Lennox Y6593 – JMF 8478012129800 is a durable 3/4" x 3/4" two-piece gas valve designed for reliable shut-off and smooth control in residential and light commercial gas line applications. Built with a sturdy 600 Series lever handle, it ensures dependable performance and easy operation. This valve is commonly used in HVAC gas piping, equipment service shut-offs, and general plumbing installations.

This model features corrosion-resistant materials and precision threading for a secure, leak-resistant connection. Ideal for contractors and homeowners performing maintenance or replacing aging gas valves, it delivers quality performance trusted across Lennox systems.

 

Features:

• 3/4" x 3/4" two-piece gas valve design
• 600 Series lever handle for smooth manual shut-off
• Durable, corrosion-resistant construction
• Secure threaded connections for tight sealing
• Suitable for HVAC gas piping and general plumbing use
• Reliable performance for residential and light commercial applications

 

Specifications:

• Size: 3/4" x 3/4"
• Type: Two-Piece Gas Valve
• Handle: 600 Series Lever
• Body Material: Brass
• Connection Type: Threaded
• Application: Gas line shut-off and control