
Conbraco 50-503-06 Valve
The Conbraco 50-503-06 is a professional-grade 1 1/4" manual gas shut-off valve engineered for high-capacity main burner applications. Built with a rugged ASTM B584 bronze body, this full-port gas cock provides a robust solution for natural gas, LP gas, and mixed gas systems. With a significant heat capacity of 3,250,000 BTU/hr and a 1/2 PSI pressure rating, it is optimized for commercial boilers and industrial heating equipment. This model features a versatile X-handle position for precise manual control and specialized 1/4" NPT pilot tappings on both sides, including a factory-installed plug on one side to streamline field installation for technicians. The internal chrome-plated brass ball and high-performance PTFE seats ensure smooth operation and reliable bubble-tight shut-off required in critical HVACR gas piping environments. Trust this American-made Apollo series valve for demanding gas line service where maximum flow and long-term durability are the primary requirements.
Key Benefits- Maximum Flow Efficiency: The full port design minimizes pressure drop, supporting high-demand systems up to 3,250,000 BTU/hr.
- Enhanced Pilot Integration: Dual 1/4" NPT pilot taps allow for flexible placement and simplified ignition line connections.
- Corrosion Resistance: Heavy-duty bronze construction (ASTM B584) ensures longevity in harsh mechanical room environments.
- Precision Sealing: Equipped with RPTFE stem packing and PTFE seats for consistent, low-torque operation.
- Field Versatility: The X-handle configuration and 1 1/4" female NPT connections make it a standard fit for large-scale gas manifolds.
Is the Conbraco 50-503-06 compatible with propane systems?
Yes, this bronze gas cock is rated for use with LP gas (liquefied petroleum), natural gas, and mixed gas services.
What is the maximum pressure rating for this valve?
This specific main burner valve is designed for low-pressure applications with a maximum rating of 1/2 PSI.
Do I need to purchase a separate pilot plug?
No, the 50-503-06 comes with 1/4" pilot tappings on both sides and includes a plug for one side, allowing you to choose the best orientation for your pilot line.
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.
Conbraco 50-503-06 Valve
The Conbraco 50-503-06 is a professional-grade 1 1/4" manual gas shut-off valve engineered for high-capacity main burner applications. Built with a rugged ASTM B584 bronze body, this full-port gas cock provides a robust solution for natural gas, LP gas, and mixed gas systems. With a significant heat capacity of 3,250,000 BTU/hr and a 1/2 PSI pressure rating, it is optimized for commercial boilers and industrial heating equipment. This model features a versatile X-handle position for precise manual control and specialized 1/4" NPT pilot tappings on both sides, including a factory-installed plug on one side to streamline field installation for technicians. The internal chrome-plated brass ball and high-performance PTFE seats ensure smooth operation and reliable bubble-tight shut-off required in critical HVACR gas piping environments. Trust this American-made Apollo series valve for demanding gas line service where maximum flow and long-term durability are the primary requirements.
Key Benefits- Maximum Flow Efficiency: The full port design minimizes pressure drop, supporting high-demand systems up to 3,250,000 BTU/hr.
- Enhanced Pilot Integration: Dual 1/4" NPT pilot taps allow for flexible placement and simplified ignition line connections.
- Corrosion Resistance: Heavy-duty bronze construction (ASTM B584) ensures longevity in harsh mechanical room environments.
- Precision Sealing: Equipped with RPTFE stem packing and PTFE seats for consistent, low-torque operation.
- Field Versatility: The X-handle configuration and 1 1/4" female NPT connections make it a standard fit for large-scale gas manifolds.
Is the Conbraco 50-503-06 compatible with propane systems?
Yes, this bronze gas cock is rated for use with LP gas (liquefied petroleum), natural gas, and mixed gas services.
What is the maximum pressure rating for this valve?
This specific main burner valve is designed for low-pressure applications with a maximum rating of 1/2 PSI.
Do I need to purchase a separate pilot plug?
No, the 50-503-06 comes with 1/4" pilot tappings on both sides and includes a plug for one side, allowing you to choose the best orientation for your pilot line.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Conbraco 50-503-06 is a professional-grade 1 1/4" manual gas shut-off valve engineered for high-capacity main burner applications. Built with a rugged ASTM B584 bronze body, this full-port gas cock provides a robust solution for natural gas, LP gas, and mixed gas systems. With a significant heat capacity of 3,250,000 BTU/hr and a 1/2 PSI pressure rating, it is optimized for commercial boilers and industrial heating equipment. This model features a versatile X-handle position for precise manual control and specialized 1/4" NPT pilot tappings on both sides, including a factory-installed plug on one side to streamline field installation for technicians. The internal chrome-plated brass ball and high-performance PTFE seats ensure smooth operation and reliable bubble-tight shut-off required in critical HVACR gas piping environments. Trust this American-made Apollo series valve for demanding gas line service where maximum flow and long-term durability are the primary requirements.
Key Benefits- Maximum Flow Efficiency: The full port design minimizes pressure drop, supporting high-demand systems up to 3,250,000 BTU/hr.
- Enhanced Pilot Integration: Dual 1/4" NPT pilot taps allow for flexible placement and simplified ignition line connections.
- Corrosion Resistance: Heavy-duty bronze construction (ASTM B584) ensures longevity in harsh mechanical room environments.
- Precision Sealing: Equipped with RPTFE stem packing and PTFE seats for consistent, low-torque operation.
- Field Versatility: The X-handle configuration and 1 1/4" female NPT connections make it a standard fit for large-scale gas manifolds.
Is the Conbraco 50-503-06 compatible with propane systems?
Yes, this bronze gas cock is rated for use with LP gas (liquefied petroleum), natural gas, and mixed gas services.
What is the maximum pressure rating for this valve?
This specific main burner valve is designed for low-pressure applications with a maximum rating of 1/2 PSI.
Do I need to purchase a separate pilot plug?
No, the 50-503-06 comes with 1/4" pilot tappings on both sides and includes a plug for one side, allowing you to choose the best orientation for your pilot line.
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.












