ESBE VLA121 PN16 RP1/2 DN15-1,6 regulating valve 21150100

Control valve for precise flow control

The ESBE VLA121 control valve is a component designed for precise flow control in heating and cooling systems. Made of high-quality spheroidal graphite cast iron, it ensures durability and reliability even in demanding conditions. Model VLA121, with a nominal diameter of DN15 and Rp ½" connections, is characterized by high controllability and a low leakage rate, which translates into efficient system operation.

Construction and practical application

The VLA121 valve is a 2-way element designed for mixing and regulating liquid flow. Its constant percentage flow characteristic ensures stable operation, and the ability to cooperate with ESBE actuators and controllers allows for easy integration with advanced automation systems. Thanks to its compact dimensions (connection length 1: 42.5 mm, connection length 2: 38 mm), the valve will work even in tight installation spaces. The Kvs value of 1.6 indicates its efficiency in medium flow applications.

Key features and benefits

• Durability and reliability: Construction from spheroidal graphite cast iron guarantees resistance to corrosion and long service life.
• Precise regulation: Constant percentage flow characteristic ensures stable operation of the heating or cooling system.
• Low leakage: Leakage at the level of 0% in relation to the Kvs value minimizes energy losses and ensures efficient operation.
• Compatibility: Ideally cooperates with ESBE actuators and controllers, facilitating integration with building automation systems.
• Pressure resistance: Pressure class PN 16 allows the valve to be used in installations with a maximum working pressure of 16 bar.
• Versatility: Suitable for use in heating, cooling and liquid mixing systems.
• Easy installation: Rp ½" connections facilitate quick and efficient connection to the installation.
• High quality workmanship: Surface coating provides additional protection against corrosion and mechanical damage.

The ESBE VLA121 valve is a solid solution for professionals and users looking for a reliable element for precise flow control in their installations. Its technical parameters and construction guarantee efficient operation for a long time, minimizing operating costs and ensuring user comfort.