Berluto DRV350 Reducing Valve - Low Pressure

**Stainless Steel Expansion Vessel for Heating Applications** Our Reliance Valves Aquasystem Heating Expansion Vessels are expertly crafted from stainless steel and available in a wide capacity range from 2 litres to 5000 litres, with maximum pressure capabilities between 8.0 to 10.0 bar. Designed with replaceable membranes, this innovative Aquasystem range allows for in situ servicing, effectively preventing water contact with the vessel’s steel shell to combat internal corrosion and extend product lifespan. ### Features and Benefits: - **Corrosion-Resistant Design**: The stainless steel bolted flange ensures durability against corrosion, prolonging the lifespan of your expansion vessel. - **Enhanced Flow**: The extra-wide membrane opening minimizes noise and prevents flow restrictions during operation. - **Internal Protection**: The internal membrane design prevents any water contact with the steel shell, effectively stopping internal corrosion. - **Versatile Capacity Options**: Available in a wide range from 2 to 5000 litres, these vessels cater to all heating application needs. - **Easy Servicing**: Each version is supplied with a replaceable membrane, allowing for hassle-free servicing without the need to remove the vessel. - **Convenient Pre-Charge Valve**: Easily top up air pressure with the included pre-charge valve. - **Ideal for Heating Applications**: Specifically designed for heating systems. ### Specifications: - **Capacity**: 150 Litres - **Colour**: Red - **Pre-Set Pressure (Bar)**: 1.5 - **Max 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**: 795 mm - **Diameter**: 550 mm - **Water Connection**: 1" MBSP - **Product Code**: XVES100110 ### 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 Discover the reliability and performance of our stainless steel expansion vessels for your heating applications. Ensure optimal function and longevity with the Reliance Valves Aquasystem range.

Features & Benefits

• Top-quality range
• Extended and reliable service life
• Full bore design for optimal flow

Specifications

• Quarter turn operation
• PTFE seats and stem seals for enhanced durability

Pressure and Temperature Rating

-10°C to 100°C with a pressure rating of up to 25 Barg

Discover our premium quality range of valves designed for long-lasting performance. With features like a full bore design and reliable PTFE seats and stem seals, our products ensure optimum flow and durability across a wide temperature and pressure range. Ideal for various industrial applications, our valves promise outstanding efficiency and operational reliability.

**Product Specification** **Size Options:** 3/8", 1/2", 3/4", 1" **Connections:** Screwed BSPP or NPT **Materials:** - **Nozzle:** Stainless Steel - **Spring Bonnet:** S.G Iron - **Disk:** Metal - **Joints & Seals:** NBR, FPM, EPDM (varies by model) **Head Type:** A (Gas Tight Lever) **Suitable Mediums:** Steam, Gases, and Liquids **Set Pressure Range:** 0.05 to 500 Barg (model dependent) **Temperature Range:** -10 to 280 °C **Additional Information:** We offer various other models (please refer to downloads) featuring alternative O-ring and disc materials, NPT connections, different orifice sizes, and distinct head types. For further assistance or specific inquiries, please do not hesitate to contact us. Optimise your operations with our robust pressure relief valves that cater to a wide range of applications, ensuring safety and efficiency in handling steam, gases, and liquids.