Pressure relief valve, DN25 1 inch exhaust safety valve, three-way internal thread

【Pressure Relief Safety Group】 The primary function of this pressure relief valve group is to prevent excessive pressure buildup. This safety valve instantly releases excess pressure, protecting your equipment and preventing potential damage. 【High-Quality Brass Material】 This pressure relief valve safety group is made of high-quality brass, ensuring long-lasting durability and performance. This high-quality material also helps maintain pressure equalization effectively. 【Accurate Pressure Gauge】 Equipped with a precision pressure gauge, this quick air release valve allows you to accurately monitor the pressure level. This feature ensures that the pressure does not exceed safety levels, providing greater safety and peace of mind. 【Easy Installation】 The set consists of a brass housing, a safety valve, an automatic quick release valve with a built-in shut-off valve, and a pressure gauge for monitoring internal pressure. This safety group is designed for easy installation, so you can set it up quickly and easily. 【Exhaust Design】 Used for the automatic extraction of air pockets in heating systems. When the air buildup in the float chamber exceeds a certain level, the float descends and opens the valve. This reduces both noise and wear.