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Caleffi 311431 Safety Relief Valve

In stock1 unitReady to ship

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.

Manufacturer
CALEFFI
SKU
1089017
Condition
New
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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 Pressure3 bar
ConnectionG1/2
Medium temperature range5 to 110 °C
Maximum discharge rating100 kW
Nominal pressure3.6 bar
Discharge overpressure20 %
Closing differential15 %
Certified toNF P 52-001 standard - Class 2
RecommendationThis 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.

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CALEFFI SKU: 1089017
Caleffi 311431 Safety Relief Valve
Caleffi 311431 Safety Relief Valve
PriceOn Request
Stock1 In stock
ManufacturerCALEFFI
CategoryPneumatic Valves
ConditionNew
SKU1089017

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.

Description

Working Pressure3 bar
ConnectionG1/2
Medium temperature range5 to 110 °C
Maximum discharge rating100 kW
Nominal pressure3.6 bar
Discharge overpressure20 %
Closing differential15 %
Certified toNF P 52-001 standard - Class 2
RecommendationThis 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.

Technical Specifications

Weight0,14 kg
ConditionNew
ManufacturerCALEFFI
Type of ProductSafety Relief Valve
Shelf No.251120
Part No.311431