Nti 84919 Gas Valve to Venturi Gasket

Product Description

The NTI 84919 is a replacement gasket designed to seal the connection between the gas valve and the venturi assembly in NTI boiler systems. This gasket plays a critical role in maintaining a secure, leak-free joint at one of the most important points in the combustion air and gas delivery path. When the gas valve meters fuel into the venturi, the two components must be tightly sealed to prevent gas leaks, ensure proper fuel-air mixing, and maintain safe system operation. A worn, cracked, or compressed gasket at this joint can lead to combustion inefficiency, unsafe gas leakage, or nuisance lockouts that interrupt heating performance. The NTI 84919 provides a direct OEM replacement that restores the proper seal without the guesswork of sourcing an aftermarket part. HVAC technicians and boiler service professionals rely on factory-matched gaskets like this one to ensure the repaired system meets the original manufacturer specifications. NTI boilers are widely used in residential and light commercial hydronic heating applications, and routine maintenance or component replacement often calls for exact gasket replacements to preserve the integrity of the gas train. Installing the correct gasket at the gas valve to venturi interface helps protect downstream components, supports proper burner operation, and keeps the system running within safe combustion parameters. This gasket is a small but essential part of any thorough boiler repair or preventive maintenance procedure. Service technicians should inspect this gasket any time the gas valve or venturi is removed for cleaning, testing, or replacement. Keeping a spare on hand reduces downtime during service calls on NTI boiler equipment.

• OEM replacement gasket for the gas valve to venturi connection on NTI boilers
• Helps maintain a leak-free seal in the gas train for safe and efficient combustion
• Direct fit for NTI boiler systems requiring part number 84919

Product Highlights

The NTI 84919 is a factory replacement gasket that seals the gas valve to venturi joint in NTI boiler systems. It is an essential part for any technician performing gas train service or component replacement on compatible NTI equipment.

Product Information

Standard Information

• Brand: NTI
• Manufacturer Part Number: 84919

Technical Specifications

• Application: Gas valve to venturi interface on NTI boilers
• Part Type: Replacement gasket
• Compatible Equipment: NTI boiler systems