ESBE VLA131 PN16 RP1 1/2 DN40-25 regulating valve 21151500

Control valve for precise flow control

This ESBE VLA131 three-way control valve is a reliable solution for mixing and regulating flow in heating and cooling systems. Designed to operate at pressures up to 16 bar, it provides precise control and optimal system performance. Made of durable spheroidal graphite cast iron, it guarantees long-lasting and trouble-free operation even in demanding conditions.

Construction and application

The VLA131 valve with internal threaded connection (RP1 1/2, DN40) is ideal for applications where accurate flow regulation of the medium is required. Its constant percentage flow characteristic ensures stable operation and easy adaptation to installation needs. A Kvs value of 25 allows for effective flow control in systems of varying capacities. Thanks to its solid construction and high-quality materials, this valve will perform well both in new installations and in the modernization of existing systems.

Key features and benefits

• Durable construction: The housing made of spheroidal graphite cast iron provides resistance to corrosion and mechanical damage, which translates into a long service life of the device.
• Precise regulation: Constant percentage flow characteristic allows for accurate adjustment of the medium flow to current system needs.
• Versatility: The valve works perfectly with ESBE actuators and controllers, making it easy to integrate with advanced building management systems.
• Wide range of applications: Ideal for heating and cooling installations where medium flow regulation is required.
• Safety: Pressure class PN 16 and leak tightness at 0% relative to the Kvs value guarantee safe and reliable operation of the device.
• Easy installation: Threaded connections facilitate quick and trouble-free installation in an existing installation (connection length 1: 75 mm, connection length 2: 74 mm, connection length 3: 75 mm).
• Temperature resistance: Designed to operate with media at temperatures from -20°C to +130°C.

The ESBE VLA131 valve is an investment in the reliability and efficiency of a heating or cooling system. Its solid construction and precise operation ensure comfortable use for years to come.