Check valve ASV-PV, DN40, 5-25 kPa, female thread, with insulation 003Z5605

Automatic balancing valve – precise flow control

The ASV-PV check valve is an indispensable element in heating and air conditioning systems, designed for automatic hydraulic balancing of installations. Its task is to maintain a constant differential pressure, which translates into optimal heat or cool distribution throughout the building. This ensures that each radiator or fan coil unit operates with the required efficiency, regardless of its location in the installation. This valve is particularly useful in systems powered by a circulating pump, where pressure differences can be significant.

Construction and application

The ASV-PV valve is characterized by a solid construction with a brass body and a cast iron body (GG 25), which ensures its durability and corrosion resistance. It has an internal metric thread with a diameter of DN40, which facilitates installation in existing installations. It is equipped with an impulse tube for connecting a manometer, allowing for precise pressure control. Additionally, thermal insulation minimizes heat loss and prevents condensation from forming on the valve surface. Designed for mounting on the return line, it works with a cooperating valve on the supply line – ASV-M/I/BD models (DN 15-50) or MSV-F2 (DN 65-100) are recommended.

Key features and benefits

• Precise regulation: Allows setting the desired differential pressure in the range of 5-25 kPa, adjusting the flow to the needs of a specific heat receiver.
• Automatic operation: The valve automatically regulates the flow, eliminating the need for manual adjustments and ensuring stable operating conditions of the installation.
• Durability and reliability: Made of high-quality materials (brass, cast iron), resistant to corrosion and mechanical damage.
• Energy saving: By optimally distributing heat, it reduces energy consumption needed to heat rooms.
• Easy installation: Internal metric thread facilitates integration with existing installations.
• Thermal insulation: Reduces heat loss and prevents condensation.
• Position indicator: The lack of a built-in position indicator does not affect the functionality of the device – regulation is done by setting the differential pressure.
• Versatility: Suitable for use in both heating and air conditioning installations.
• High Kvs value: A Kvs value of 10 provides adequate flow for medium-sized installations.

The ASV-PV valve is an investment in building comfort and energy efficiency. Its precise operation allows for optimal use of thermal resources and reduces operating costs of the heating or air conditioning installation. It is a solution appreciated by both professional installers and end-users looking for a reliable and economical way to regulate temperature in their home or company.