R Series Dual 257
R Series Servo-controlled solenoids
R Series Direct Solenoids
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Physical characteristic
- Valve body: PA 66 - 30% glass fiber
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Working specifications
- Working pressure: 0,2 - 10 bar
- Room temperature: Tu 60° C
- Fluid temperature: Tm 25° C (ED 100%)
- Control: NC, NO, Latching
- Fluid direction Unidirectional
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Electrical Connections
- Faston 6,3 x0,8 mm
- Unipolar wires max 5000 mm
- bipola wires max 5000 mm
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Hydraulic connections
- Inlet: 3/4” male thread
- Outlet: Hose tail 10 mm
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Pilot
- Diaphragm: NBR; LSR
- Core: Stainless steel
- Coils: F class (155°)
- Assembly: Self-tapping screws
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Flow meter
- Flow meter body: POM
- Assembly: Self-tapping screws
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Pressure Restrictor
- Restrictor body: PA 66 - 30% glass fiber
- Restrictor cap: PA 66 - 30% glass fiber
- Gasket: Silicone
- Diaphragm: EPDM + textile coupled
- Core: POM
- Blocking particulars: PA 66 - 30% glass fiber
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Filter
- Filter body: PA 66 - 30% glass fiber
- Filter cap: PA 66 - 30% glass fiber
- Gasket: Silicone
- O-Ring: NBR; LSR
- Filter mesh: Stainless steel
- Filter orifice: ND 10 mm
Datasheets
| PILOT↓ | PRESSURE RESTRICTOR ↓ | FLOW METER ↓ | FILTER ↓ | |
| PILOT → | Techncal sheet | YES | YES | NO SENSE |
| PRESSURE RESTRICTOR → | YES | NOT POSSIBLE | YES | NOT POSSIBLE |
| FLOW METER → | YES | YES | NO SENSE | NO SENSE |
| FILTER → | YES | NOT POSSIBLE | YES | NOT POSSIBLE |
Accessories
| Connection | Flow regulator | Flow restrictor | Filter | Check valve | |
| IN | 3/4" M | ||||
| OUT | PG 10 mm |
