Wilkerson E28-C4-0000 Safety Exhaust Valve Externally Monitored

Features

This safety exhaust valve includes:

Easy electrical interface with M12 connectors to safety circuitExternal monitoring provides a cost and space saving advantageSolid state pressure sensors provide accurate, fast fault detectionQuick visual LED indicators on the front of the valveSuperior seated seal design for longer lifeSafety exhaust outlet is no-maintenance and non-clog by designSuitable for stand alone use or modular mounting to FRL assemblyHigh B10 life value

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

Up to Cat 4 PL e (pending)

* The soft start opens to full flow at approximately 60% of input pressure.

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