Brass Automatic Drain Valves With Pressure Relief Valve For Solar Water Heater Automatic Drain Valve (20mm Interface, DN15)

Brass Automatic Drain Valves with Pressure Relief Valve for Solar Water Heater Automatic Drain Valve

Style and Dimension Specifications: 20mm Interface, DN15

High-quality material: Our solar water heater pressure reducing valve is made of high-quality brass, the interior is cast with high-precision parts, and the drain mechanism is stable and reliable.

Design Automatic: When the system water supply or system pressure is too high and needs to be completely drained, the automatic pressure limiting valve can work reliably. The purge valve will continue to purge as long as there is a pressure difference between the inside and outside of the system.

Easy to disassemble: To ensure that water does not leak out during the flushing process, our valve Automatic drain adopts special structure and adopts steam and water separation disc design. Easy to disassemble and maintain, so there is no need to drain the system

Application: The solar quick exhaust valve is used to vent excess air during operation of the exhaust system and HLK system. It has the characteristics of high temperature resistance, rust prevention and reliable sealing.

Automatic exhaust valve selection:

A certain amount of air is usually dissolved in the fluid medium of the pipeline, and the solubility of air decreases with increasing pressure.39, increasing temperature, so the gas gradually separates from the water during the circulation of water, and gradually joins to form large bubbles or even gas. Due to the additional water, gas is often generated in the column. At this time, it is necessary to use the exhaust valve to discharge excess gas in the pipeline to ensure proper flow of the medium. 【Automatic Brass Exhaust Valve】It is applied to the pipe exhaust of independent heating system, central heating system, heating boiler, central air conditioning, district heating, floor and solar heating system.