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The Lincoln Electric 115442 is a genuine OEM replacement orifice plate kit designed to restore proper fluid or gas flow control within compatible Lincoln Electric equipment. Orifice plates are precision-machined components that regulate flow by creating a calibrated restriction in the flow path. This kit provides a direct factory-spec replacement, making it suitable for service technicians performing maintenance or repair on Lincoln Electric systems that rely on orifice plate assemblies for accurate flow metering or pressure differential measurement.
This kit is intended for use in service and repair applications on Lincoln Electric equipment that incorporates an orifice plate assembly. It is typically installed by qualified service technicians during scheduled maintenance or corrective repair procedures. The kit format ensures all necessary components for a complete orifice plate replacement are included in a single service package.
Designed as an OEM-style replacement orifice plate kit for compatible Lincoln Electric equipment. Consult Lincoln Electric documentation or the equipment service manual to confirm fitment for a specific model before ordering.
Installation should be performed by a qualified technician familiar with the Lincoln Electric equipment being serviced. Depressurize and de-energize the system fully before removing or replacing any orifice plate components. Follow the applicable service manual procedures and any relevant local codes for the system type. Do not reuse sealing components that were removed during disassembly unless the service manual explicitly permits it.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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