to 100% stroke (dependent on pilot valve) [ms] | 4 to 12 | |||||
Threshold* | [%] | < 0.2 | |||||
Hysteresis* | [%] | < 0.5 | |||||
Null shift | with △T = 55 K [%] | < 2 | |||||
Null leakage flow* | total, max. [l/min] | 10 | 14 | 14 | 14 | ||
Pilot leakage flow* | max., for 100% step input (dependent on pilot valve) [l/min] | 6 to 16 | |||||
Main spool stroke | [mm] | 1.8 | 1.9 | 2.6 | 4.0 | ||
Main spool drive area | [cm2] | 3.8 | 7.14 | 7.14 | 7.14 |