Attributes
| Part Number | 2778D4900W |
|---|
Description
- Poppet construction for near zero leakage
- Manual or remote trapped pressure release when pressure is removed from the Blowdown Signal Port (BP)
- Inline Mounting
Specifications
| SERIES | 27 |
|---|---|
| CONSTRUCTION | Poppet |
| PORTS 1-2 FLOW | 3.2 Cv (3149 Nl/min) |
| LENGTH | 3.38 in (85.9 mm) |
| WIDTH | 2.38 in (60.5 mm) |
| HEIGHT | 5.08 in (129 mm) |
| WEIGHT | 4.2 lb (1.9 kg) |
| VALVE FUNCTION | 2/2 Pneumatic PO Check |
| DEFAULT | Normally Closed |
| ACTUATION | Electrical |
| PRESSURE RELEASE TYPE | Remote Pressure Relief |
| PORT 1 SIZE | 1/2" |
| PORT 2 SIZE | 1/2" |
| THREAD TYPE | NPT |
| VOLTAGE | 24 VDC |
| POWER CONSUMPTION | 8 VA inrush |
| ELECTRICAL CONNECTION | EN DIN 175301-803 Form A |
| MOUNTING | Inline |
| AMBIENT TEMPERATURE RANGE | 40 to 175 F (4 to 80 C) |
| MEDIA TEMPERATURE RANGE | 40 to 175 F (4 to 80 C) |
| FLOW MEDIA | Filtered Air |
| OPERATING PRESSURE | 15 to 150 psig (1 to 10 bar) |
| VALVE BODY MATERIAL | Cast Aluminum |
| POPPET MATERIAL | Acetal and Stainless Steel |
| SEAL MATERIAL | Buna-N |
| SAFETY CATEGORY | Category 1 |
| PL RATING | PL c |
| SAFETY INTEGRITY LEVEL | SIL 2 |
| DGUV CERTIFICATION | No |
| CE CERTIFICATION | No |
| EAC DECLARATION | Yes |
| CSA/UL CERTIFICATION | No |