Reliance RWC Red 2116 Rubber Seat Pressure Relief Expansion Cartridge 2.5 Bar ZRC209021

Product Specification

Our comprehensive range of valves is available in various sizes: 15NB, 20NB, 25NB, 32NB, 40NB, 50NB, 65NB, and 80NB. Each valve features a male BSP inlet and a female BSP outlet, ensuring compatibility with most systems.

Constructed from high-quality gunmetal or stainless steel, our valves offer durability and reliability. The disk options vary by size, with all sizes utilising a robust metal-to-metal design, while the 15NB to 50NB variants offer the added advantage of a Viton disk.

Each valve is equipped with 'O' Rings made from nitrile, providing effective sealing for a range of applications. These valves are suitable for use with compressed air, gases, water, oil, and steam, making them incredibly versatile.

The set pressure for our valves ranges from 0.35 to 24 Barg for sizes 15NB to 50NB, and from 0.35 to 13.79 Barg for the 65NB to 80NB sizes. They can operate at a maximum temperature of 200°C, ensuring performance even in demanding conditions.

Enhance your systems with our reliable valves, engineered for optimal performance and longevity. Explore our selection to find the perfect size for your needs.

Introducing the Resideo Braukmann BA295S CAT 4 Backflow Preventer (RPZ Valve), expertly designed to safeguard drinking water systems against back pressure, back flow, and back siphonage. This reliable valve is perfect for both residential and commercial applications, providing essential protection up to and including liquid category 4 in various settings such as homes, restaurants, and industrial facilities. Typically installed inline with the water supplies of commercial washing machines, kitchen systems, and industrial processes, the BA295S ensures optimum safety and compliance with water regulations.

For more insights, explore our informative article on Backflow Prevention located in the Technical section of our website.

Specifications:

• Sizes: 1/2", 3/4", 1", 1.1/4", 1.1/2", 2"
• Connections: Male BSP Inlet x Male BSP Outlet
• Materials: Red Bronze
• Inlet Water Pressure: 1.5 Barg to 10 Barg
• Temperature: Maximum 65°C

**Stainless Steel Expansion Vessel for Potable Water Applications** The Reliance Valves Aquasystem Replaceable Membrane Potable Water Expansion Vessels are expertly designed to accommodate the increased load within a water system as water heats and expands. These expansion vessels play a crucial role in maintaining safe operating levels by effectively preventing pressure build-up in both sealed heating systems and cold water systems. Featuring a replaceable membrane, these vessels prevent water from coming into contact with the steel shell, thereby avoiding corrosion and contamination, ensuring that the water remains safe for human consumption. The replaceable membrane also allows for easy servicing without the need to remove the vessel, enabling quick and efficient in-situ maintenance. **Features and Benefits:** - **Corrosion-Resistant Design:** The stainless steel bolted flange prevents corrosion, ensuring durability and longevity. - **Quiet Operation:** The extra-wide membrane opening helps reduce noise resulting from restricted flow. - **Protective Internal Membrane:** Prevents any direct contact between water and the steel shell to stop internal corrosion. - **Versatile Capacity Range:** Available in sizes from 2 to 5000 litres, suitable for a variety of applications. - **Easy Servicing:** All models come equipped with a replaceable membrane, allowing for servicing without vessel removal. - **Pre-Charge Valve:** Convenient for topping up air pressure. - **Hot and Cold Water Compatibility:** Designed specifically for hot and cold water use only. **Specifications:** - **Capacity:** 24 Litres - **Colour:** White - **Pre-Set Pressure (Bar):** 3 - **Max Pressure (Bar):** 10.0 - **Minimum Temperature:** -10°C - **Maximum Temperature:** 99°C - **Height:** 489mm - **Diameter:** 280mm - **Water Connection:** 3/4" MBSP - **Miscellaneous:** Comes complete with wall bracket and accessories - **Product Code:** XVES050065 **Materials:** - **Shell:** Epoxy Coated Steel - **Membrane:** EPDM - **Bolted Flange:** Stainless Steel **Standards and Approvals:** - WRAS approved for tanks up to 1000 litres - CE marked in accordance with Directive PED 97/23/CE - TÜV Certified - Materials for 1000 - 5000 litre models comply with BS 6920 Enhance your potable water system with the Reliance Valves Aquasystem Expansion Vessel, designed for efficiency, safety, and ease of maintenance.