Watts 0384440 Valve
Optimized for commercial and industrial hydration systems, the Watts 0384440 is a heavy-duty 2-inch ASME water relief valve from the 740 series, engineered specifically for hot water space heating boilers. This boiler pressure relief valve features an iron body construction with a forged bronze inlet and expanded 2-1/2 inch outlets to accommodate high-capacity discharge requirements. With a factory-calibrated 70 PSI pressure setting, the 740-070 provides critical overpressure protection by utilizing a non-mechanical seat-to-disc alignment as well as a high temperature water seal to isolate internal spring components from fluid contact. This design prevents sticking, freezing, and sediment accumulation, ensuring reliable operation up to 250°F. Ideal for hydronic heating system maintenance, the unit also includes an integrated SentryPlus Alert flood sensor (requires activation kit) to detect relief events through building management systems, making it a standard choice for contractors managing high-output boiler equipment.
Key Benefits- ASME Section IV Certified: Rated for high-capacity safety relief in commercial heating applications.
- Non-Stick Design: Non-metallic disc-to-metal seating prevents mineral build-up and ensures a clean break during overpressure.
- SentryPlus Alert Technology: Integrated discharge sensor allows for remote monitoring of valve activity when paired with a BMS kit.
- Corrosion Resistant: Features a durable iron body with a stainless steel spring designed to withstand aggressive water conditions.
- High BTU Capacity: Expanded 2-1/2" outlet allows for unrestricted flow, maximizing the discharge rate for large-scale boilers.
What is the difference between the inlet and outlet sizes on this valve?
The Watts 0384440 is designed with a 2-inch FNPT inlet and an expanded 2-1/2 inch FNPT outlet to ensure that the discharge capacity meets ASME requirements for large hot water boilers.
Can the flood sensor be used without additional equipment?
No, the integrated flood sensor requires a separate BIM or cellular connection kit to transmit alerts to your monitoring platform or building automation system.
Is this valve suitable for potable water systems?
No, this iron-body relief valve is specifically designed for non-potable hot water space heating boiler applications and is not lead-free rated for drinking water systems.
This item is not eligible for free shipping.
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: $2,597.18
-65%$2,597.18
$909.01Watts 0384440 Valve
Optimized for commercial and industrial hydration systems, the Watts 0384440 is a heavy-duty 2-inch ASME water relief valve from the 740 series, engineered specifically for hot water space heating boilers. This boiler pressure relief valve features an iron body construction with a forged bronze inlet and expanded 2-1/2 inch outlets to accommodate high-capacity discharge requirements. With a factory-calibrated 70 PSI pressure setting, the 740-070 provides critical overpressure protection by utilizing a non-mechanical seat-to-disc alignment as well as a high temperature water seal to isolate internal spring components from fluid contact. This design prevents sticking, freezing, and sediment accumulation, ensuring reliable operation up to 250°F. Ideal for hydronic heating system maintenance, the unit also includes an integrated SentryPlus Alert flood sensor (requires activation kit) to detect relief events through building management systems, making it a standard choice for contractors managing high-output boiler equipment.
Key Benefits- ASME Section IV Certified: Rated for high-capacity safety relief in commercial heating applications.
- Non-Stick Design: Non-metallic disc-to-metal seating prevents mineral build-up and ensures a clean break during overpressure.
- SentryPlus Alert Technology: Integrated discharge sensor allows for remote monitoring of valve activity when paired with a BMS kit.
- Corrosion Resistant: Features a durable iron body with a stainless steel spring designed to withstand aggressive water conditions.
- High BTU Capacity: Expanded 2-1/2" outlet allows for unrestricted flow, maximizing the discharge rate for large-scale boilers.
What is the difference between the inlet and outlet sizes on this valve?
The Watts 0384440 is designed with a 2-inch FNPT inlet and an expanded 2-1/2 inch FNPT outlet to ensure that the discharge capacity meets ASME requirements for large hot water boilers.
Can the flood sensor be used without additional equipment?
No, the integrated flood sensor requires a separate BIM or cellular connection kit to transmit alerts to your monitoring platform or building automation system.
Is this valve suitable for potable water systems?
No, this iron-body relief valve is specifically designed for non-potable hot water space heating boiler applications and is not lead-free rated for drinking water systems.
This item is not eligible for free shipping.
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
Optimized for commercial and industrial hydration systems, the Watts 0384440 is a heavy-duty 2-inch ASME water relief valve from the 740 series, engineered specifically for hot water space heating boilers. This boiler pressure relief valve features an iron body construction with a forged bronze inlet and expanded 2-1/2 inch outlets to accommodate high-capacity discharge requirements. With a factory-calibrated 70 PSI pressure setting, the 740-070 provides critical overpressure protection by utilizing a non-mechanical seat-to-disc alignment as well as a high temperature water seal to isolate internal spring components from fluid contact. This design prevents sticking, freezing, and sediment accumulation, ensuring reliable operation up to 250°F. Ideal for hydronic heating system maintenance, the unit also includes an integrated SentryPlus Alert flood sensor (requires activation kit) to detect relief events through building management systems, making it a standard choice for contractors managing high-output boiler equipment.
Key Benefits- ASME Section IV Certified: Rated for high-capacity safety relief in commercial heating applications.
- Non-Stick Design: Non-metallic disc-to-metal seating prevents mineral build-up and ensures a clean break during overpressure.
- SentryPlus Alert Technology: Integrated discharge sensor allows for remote monitoring of valve activity when paired with a BMS kit.
- Corrosion Resistant: Features a durable iron body with a stainless steel spring designed to withstand aggressive water conditions.
- High BTU Capacity: Expanded 2-1/2" outlet allows for unrestricted flow, maximizing the discharge rate for large-scale boilers.
What is the difference between the inlet and outlet sizes on this valve?
The Watts 0384440 is designed with a 2-inch FNPT inlet and an expanded 2-1/2 inch FNPT outlet to ensure that the discharge capacity meets ASME requirements for large hot water boilers.
Can the flood sensor be used without additional equipment?
No, the integrated flood sensor requires a separate BIM or cellular connection kit to transmit alerts to your monitoring platform or building automation system.
Is this valve suitable for potable water systems?
No, this iron-body relief valve is specifically designed for non-potable hot water space heating boiler applications and is not lead-free rated for drinking water systems.
This item is not eligible for free shipping.
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.
