Altecnic 3/4″ Safety Relief Valve 3 Bar

Description

311530 Safety Relief Valve – Reliable Pressure Protection for Domestic Heating Systems

The Altecnic 311530 Safety Relief Valve is designed to protect sealed heating and domestic hot water systems by automatically releasing pressure if it rises above safe operating levels. With a set pressure of 3 bar, it opens at 3.6 bar and reseats at 2.4 bar, helping to keep boilers, cylinders, and pipework running safely and efficiently.

Made from high-quality brass and WRAS approved for potable water use, this valve offers consistent performance and peace of mind. It’s CE marked and compliant with PED Category IV, making it a trusted choice for domestic system safety.

Key Features:

• 3 Bar Set Pressure: Helps maintain system safety by releasing excess pressure.

• WRAS Approved: Suitable for use in potable water applications.

• Durable Brass Construction: Long-lasting and corrosion-resistant.

• Certified and Compliant: CE marked under PED Category IV.

• Suitable for Domestic Systems: Ideal for boilers and hot water cylinders.

Technical Specifications:

• Set Pressure: 3.0 bar

• Discharge Pressure: 3.6 bar

• Re-seating Pressure: 2.4 bar

• Discharge Flow Rate: 142.1 kg/hr

• Maximum Boiler Output: 82.5 kW

• Medium: Water and air

• Temperature Range: 5°C to 110°C

• Max Static Pressure: 10 bar

• Connection Size: G¾

• Body Material: Brass BS EN 12165 CW617N

• Diaphragm: EPDM

• Control Knob: ABS

• Product Code: 311530