| Type |
|
2/2 ... 4/4 Directional Seat Valve for Explosion-hazard areas |
|
|
| Designation |
|
2/2, 3/2, 3/3, 4/3 or 4/4 pneumatically operated directional seat valve |
|
|
| Design |
|
Direct acting seat type |
|
|
| Mounting method |
|
4 x ∅ 5,5 holes for M5x30 cap screws |
|
|
| Size |
|
ISO 4401 size 3 interface nominal 6 mm |
|
|
| Max operating pressure |
|
...315 bar |
|
|
| Max flow rate |
|
20 l/min |
|
|
| Flow direction |
|
1 → 2 / 2→ 1, see symbol |
|
|
| Hydraulic fluid |
|
Hydraulic oils HL and HLP to DIN 51 524;
For other fluids, please consult BUCHER |
|
|
| Fluid temperature range |
|
See "Apparatus Cert. No. Ex 89Y5111X" |
|
|
| Viscosity range |
|
3...300 mm²/s (cSt),
Recommended 15...250 mm²/s (cSt) |
|
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| Minimum fluid cleanliness |
|
18/14 to ISO 4406 / CETOP RP70H 8 ... 9 to NAS 1638 |
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| For mer informasjon |
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Klikk her --- Datablad |
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