Refrigeration Gas Powered Valves

**Stainless Steel Expansion Vessel for Heating Applications** Introducing the Reliance Valves Aquasystem Heating Expansion Vessels, crafted from high-quality stainless steel. Our vessels cater to a wide range of heating applications, with capacities available from 2 litres to an impressive 5000 litres. These vessels can withstand maximum pressures ranging from 8.0 to 10.0 bar. Designed with replaceable membranes, the Aquasystem series allows for in-situ servicing, ensuring that the internal steel shell remains free from water contact. This innovative design helps prevent internal corrosion, significantly extending the lifespan of the vessel. **Features and Benefits:** - **Corrosion-Resistant Design**: The stainless steel bolted flange offers superior protection against corrosion. - **Noise Reduction**: The extra-wide membrane opening mitigates noise that can arise from restricted water flow. - **Durable Internal Membrane**: Ensures no water contact with the steel shell, effectively halting internal corrosion. - **Versatile Capacity Range**: Available in sizes from 2 to 5000 litres, making it suitable for various heating applications. - **Serviceable in Situ**: Each unit comes with a replaceable membrane, allowing for maintenance without the need to remove the vessel. - **Convenient Pre-Charge Valve**: Easily top up air pressure as needed. - **Application-Specific**: Designed exclusively for heating applications. **Specifications:** - **Capacity**: 35 Litres - **Colour**: Red - **Pre-Set Pressure (Bar)**: 1.5 - **Maximum Pressure (Bar)**: Up to 500 Litres - 8.0 bar; 750 Litres and above - 10.0 bar - **Minimum Temperature**: -10°C - **Maximum Temperature**: 99°C - **Height**: 440mm - **Diameter**: 365mm - **Water Connection**: 3/4" MBSP **Product Code**: XVES100070 **Materials**: - Shell: Epoxy Coated Steel - Membrane: EPDM - Bolted Flange: Galvanised Steel **Standards and Approvals**: - CE marked in accordance with Directive PED 97/23/CE - TUV Certified Enhance your heating system's efficiency and lifespan with the Reliance Valves Aquasystem Heating Expansion Vessel. Ideal for both commercial and residential use, our robust and reliable expansion vessels are engineered to meet your heating needs.

Auld Valves Ltd has ceased trading. However, please reach out to us, as we may have alternative options available in our product range.

The Auld Double Control Reducing Valve is ideal for applications requiring substantial pressure reductions, provided that the inlet pressure does not exceed 51 barG. This valve features a self-contained balance pipe, ensuring optimal performance with a closing pressure of +7% relative to the reduced pressure. Its balanced design remains unaffected by fluctuations in inlet pressure and responds instantly to changes in demand. The valve offers impressive reduced pressure accuracy of ±5% across a flow range from full flow down to 10% (with a turndown ratio of 10 to 1). Furthermore, its soft valve faces are well-suited for dead end conditions, and the single seat design facilitates precise control at low flow rates.

**Broady AB Pressure Reducing Valve** The Broady AB Pressure Reducing Valve features a balanced inlet design, making it ideal for use with compressed air, gas, water, and oil. These valves are extensively utilised across various industrial applications, where their exceptional accuracy and reliability have been consistently demonstrated. **Product Specifications** - **Sizes:** 50NB - **Connections:** Female Screwed BSPP - **Materials:** - **Body:** Stainless Steel - **Disk:** Viton - **Joints & Seals:** Copper (Joint), Viton (O-Ring and Diaphragm) - **Mediums:** Compatible with air, gas, water, and oil - **Maximum Inlet Pressure:** 28 Barg - **Outlet Pressure Range:** 0.68 to 8.30 Barg - **Cv Range:** - **Temperature Rating:** Up to 200°C (Viton) - **Certifications & Approvals:** - **Notes:** For efficient pressure regulation in your industrial processes, choose the Broady AB Pressure Reducing Valve—where precision meets reliability.