Reliance RWC 200 Litre Heating Expansion Vessel Tank with Replaceable Membrane Pre Set 1.5 Bar - XVES100120

### Resideo Three-Port Mixing Valve (XF) Description The Resideo Three-Port Mixing Valve (XF), also known as the Centra Linear Valve, is designed for the modulating control of hot or chilled water, as well as steam, within heating, ventilation, and air conditioning (HVAC) systems. These valves can be seamlessly operated using linear actuators from the ML64 and ML74 series, ensuring optimal performance and efficiency. #### Special Features - **Robust Construction**: Made from cast iron with flanged end connections for durability and secure installation. - **Minimal Leakage**: Features a low seat leakage rate, promoting system efficiency and reliability. - **Durable Design**: Metal-to-metal seating ensures a long operational lifespan. - **Self-Adjusting Packing**: This feature maintains performance over time, reducing the need for maintenance. - **Precision Control**: Accurate positioning guarantees advanced temperature control, improving overall system performance. - **Easy Installation of Actuators**: Designed for hassle-free mounting of direct-coupled electric actuators. - **Consistent Flow**: Provides a constant total flow throughout the full plug travel, optimising system functionality. - **Quality Materials**: The stem is crafted from stainless steel, while the valve body is made of cast iron (GG25), with flanged connections conforming to ISO 7005-2 standards. #### Available Part Numbers: - XF15A2.5, XF15A4.0, XF15B2.5, XF15B4.0, XF15D2.5, XF15D4.0 - XF20A6.3, XF20B6.3, XF20D6.3 - XF25A10, XF25B10, XF25D10 - XF32A16, XF32B16, XF32D16 - XF40A25, XF40B25, XF40D25 - XF50A40, XF50B40, XF50D40 - XF65A63, XF65B63, XF65D63 - XF80A100, XF80B100, XF80D100 - XF100A140, XF100B160, XF100B160RA, XF100D160 - XF125A220, XF125B250, XF125B250RA - XF150A310, XF150B360, XF15B360RA For precision temperature control and efficient modulation in your HVAC systems, choose the Resideo Three-Port Mixing Valve (XF) – a dependable solution for any heating or cooling requirement.

Introducing our stainless steel expansion vessel, specifically engineered for potable water applications. The Reliance Valves Aquasystem Replaceable Membrane Potable Water Expansion Vessels are ideal for managing the increased water volume as it heats, effectively absorbing the extra load within your water system. These vessels are essential for maintaining safe operating levels, as they effectively prevent pressure build-up in both sealed heating and cold water systems. At the heart of our expansion vessels is a replaceable membrane, expertly designed to protect against corrosion and contamination, ensuring that the water remains safe for human consumption. The clever design also allows for easy servicing of the vessel without removal, providing a simple solution for maintenance in situ. **Key Features and Benefits:** - **Corrosion Resistance:** The stainless steel bolted flange ensures durability and prevents corrosion. - **Noise Reduction:** The extra-wide membrane opening mitigates noise caused by restricted flow. - **Protective Membrane:** An internal membrane prevents any water contact with the steel shell, effectively halting internal corrosion. - **Versatile Capacity Range:** Available in sizes from 2 to 5000 litres to accommodate all applications. - **Serviceable Design:** All versions come equipped with a replaceable membrane, allowing for efficient servicing without the need to remove the vessel. - **Pre-charge Valve:** Included for easy topping up of air pressure. - **Temperature Compatibility:** Suitable for use with both hot and cold water. **Specifications:** - **Capacity:** 35 Litres - **Colour:** White - **Pre-Set Pressure (Bar):** 3 - **Maximum Pressure (Bar):** 10.0 - **Minimum Temperature:** -10°C - **Maximum Temperature:** 99°C - **Height:** 440mm - **Diameter:** 365mm - **Water Connection:** 3/4" MBSP - **Miscellaneous:** Comes complete with wall bracket accessories - **Product Code:** XVES050075 **Materials:** - **Shell:** Epoxy Coated - **Membrane:** EPDM - **Bolted Flange:** Stainless Steel **Standards and Approvals:** - **WRAS approved** for capacities up to 1000 litres - **CE marked** according to Directive PED 97/23/CE - **TUV Certified** - **Compliant with BS 6920** for 1000 - 5000 litre models Ensure the integrity and safety of your potable water systems with our premium stainless steel expansion vessels. Order yours today!

The Brownall Fig 1688 Three-Way Valve, also known as a Three-Way Escape Valve, is expertly designed for use in vented hot water systems, ensuring a permanent connection from the boiler or calorifier to the atmosphere. Installing a Brownall Fig 1688 enables the use of a single common vent pipe, allowing for the continued operation of the system while maintenance is carried out on individual units.

Specification

Sizes: 1" (DN25), 1.1/4" (DN32), 1.1/2" (DN40), 2" (DN50), 2.1/2" (DN65)

Connections: Female BSP

Materials: Gunmetal body

Pressure: 7 Barg Max

Temperature: 93°C Max

Optimise the safety and efficiency of your vented hot water system with the reliable Brownall Fig 1688 Three-Way Valve. Perfect for seamless maintenance, this valve is an essential component for any robust heating system.