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  1. Expansion vessel HS 25L - connection 3/4 inch OT090105

    Crafted with an ottone (brass) connection of 3/4 inch, the OT090105 CO HS 25L diaphragm vessel is engineered to effectively manage water volume fluctuations within the closed circuit of a central heating system. By absorbing changes in water volume that occur due to temperature variations, it plays a crucial role in maintaining a consistent pressure throughout the system.<br><br>The vessel's pre-pressurized diaphragm is designed to respond dynamically to the thermal expansion of water. As the system heats and water expands, the diaphragm flexes, allowing excess water to enter the tank and alleviating potential pressure build-up. Conversely, as temperatures decline and water contracts, the diaphragm retracts, pushing the water back into the system. This process not only helps in preserving the integrity of the heating system but also contributes to reducing energy consumption by minimizing the workload on heating components.<br><br>With a comprehensive selection of diaphragm vessels available, this range caters to a variety of heating system requirements and sizes. The product's standard European Article Number is 5902188411409, ensuring ease of identification and compatibility checks for installation and replacement purposes....

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  2. Solar expansion vessel 25L, connection 3/4 inch OT090305

    Crafted with precision, the solar diaphragm vessel boasts a 25L capacity, ensuring ample volume for solar heating systems. The vessel features a robust ¾ inch connection, designed for secure and straightforward integration into existing setups. Its exterior is finished with a powder coating, enhancing durability and providing resistance against the elements.<br><br>The diaphragm within this vessel incorporates a special mounting system, meticulously engineered to minimize the risk of leakage where it meets the tank flange. This attention to detail in design promotes longevity and maintains the integrity of the system.<br><br>Compact in stature, the vessel is engineered to seamlessly fit into spaces with limited dimensions, such as utility rooms or bathrooms, without compromising on functionality. The thoughtful construction extends to the components in contact with water, which are treated to resist corrosion. This protective measure ensures that the vessel not only performs consistently but also maintains its quality over time.<br><br>Each vessel comes with the assurance of a unique identifier, 5905515619172, which serves as a testament to its authenticity and quality standards. The use of ottone in its construction underscores a commitment to excellence and resilience in solar thermal applications....

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  3. 4-Way Mixing Valve 1.14 Inch Kv 18.0 with 3-Point Actuator OT070213

    <p>The <strong>Ottone OT070213</strong> is a high-performance <strong>4-way mixing valve</strong> designed to enhance the efficiency of heating systems. With a Kv value of <strong>18.0</strong>, this valve ensures optimal flow rates, making it an ideal choice for various applications. The integrated <strong>3-point actuator</strong> operates at <strong>230V</strong>, providing precise control over the mixing process and ensuring consistent temperature regulation.</p><br> <p>Constructed with durability in mind, the <strong>Ottone OT070213</strong> features robust mechanical parameters, including a width of <strong>85mm</strong>, height of <strong>130mm</strong>, and thickness of <strong>110mm</strong>. Weighing just <strong>1.85kg</strong>, this valve is lightweight yet sturdy, making it easy to install without compromising on performance. Its advanced design sets it apart from competitors, ensuring long-lasting operation and reliability in demanding environments.</p><br>...

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  4. 4-Way Mixing Valve 1 Inch Kv 12.0 3-Point Actuator 230V OT070212

    <p>The <strong>Ottone OT070212</strong> is a high-performance <strong>4-way mixing valve</strong> designed for efficient temperature control in heating systems. With a robust <strong>Kv value of 12.0</strong>, this valve ensures optimal flow rates, making it an ideal choice for both residential and commercial applications. The valve is equipped with a reliable <strong>3-point actuator</strong> operating at <strong>230V</strong>, allowing for precise adjustments and enhanced system responsiveness.</p><br> <p>Constructed with durability in mind, the <strong>Ottone OT070212</strong> features a compact design with dimensions of <strong>80mm width, 130mm height, and 110mm thickness</strong>, weighing just <strong>1.6 kg</strong>. This makes it easy to install in various configurations without compromising on performance. The valve's innovative design not only simplifies installation but also ensures long-lasting operation, setting it apart from competitors in the market.</p><br>...

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  5. BPS 998 heating pump assembly, mixing valve ARV 362 ProClick 9099800

    The BPS 998 heating pump assembly is a comprehensive solution designed for both heating and cooling systems. It can be mounted on the manifold using the hydraulic coupling BLH 890 or positioned between the heat/cooling source and the consumer to ensure the medium is prepared at the correct temperature before being circulated through the system.<br><br>Equipped with the ARV 362 ProClick rotary mixing valve, which has a Kvs value of 6.3 m3/h, this assembly facilitates precise control over the flow rate. A mesh filter is incorporated to shield both the pump and mixing valve from impurities, thereby maintaining system integrity and performance.<br><br>The assembly features shut-off valves that come with integrated thermometers, allowing for real-time monitoring and control of the medium's temperature at each connection point. Additionally, a non-return valve is integrated into the tee on the return connection to prevent backflow.<br><br>For enhanced functionality, sleeves are provided for the installation of temperature sensors at each connection. This feature offers flexibility in system monitoring and maintenance. The assembly supports installation with the heat source on either the right or left side, catering to various system configurations.<br><br>By attaching either the ACT 443 ProClick or ARC 345 ProClick controller to the mixing valve, users can automate the supply temperature setting of the system based on fixed-temperature or weather-based parameters and also manage the circulating pump's operation. The product's EAN is 5902510009298, and it is part of Afriso's catalog under item number 9099800....

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  6. NC Normally Closed thermostat, adjustable (for controlling DN-TMZ-41-F

    <div class='sntc-description-wrapper' bis_skin_checked='1'><p>The <strong>DIGITUS DN-TMZ-41-F</strong> is a <strong>NC thermostat</strong> designed for controlling heating elements. This adjustable model is suitable for <strong>DIN rail</strong> mounting, ensuring easy installation. Ideal for efficient temperature regulation in various applications.</p></div>...

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