Combination unit 3-Plus red, supply connection, 1/2 inch, male thread V5000Y0015

Shut-off valve Kombi 3-Plus – a reliable element of heating and cooling installation

The Kombi 3-Plus shut-off valve in a red housing is a key component in systems for regulating the flow of heating or cooling medium. Designed for installation on the supply line, it allows both cutting off the medium flow and its precise regulation. It is a versatile solution that will work both in automatic and static (throttling) installations. Thanks to the possibility of cooperation with the balancing valve V5010 Kombi-3-plus BLUE and the membrane regulator V5012, it allows for the creation of an advanced hydraulic system.

Functionality and application

Kombi 3-Plus has been designed to ensure optimal operation of the installation. Its construction allows for measuring the flow and pressure drop in the system, which is extremely important for the proper functioning of the entire facility. The valve is used in water heating and cooling installations, where precise flow control is crucial. Additionally, the shut-off function allows for easy performance of maintenance or repair work without the need to drain the entire installation. It also has a drain function, making it easier to empty installation risers.

Construction and technical parameters

Made of high-quality dezincification-resistant brass (DZR), the Kombi 3-Plus valve guarantees durability and reliability even in harsh operating conditions. It has an internal gas parallel BSPP-G (ISO 228-1) thread with a diameter of 1/2 inch, which ensures a tight and secure connection with the remaining installation elements. The maximum working pressure is 16 bar, and the average continuous operating temperature is in the range of -20 to 130°C. The Kvs value is 2.5, which means adequate flow rate for various applications. The possibility of sealing/locking the initial settings provides additional safety and system stability.

The valve is characterized by being made of dezincification-resistant brass (DZR), which provides long-term protection against corrosion and mechanical damage. It has an internal gas parallel BSPP-G (ISO 228-1) thread with a diameter of 1/2 inch – a standard solution that facilitates assembly and disassembly. The maximum working pressure is 16 bar, allowing use in installations with increased pressure. It operates in a wide temperature range from -20 to 130°C, allowing use in various environmental conditions. The possibility of connecting to the balancing valve V5010 Kombi-3-plus BLUE and the membrane regulator V5012 allows for the creation of comprehensive flow control systems. The drain function facilitates emptying installation risers during servicing or repair.

The product is characterized by high quality workmanship and the manufacturer's confidence in its durability.