Pressure differential controller STAP DN 15 - 1/2", range 10-60 kPa 52265015

Differential pressure regulator STAP DN 15 – precise control in heating and cooling systems

This differential pressure regulator, with a nominal diameter of 1/2 inch (15 mm), is a key component in heating and cooling systems where stable and accurate flow regulation is required. Its task is to maintain a constant differential pressure, which translates to optimal system performance and minimization of the risk of noise problems on control valves. Thanks to this, both installers and end-users can count on efficient and trouble-free operation of the installation.

Functionality and application

The STAP DN 15 regulator is designed for installation in central heating and air conditioning systems. It allows for precise adjustment of flow parameters, which is particularly important in systems with different heat or cold consumers. This allows you to optimize user comfort and reduce operating costs. Equipped with a handwheel, it provides easy and intuitive adjustment of the set differential pressure in the range of 10 to 60 kPa. Additionally, the presence of an impulse tube allows connection to external measurement systems.

Construction and characteristic features

The regulator is made of materials ensuring durability and reliability. It has tapered internal gas threads (BSPT) with a size of 1/2 inch on both port 1 and port 2, which facilitates integration with the existing installation. The pressure class of the device is PN 16, and the maximum differential pressure at 20°C is 250 kPa. The Kvs value of the regulator is 1.4, which indicates its flow efficiency. The closing model provides additional safety and control over the medium flow. The raw surface condition allows for matching the aesthetics of the installation or protection against corrosion by applying appropriate coating. Control is performed using a diaphragm, which guarantees smooth and precise regulation.