Honeywell 4074EYL Bag Assembly

The Honeywell 4074EYL Bag Assembly is a critical maintenance kit for technicians servicing large body V5097 series gas valves. As a veteran in the field, you know that maintaining the integrity of industrial gas trains requires OEM replacement parts with exact tolerances. This assembly, which is identical to the Honeywell 4074EYL/U model, provides the necessary components to ensure a leak-proof seal during routine inspections or valve rebuilds. The kit effectively replaces worn V5097 valve O-rings, which are susceptible to chemical degradation and thermal fatigue over time.

Every industrial gas valve maintenance kit includes two high-grade elastomer O-rings and a dedicated capsule of valve lubricant grease specifically formulated for high-pressure gas environments. Utilizing these flange O-rings during a teardown of a Honeywell V5097 large body valve prevents hazardous gas bypass and ensures the secondary seal performs to factory specifications. This replacement O-ring set is the trade standard for maintaining commercial burner systems and large-scale industrial heating equipment.

• Direct OEM Compatibility: Verified for use with all large body V5097 series industrial gas valves.
• Complete Seal Restoration: Includes two critical O-rings to refresh both primary and secondary sealing surfaces.
• Friction Reduction: Supplied grease capsule ensures proper seating of the elastomer and prevents "rolling" or pinching during installation.
• Industry Equivalent: Fully interchangeable with 4074EYL/U, ensuring part number flexibility for procurement.

• Does this kit work with small body V5097 valves? No, the 4074EYL is sized specifically for the large body variants. Small body models require a different bag assembly.
• Is the 4074EYL/U different from the 4074EYL? No, the "U" suffix typically denotes a universal or retail-packaged version, but the technical specifications and contents are identical.
• Is specialized grease required for these O-rings? Yes, always use the provided grease capsule. Standard petroleum-based lubricants can degrade the elastomer and cause seal failure in gas applications.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.