A40Y-C valve, Everbright valve (certified), the safety valve provided by Shandong China Everbright Limited valve. Valve Co., Ltd. Shandong China Everbright (www.sdgdfm.com) is specialized in the "valve" of the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Manager Ma. Safety valve with radiator use A40Y-C type with radiator spring safety valve is suitable for operating temperatures ≤420 ℃, A40Y-C type with radiator spring safety valve is suitable for operating temperatures ≤450 ℃ equipment and piping for air, LPG and other media, as the overpressure protection device. When the equipment and piping within the pressure exceeds the allowable value A40Y-C spring safety valve, safety valve spring radiator will automatically open, then the whole emissions; when the pressure reaches a predetermined value, the whole radiator spring start safety valve will automatically shut down to protect the safe operation of equipment. Maintain an outlet valve valve should be no resistance Shandong avoid backpressure phenomenon, if installed drainage pipe inner diameter greater than the diameter of the outlet valve Shandong A40Y-C valve, the valve should be noted antifreeze exclude mouth on containing flammable or toxic, poisonous media containers, outdoor drainage pipe should be through a safe place or proper disposal facilities, drainage pipes are not allowed to install any valve. 2, the newly installed safety valve should be accompanied by a product certificate, to be recalibrated before installation, be sealed and issued the check valve.