Utica-Dunkirk 1570001 Relief Valve
The Utica-Dunkirk 1570001 Relief Valve is a critical safety component engineered for precise overpressure protection in hydronic heating systems and commercial boiler applications. As an ASME-rated safety valve, this 3/4 inch NPT component is factory-calibrated to a 15 PSI set pressure, ensuring immediate discharge when system limits are exceeded. Constructed with a lead-free brass body and a corrosion-resistant spring, the 1570001 OEM replacement maintains the structural integrity of Utica and Dunkirk boilers by preventing catastrophic pressure surges. For technicians, this valve features a manual test lever to verify seat clearance and a compact profile for streamlined installation in tight manifolds. Its high-flow capacity is designed to match the BTU input of ECR International heating units, providing a direct-fit solution that preserves the original engineering specifications and safety ratings of the boiler system.
Key Benefits- ASME Section IV Certified: Meets rigorous industry safety standards for low-pressure steam and hot water heating boilers.
- Direct OEM Compatibility: Specifically designed for Utica-Dunkirk, Pennco, and ECR International brands to ensure a proper boiler pressure relief seal.
- Enhanced Durability: Features a brass body and high-tensile spring that resist mineral scaling and thermal fatigue.
- High Discharge Rate: Engineered to evacuate excess pressure rapidly, protecting heat exchangers and piping from over-pressurization.
- What is the set pressure of the 1570001 valve? This valve is factory-set at 15 PSI; it is not adjustable and should never be modified in the field.
- How do I know if my relief valve needs replacement? If the valve is constantly dripping or "simmering" even when the system gauge is below 15 PSI, the internal seat is likely fouled or compromised.
- Can this be used on a 30 PSI system? No, this is a 15 PSI relief valve. Using it on a 30 PSI hydronic system will result in constant discharge as soon as the system reaches operating temperature.
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.
Utica-Dunkirk 1570001 Relief Valve
The Utica-Dunkirk 1570001 Relief Valve is a critical safety component engineered for precise overpressure protection in hydronic heating systems and commercial boiler applications. As an ASME-rated safety valve, this 3/4 inch NPT component is factory-calibrated to a 15 PSI set pressure, ensuring immediate discharge when system limits are exceeded. Constructed with a lead-free brass body and a corrosion-resistant spring, the 1570001 OEM replacement maintains the structural integrity of Utica and Dunkirk boilers by preventing catastrophic pressure surges. For technicians, this valve features a manual test lever to verify seat clearance and a compact profile for streamlined installation in tight manifolds. Its high-flow capacity is designed to match the BTU input of ECR International heating units, providing a direct-fit solution that preserves the original engineering specifications and safety ratings of the boiler system.
Key Benefits- ASME Section IV Certified: Meets rigorous industry safety standards for low-pressure steam and hot water heating boilers.
- Direct OEM Compatibility: Specifically designed for Utica-Dunkirk, Pennco, and ECR International brands to ensure a proper boiler pressure relief seal.
- Enhanced Durability: Features a brass body and high-tensile spring that resist mineral scaling and thermal fatigue.
- High Discharge Rate: Engineered to evacuate excess pressure rapidly, protecting heat exchangers and piping from over-pressurization.
- What is the set pressure of the 1570001 valve? This valve is factory-set at 15 PSI; it is not adjustable and should never be modified in the field.
- How do I know if my relief valve needs replacement? If the valve is constantly dripping or "simmering" even when the system gauge is below 15 PSI, the internal seat is likely fouled or compromised.
- Can this be used on a 30 PSI system? No, this is a 15 PSI relief valve. Using it on a 30 PSI hydronic system will result in constant discharge as soon as the system reaches operating temperature.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Utica-Dunkirk 1570001 Relief Valve is a critical safety component engineered for precise overpressure protection in hydronic heating systems and commercial boiler applications. As an ASME-rated safety valve, this 3/4 inch NPT component is factory-calibrated to a 15 PSI set pressure, ensuring immediate discharge when system limits are exceeded. Constructed with a lead-free brass body and a corrosion-resistant spring, the 1570001 OEM replacement maintains the structural integrity of Utica and Dunkirk boilers by preventing catastrophic pressure surges. For technicians, this valve features a manual test lever to verify seat clearance and a compact profile for streamlined installation in tight manifolds. Its high-flow capacity is designed to match the BTU input of ECR International heating units, providing a direct-fit solution that preserves the original engineering specifications and safety ratings of the boiler system.
Key Benefits- ASME Section IV Certified: Meets rigorous industry safety standards for low-pressure steam and hot water heating boilers.
- Direct OEM Compatibility: Specifically designed for Utica-Dunkirk, Pennco, and ECR International brands to ensure a proper boiler pressure relief seal.
- Enhanced Durability: Features a brass body and high-tensile spring that resist mineral scaling and thermal fatigue.
- High Discharge Rate: Engineered to evacuate excess pressure rapidly, protecting heat exchangers and piping from over-pressurization.
- What is the set pressure of the 1570001 valve? This valve is factory-set at 15 PSI; it is not adjustable and should never be modified in the field.
- How do I know if my relief valve needs replacement? If the valve is constantly dripping or "simmering" even when the system gauge is below 15 PSI, the internal seat is likely fouled or compromised.
- Can this be used on a 30 PSI system? No, this is a 15 PSI relief valve. Using it on a 30 PSI hydronic system will result in constant discharge as soon as the system reaches operating temperature.
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.
