77 Series Double Valve Y7776A4421W
- Self-contained dynamic monitoring system requires no additional valve monitoring controls
- Automatic reset upon de-actuation
- Dual stainless steel spools construction
- Status indication switch (ready-to-run) to inform machine controller of valve condition
- The Pressure switch provides a signal when valve is in a faulted position
- SISTEMA Library available for download
Product Information
| Series | 77 |
| Valve Function | Dual 5/2 Single Solenoid |
| Base Size | 4 |
| Length (mm) | 174.4 |
| Width (mm) | 124 |
| Height (mm) | 309 |
| Weight (kg) | 5.1 |
| Actuation | Electrical |
| Thread Type | NPT |
| Inlet Size | 1/2 |
| Outlet Size | 1/2 |
| Exhaust Size | Built in Silencer |
| Cv (1-2) | 3.2 |
| Cv (1-4) | 3.4 |
| Cv (2-3) | 2.7 |
| Cv (4-5) | 7.2 |
| Voltage | 24 VDC |
| Solenoid Connection Type | EN 175301-803 Form A |
| Status Indicator | Included |
| Status Indicator Connection Type | EN 175301-803 Form A |
| Construction | Double Spool and Sleeve |
| Mounting | Base Mount |
| Ambient Temperature Range (Celsius) | 4 to 50 |
| Media Temperature Range (Celsius) | 4 to 80 |
| Flow Media | Filtered Air |
| Operating Pressure Max (bar) | 10.3 |
| Valve Body Material | Cast Aluminum |
| Poppet Material | Stainless Steel |
| Seal Material | Buna-N; Fluorocarbon |
| Safety Category | Category 4 |
| PL Rating | PL e |
| Safety Integrity Level | SIL 3 |
| DGUV Certification | Yes |
| CE Certification | Yes |
| EAC Declaration | Yes |
| CSA/UL Certification | Yes |
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77 Series Double Valve
Y7776A4421W
Contact Us for a 3D Model
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77 Series Double Valve
Y7776A4421W
Contact ROSS UK for Ordering Information
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