Fireye DE5213-001 Shutter Tube Assembly 318973-401 superseding older versions like the

superseding older versions like the 8301-041 and 8301-033

ensuring a drop-in fit for legacy potable water systems

verifying these exact dimensional specs is essential for maintaining system static pressure and avoiding premature bearing failure in rooftop units or split systems

this HVAC switching relay is versatile enough for heating systems

this pilot-operated valve ensures a tight shutoff for liquids and gases

Fireye DE5213-001 Shutter Tube Assembly 318973-401 superseding older versions like theThe Fireye DE5213 001 Shutter Tube Assembly is a precision engineered component designed specifically for integration with the C9508M flame scanner. As a critical part of the optical sensing path, this shutter assembly facilitates consistent flame signal monitoring while protecting internal sensor elements from harsh combustion environments. The DE5213 001 ensures reliable mechanical cycling, which is essential for the flame safeguard system to