Directional Control Valve [SV27 Series] SV27NC107707PSAA1A
- Poppet construction for near zero leakage
- Dirt tolerant, wear compensating poppet design for quick response and high flow capacity
- Senses internal position & state
- Electrical feedback via DPST switch (Double-Pole Single-Throw)
- Directly operated safety-rated force-guided positive-break status switch (DPST)
- A diagnostic coverage (DC) of 99% can be obtained by monitoring the safety switch status
- Includes integrated 1/8" sensor port for pressure verification with either a visual pop-up indicator or electrical pressure switch
- SISTEMA Library available for download
Product Information
| Valve Type | Safe Control |
| Series | SV27 |
| Construction | Poppet |
| Soft Start | Not Included |
| Lockout | Not Included |
| Monitoring | External |
| Feedback | DPST Switch |
| Communication | N/A |
| Reset | Automatic |
| Exhaust Size | N/A |
| Feedback Rating | (Minimum) 50 mA/24 volts DC; (Maximum) 2.5 A/120 volts AC |
| Feedback Connection | 5-pin M12 |
| Solenoid/Sensor Pin Configuration | N/A |
| Operating Pressure Max | 150 psig (10.3 bar) |
| Operating Pressure Max (bar) | 10.3 |
| Pilot Supply | Internal or External |
| Gauge | N/A |
| Mounting | Inline |
| Ambient Temperature | 40 to 120 F (4 to 50 C) |
| Ambient Temperature (Celsius) | 4 to 50 |
| Media Temperature | 40 to 175 F (4 to 80 C) |
| Media Temperature (Celsius) | 4 to 80 |
| Flow Media | Filtered Air |
| Valve Body Material | Cast Aluminum |
| Poppet/Spool Material | Acetal and Stainless Steel |
| Seal Material | Buna-N |
| Safety Category | Category 2 |
| PL Rating | PL c |
| Safety Integrity Level | SIL 2 |
| DGUV Certification | Yes |
| CE Certification | Yes |
| EAC Declaration | Yes |
| CSA/UL Certification | Yes |
| Valve Function | 2/2 Single Solenoid |
| Actuation | Electrical |
| Basic Size | 1-1/4" |
| Thread Type | NPT |
| Voltage | 110/120 VAC |
| Power Consumption | 87 VA inrush, 30 VA holding on 50 or 60 Hz |
| Solenoid Connection | 3-pin Mini |
| Length | 6.49 in (165 mm) |
| Length (mm) | 165 |
| Inlet Size | 1-1/4" |
| Outlet Size | 1-1/4" |
| Ports 1-2 Flow | 29 Cv (28536 Nl/min) |
| Ports 1-2 Flow (Nl/min) | 28536 |
| Height | 12.0 in (303 mm) |
| Height (mm) | 303 |
| Width | 4.09 in (104 mm) |
| Width (mm) | 104 |
| Weight | 8.1 lb (3.7 kg) |
| Weight (kg) | 3.7 |
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Directional Control Valve [SV27 Series]
SV27NC107707PSAA1A
Contact Us for a 3D Model
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Directional Control Valve [SV27 Series]
SV27NC107707PSAA1A
Contact ROSS Controls for Ordering Information
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