Broady 180 Relief Valve

**Stainless Steel Expansion Vessel for Potable Water Applications** Introducing the Reliance Valves Aquasystem Replaceable Membrane Potable Water Expansion Vessel, expertly designed to accommodate the additional load within your water system as water heats up and expands. Our stainless steel vessels play a crucial role in maintaining safe operational levels by effectively preventing pressure build-up in both sealed heating and cold water systems. At the heart of our expansion vessels is a replaceable membrane that safeguards against corrosion and contamination, ensuring that the water remains safe for human consumption. This innovative design allows for straightforward servicing without the need to dismantle the vessel, enabling quick and efficient maintenance in situ. **Features and Benefits:** - **Corrosion Resistant Design:** The stainless steel bolted flange provides enhanced protection against corrosion, ensuring longevity. - **Reduced Noise Levels:** An extra-wide membrane opening helps to minimise noise caused by restricted flow. - **Internal Protection:** The internal membrane keeps water from contacting the steel shell, preventing any risk of internal corrosion. - **Versatile Capacities:** Our range extends from 2 to 5000 litres, catering to all application requirements. - **Easy Maintenance:** Each version is fitted with a replaceable membrane, allowing for maintenance without the need for vessel removal. - **Convenient Pre-Charge Valve:** Easily top up air pressure with the built-in pre-charge valve. - **Hot and Cold Water Compatibility:** Suitable for both hot and cold water systems. **Specifications:** - **Capacity:** 18 Litres - **Colour:** White - **Pre-Set Pressure:** 3 Bar - **Maximum Pressure:** 10.0 Bar - **Minimum Temperature:** -10°C - **Maximum Temperature:** 99°C - **Height:** 430mm - **Diameter:** 280mm - **Water Connection:** 3/4” MBSP - **Product Code:** XVES050050 **Materials:** - **Shell:** Epoxy Coated - **Membrane:** EPDM - **Bolted Flange:** Stainless Steel **Standards and Approvals:** - WRAS Approved up to 1000 litres - CE Marked according to Directive PED 97/23/CE - TUV Certified - Models ranging from 1000 to 5000 litres comply with BS 6920 Ensure the safety and reliability of your water systems with the Reliance Valves Aquasystem Replaceable Membrane Potable Water Expansion Vessel. Perfect for domestic and commercial applications alike.

**Medenus RSP255 Pilot Operated Gas Pressure Regulator and Shut Off Valve** The Medenus RSP255 Pilot Operated Gas Pressure Regulator and Shut Off Valve is designed for a wide range of applications, providing outlet pressures from as low as 10 mbar to as high as 12 bar, with an accuracy class of up to 1%. Available in three distinct pilot versions, we ensure an optimal solution tailored to the specific requirements of your project, even under inlet pressures reaching 16 bar. **Pilot Configurations**: - **R70-10**: This pilot is specifically engineered for high-pressure applications, accommodating outlet pressures from 500 mbar to 12 bar. It is particularly suited for industrial settings, including gas furnaces, gas distribution systems, and gas engine manufacturing. - **R70-20**: Developed as a specialised device, this pilot features an integrated 1:2 booster and an optional external I/P converter, enabling precise set point systems tailored to gas engines. - **R70-100**: Offering superior performance for low-pressure applications ranging from 10 mbar to 500 mbar, the R70-100 model is characterised by its exceptional accuracy. It is ideally utilised in city gas distribution networks and various industrial contexts. **Product Specifications**: - **Sizes**: 1" (DN25) to 4" (DN100) - **Connections**: Flanged PN or ANSI - **Materials**: - Housing: Silumin Casting - Internal Parts: Stainless Steel - Disk: NBR (vulcanised) - Joints & Seals: Diaphragms: NBR - **Medium**: Gas - **Maximum Inlet Pressure**: 16 Barg - **Maximum Outlet Pressure**: Ranges from 10 mBarg to 12 mBarg (dependent on configuration) - **Operating Temperature**: -20 to +60 degrees Celsius **Additional Features**: The Medenus RSP255 can be installed in any orientation and maintains a gas-tight zero position, ensuring a reliable and efficient operation in various environments. Optimise your gas management systems with the Medenus RSP255, where precision meets performance.