Altecnic / Caleffi 311 Series Safety Relief Valve 3/4" x 3/4" F x F 2.5 Bar - 311525

The Altecnic / Caleffi 312 Safety Valve - 312405CST is essential for domestic hot water systems, providing vital protection for hot water cylinders and heating systems, including boilers and other components. This safety valve is meticulously selected for its specific set pressure. As system pressure increases, the valve activates once the discharge pressure is reached, releasing excess pressure into the atmosphere. This action safeguards both the boiler and hot water storage cylinder, ensuring safe operational conditions for personnel nearby.

Specification

Size: 1/2" x 15mm
Connections: BSP Male Inlet
Materials: Brass
Medium: Air and Water
Set Pressure: 4 Barg
Discharge Flowrate: 178.2 kg/hr
Max Boiler Rating: 103.3 kW
Temperature Range: +5 to +110 °C
Product Code: 312405CST
Notes: WRAS approved, CE marked

The Altecnic / Caleffi 312405CST Safety Valve is perfect for ensuring compliance with safety standards in your heating systems, making it a smart choice for any domestic hot water setup.

Introducing the NABIC 500ST High Lift Safety Valve, meticulously engineered for applications requiring the benefits of stainless steel in the service fluid, while not necessitating a complete stainless steel valve due to the working environment. NABIC Valves proudly offer an industry-leading 5-Year Guarantee, ensuring reliability and quality.

Product Specifications

Sizes Available: Tri-Clamp x 3/4" (DN15), Tri-Clamp x 1" (DN20), Tri-Clamp x 1.1/4" (DN25), Tri-Clamp x 1.1/2" (DN32), Tri-Clamp x 2" (DN40), Tri-Clamp x 2.1/2" (DN50), Tri-Clamp x 3" (DN65)

Connections: Tri-Clamp Inlet x Female BSPP Outlet

Materials: Gunmetal Body, Stainless Steel wetted parts, Stainless Steel with PTFE disk

Set Pressure: 1.0 to 12.5 Barg (DN15 to DN25), 0.4 to 12.5 Barg (DN32 to DN65)

Temperature Range: -20°C to 195°C Max

Important Note: The DN value embossed on the valve body signifies the NABIC 500 body size used in the manufacture of this valve and does not correspond to the inlet or outlet size. For instance, a valve with 1" connections (DN25) employs a DN20 NABIC 500 valve body, which is why it will have DN20 marked on the side of the valve.

The NABIC 500ST High Lift Safety Valve is the ideal solution for professionals seeking a reliable and durable valve that meets their specific needs. Its robust design and high-quality materials ensure optimal performance, making it an essential addition to your industrial equipment. Upgrade your safety systems with NABIC valves today!