Altecnic / Caleffi Pressure Relief Valve with Circlip Connection 6 Bar - F0000412

**Product Description: RWC FVMX Pressure & Temperature Relief Valve** The Reliance Water Controls (RWC) FVMX Pressure & Temperature Relief Valve is an essential device designed to discharge water, thereby preventing damage to hot water cylinders caused by excessive temperature or pressure. The FVMX series of pressure and temperature relief valves offers high-capacity protection, safeguarding your system from over-pressurisation and extreme temperatures exceeding 95°C, which may occur in unvented hot water systems if the input temperature or pressure controls malfunction. These valves are specifically engineered for installation directly onto the upper sections of hot water cylinders—where the highest temperatures are found. In the event of an unsafe rise in pressure or temperature, the valve will lift off its seat, releasing water safely to waste and alleviating the stress within the cylinder. The larger FVMX valves are particularly well-suited for commercial applications, providing robust protection in demanding environments. **Key Features and Benefits:** - **High Capacity Protection**: Ideal for both domestic and commercial applications, ensuring safety and efficiency. - **Temperature Safety**: Effectively protects against temperature surges above 95°C. - **Prevention of Over-Pressurisation**: Maintains system integrity and safety. - **Lever Style Easing Mechanism**: Facilitates easy operation and maintenance. - **Variety of Connection Sizes**: Available in different sizes to fit various installations. **Specifications**: - **Size**: 3/4" x 3/4" - **Connections**: BSP Male Inlet x BSP Female Outlet - **Materials**: Brass - **Medium**: Hot water only - **Set Pressure (Set & Locked)**: 7 Barg - **Temperature Relief**: +90 to 95°C - **Discharge Capacity**: 25kW - **Probe Length**: 195mm - **Product Code**: PTEM600001 - **Notes**: WRAS approved Ensure the safety and efficiency of your unvented hot water system with the Reliance Water Controls FVMX Pressure & Temperature Relief Valve, the perfect blend of reliability and performance for any hot water setup.

Refrigeration Safety Valve: Essential Protection for Industrial Systems

A refrigeration safety valve is a vital safety feature within industrial refrigeration systems, engineered to prevent overpressure in pressure vessels, pipelines, and various system components. These valves play a crucial role in safeguarding the system from catastrophic failures by venting excess refrigerant whenever the pressure surpasses a predetermined limit.

Our refrigeration safety valves are available with the same dimensions and technical specifications as PARKER Herl Refrigeration Safety Valves, ensuring reliable performance and compatibility.

Specifications

• Sizes: 3/8" to 2.1/2"
• Connections: Flanged or Screwed
• Materials: Steel or Stainless Steel
• Medium: Glycol-based cold brine refrigerant EN 378 p. 1, including NH3, R134a, R290 (propane), R507, and blends with refrigerator oil, as well as neutral gas and liquid media
• Set Pressure: 4 to 63 Barg (dependent on size)
• Temperature Range: -60 to +180 °C Max

Design Notes: Custom designs to alleviate back pressure can also be provided.

Investing in our refrigeration safety valves will enhance the safety and reliability of your industrial refrigeration systems, ultimately ensuring operational efficiency and compliance with relevant safety standards.

The Altecnic / Caleffi 253 Solar Safety Valve - 253043 is designed to effectively manage pressure within the primary circuits of solar heating systems. This valve is selected based on the required set pressure. As system pressure increases, the valve will open upon reaching the designated discharge pressure, releasing excess pressure to the atmosphere. This mechanism prevents harmful pressure levels that could damage solar collectors and other components within the system.

Specifications

• Size: 1/2" x 3/4"
• Connections: BSP Female Inlet x BSP Female Outlet
• Materials: Chrome-Plated Brass
• Medium: Water, Glycol Solutions (Maximum Glycol Percentage: 50%)
• Set Pressure: 3 Barg
• Temperature Range: -30 to +160 °C
• Product Code: 253043
• Certification: CE marked

Enhance the safety and efficiency of your solar heating system with the Altecnic / Caleffi 253 Solar Safety Valve, a reliable choice for maintaining optimal pressure levels.