Hydraulics & Pneumatics Pneumatic Valves

Caleffi 311431 Safety Relief Valve

Name: CALEFFI 311431 SAFETY RELIEF VALVE
SKU: 1089017
Availability: LimitedAvailability

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Safety Relief Valve

High-quality Caleffi safety relief valve with 3 bar working pressure, G1/2 connection, and 100 kW discharge rating. Certified to NF P 52-001 Class 2 for reliable pressure protection in heating and hydronic systems.

Fabricante

CALEFFI

SKU

1089017

Categoría

Pneumatic Valves

Condición

Nuevo

Boiler Caleffi Control Heating Hydronic Industrial Overpressure Pressure Protection Relief Safety System Thermal Valve

Inventario Masivo

Envío global

Soporte experto

Calidad Garantizada

Caleffi Safety Relief Valve

The Caleffi 311431 Safety Relief Valve is engineered for dependable overpressure protection in heating and hydronic systems. Designed with high-quality materials and certified to the NF P 52-001 Class 2 standard, it ensures stable operation, reliable discharge performance, and long-term system safety.

Manufacturer: Caleffi

Type: Safety relief valve

Part No.: 311431

Bar code: 8016615003543

Code: 1518

Working Pressure	3 bar
Connection	G1/2
Medium temperature range	5 to 110 °C
Maximum discharge rating	100 kW
Nominal pressure	3.6 bar
Discharge overpressure	20 %
Closing differential	15 %
Certified to	NF P 52-001 standard - Class 2
Recommendation	This model is ideal for installers and system operators seeking a highly reliable safety component for boilers, closed-loop circuits, and thermal systems. Its precise pressure control, high discharge efficiency, and strong certification rating make it a preferred choice for both residential and industrial applications. Choosing this valve ensures maximum protection, reduced maintenance needs, and increased system longevity.