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E28/Q28 Safety Exhaust Valve
Brand: Wilkerson CorporationSpecifications
- Easy electrical interface with M12 connectors to safety circuit
- External monitoring provides a cost and space saving advantage
- Solid state pressure sensors provide accurate, fast fault detection
- Quick visual LED indicators on the front of the valve
- Superior seated seal design for longer life
- Safety exhaust outlet is no-maintenance and non-clog by design
- Suitable for stand alone use or modular mounting to FRL assembly
- High B10 life value
Specifications
Valve Type
- Externally Monitored, Redundant, Dual poppet E28: with Soft Start | Q28: No Soft Start
Flow Capacity 1-2
- 145 scfm or 4,100 L/Min
Exhaust Capacity 2-3
- 265 scfm or 7,500 L/Min
Ambient Temperature
- 40° to 120° F (4° to 50° C)
Port Threads
- 3/4 inch
Valve Function
- Valve function 3/2-Way, Normally Closed
Weight
- 6.5 lbs (2.9 kg) with Soft Start
- 4.2 lbs (1.9 kg) without Soft Start
Operating Voltage
- 24 Vdc
Electrical Connection
- Two M12 Connectors
Switching Time 1-2 (ms)
- 23.3
Switching Time 2-3 (ms)
- 42.7
Certifications & Approvals
- Up to Cat 4 PL e (Pending)
