Zhejiang Xibulun Valve Manufacturer. We strive for survival through quality, development through integrity, and have a high-quality workforce that integrates scientific research, design, manufacturing, sales, and service. We have strong technical strength and innovative production processes. Excellent processing equipment, sophisticated testing equipment, and a sound quality assurance system ensure the reliability of product quality.

Performance advantages

1. The heating equipment can continuously discharge saturated condensed water without water accumulation, thus achieving the highest thermal efficiency.

2. When the steam pressure changes, it is not affected. The floating ball drives the lever to automatically adjust the opening of the valve seat hole, which works continuously and has stable performance,

3. Good air exhaust performance. The automatic exhaust device can discharge non condensable hot and cold gases, without air lock phenomenon, and works smoothly without noise.

purpose

Used for steam heating equipment and condensate recovery systems, as well as working conditions that require rapid removal of condensate, it can automatically, quickly, and continuously remove condensate, effectively prevent steam leakage, and achieve heating effects.

Working principle

This valve utilizes the principle of buoyancy, and the floating ball rises and falls with the change of water level according to the amount of condensed water. It automatically adjusts the opening of the valve seat hole and continuously discharges condensed water. When the condensed water stops entering, the floating ball descends to the bottom by its own weight and closes the drainage valve seat hole. Due to the drainage valve seat hole being below the condensation water level, water vapor naturally separates and forms a water seal, achieving no steam leakage.

Usage and maintenance

1. It should be confirmed whether the maximum values of the valve body material, pressure, and temperature can meet the requirements of the working conditions.

2. Before installation, the pipeline must be cleaned to remove debris.

3. The installation location should be as close as possible to the heating equipment.

4. It should be installed horizontally at the lowest point of the pipeline, with the flow direction aligned with the direction marked on the valve body.

5. Each heating device should be equipped with its own drain valve to avoid mutual interference.

6. Slowly open the drain valve to gradually raise the temperature to a normal state while ensuring the normal operation of the system.

7. Regular maintenance is required to ensure the proper functioning of the drain valve.

Main criteria for selection

Condensed water load (discharge volume) kg/h (selected ratio 2-3 times)

High working pressure MPa

Working pressure difference (MPa)

Valve body material and nominal pressure

Connection method and size