
Conbraco 10-417-05 Valve
The Conbraco 10-417-05 (also known under the Apollo RVW40 model line) is a heavy-duty ASME Section IV certified pressure relief valve, purpose-built for high-capacity hot water heating boilers and hydronic systems. This bronze safety relief valve features a 3/4-inch Male NPT inlet and a 3/4-inch Female NPT outlet, factory-set at 30 PSI to prevent overpressure conditions in residential and commercial applications. Engineered with a corrosion-resistant ASTM B584 bronze body, a stainless steel spring, and a reliable silicone seat, it handles a maximum thermal capacity of 477,000 BTU/hr. Designed for demanding boiler system maintenance, this unit operates efficiently at temperatures up to 250°F. HVAC technicians rely on the 10-417-05 for its precise blow-down characteristics and high-flow discharge capabilities, ensuring long-term system integrity in closed-loop heating cycles. It is a direct fit for contractors seeking an NPT pressure relief valve that meets strict national safety standards for non-potable water service.
Key Benefits- ASME Section IV Certified: Capacity-certified to meet rigorous safety standards for heating and hydronic systems.
- Corrosion-Resistant Construction: Built with an ASTM B584 bronze body and stainless steel spring for extended service life in harsh environments.
- High-Temperature Resilience: Sustains reliable operation in thermal systems reaching up to 250°F (121°C).
- Secure Sealing: Features a high-grade silicone seat to ensure a tight seal and minimize seat leakage during normal operation.
- Contractor-Grade Reliability: Simplifies installation with standard 3/4-inch NPT threading for common piping configurations.
- What is the discharge capacity of this valve? The 10-417-05 is rated for a thermal capacity of up to 477,000 BTU per hour at its 30 PSI fixed set point.
- Can this be used for steam or potable water? No, this specific model is designed for hot water heating (non-potable) systems. ASME Section IV valves in this series are intended for hydronic applications, not steam boilers or domestic drinking water lines.
- What is the Difference between the 10-417 and 10-418 series? The 10-417 features a Male NPT inlet and Female NPT outlet (MNPT x FNPT), whereas the 10-418 typically utilizes a Female NPT inlet and Female NPT outlet (FNPT x FNPT).
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.
Original: $36.24
-65%$36.24
$12.68Conbraco 10-417-05 Valve
The Conbraco 10-417-05 (also known under the Apollo RVW40 model line) is a heavy-duty ASME Section IV certified pressure relief valve, purpose-built for high-capacity hot water heating boilers and hydronic systems. This bronze safety relief valve features a 3/4-inch Male NPT inlet and a 3/4-inch Female NPT outlet, factory-set at 30 PSI to prevent overpressure conditions in residential and commercial applications. Engineered with a corrosion-resistant ASTM B584 bronze body, a stainless steel spring, and a reliable silicone seat, it handles a maximum thermal capacity of 477,000 BTU/hr. Designed for demanding boiler system maintenance, this unit operates efficiently at temperatures up to 250°F. HVAC technicians rely on the 10-417-05 for its precise blow-down characteristics and high-flow discharge capabilities, ensuring long-term system integrity in closed-loop heating cycles. It is a direct fit for contractors seeking an NPT pressure relief valve that meets strict national safety standards for non-potable water service.
Key Benefits- ASME Section IV Certified: Capacity-certified to meet rigorous safety standards for heating and hydronic systems.
- Corrosion-Resistant Construction: Built with an ASTM B584 bronze body and stainless steel spring for extended service life in harsh environments.
- High-Temperature Resilience: Sustains reliable operation in thermal systems reaching up to 250°F (121°C).
- Secure Sealing: Features a high-grade silicone seat to ensure a tight seal and minimize seat leakage during normal operation.
- Contractor-Grade Reliability: Simplifies installation with standard 3/4-inch NPT threading for common piping configurations.
- What is the discharge capacity of this valve? The 10-417-05 is rated for a thermal capacity of up to 477,000 BTU per hour at its 30 PSI fixed set point.
- Can this be used for steam or potable water? No, this specific model is designed for hot water heating (non-potable) systems. ASME Section IV valves in this series are intended for hydronic applications, not steam boilers or domestic drinking water lines.
- What is the Difference between the 10-417 and 10-418 series? The 10-417 features a Male NPT inlet and Female NPT outlet (MNPT x FNPT), whereas the 10-418 typically utilizes a Female NPT inlet and Female NPT outlet (FNPT x FNPT).
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.
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Description
The Conbraco 10-417-05 (also known under the Apollo RVW40 model line) is a heavy-duty ASME Section IV certified pressure relief valve, purpose-built for high-capacity hot water heating boilers and hydronic systems. This bronze safety relief valve features a 3/4-inch Male NPT inlet and a 3/4-inch Female NPT outlet, factory-set at 30 PSI to prevent overpressure conditions in residential and commercial applications. Engineered with a corrosion-resistant ASTM B584 bronze body, a stainless steel spring, and a reliable silicone seat, it handles a maximum thermal capacity of 477,000 BTU/hr. Designed for demanding boiler system maintenance, this unit operates efficiently at temperatures up to 250°F. HVAC technicians rely on the 10-417-05 for its precise blow-down characteristics and high-flow discharge capabilities, ensuring long-term system integrity in closed-loop heating cycles. It is a direct fit for contractors seeking an NPT pressure relief valve that meets strict national safety standards for non-potable water service.
Key Benefits- ASME Section IV Certified: Capacity-certified to meet rigorous safety standards for heating and hydronic systems.
- Corrosion-Resistant Construction: Built with an ASTM B584 bronze body and stainless steel spring for extended service life in harsh environments.
- High-Temperature Resilience: Sustains reliable operation in thermal systems reaching up to 250°F (121°C).
- Secure Sealing: Features a high-grade silicone seat to ensure a tight seal and minimize seat leakage during normal operation.
- Contractor-Grade Reliability: Simplifies installation with standard 3/4-inch NPT threading for common piping configurations.
- What is the discharge capacity of this valve? The 10-417-05 is rated for a thermal capacity of up to 477,000 BTU per hour at its 30 PSI fixed set point.
- Can this be used for steam or potable water? No, this specific model is designed for hot water heating (non-potable) systems. ASME Section IV valves in this series are intended for hydronic applications, not steam boilers or domestic drinking water lines.
- What is the Difference between the 10-417 and 10-418 series? The 10-417 features a Male NPT inlet and Female NPT outlet (MNPT x FNPT), whereas the 10-418 typically utilizes a Female NPT inlet and Female NPT outlet (FNPT x FNPT).
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.












