Safety valve A28H, 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. Set the safety valve should note the following: (1) there is gas in the container, when the liquid two-phase material safety valve should be installed in the gas phase portion. (2) When the safety valve for venting flammable liquid valve type, should be connected to the outlet valve of the tank accident. When the discharge of the material is a high temperature fuel, its receptacle should be a corresponding protection facilities. (3) general safety valve may be vented Shandong valve, vent should be one meter higher than the operator (m) or more and not towards the fire place 15 meters (m) or less, emitting sparks locations and high-temperature equipment. Indoor equipment, safety containers should lead roof vent valve A28H, and above the roof two meters (m) or more. (4) when the inlet valve has cut off valves, isolation valves should be in a normally open state and must be sealed in order to avoid mistakes. Body material: cast iron, steel, stainless steel, forged steel, chrome molybdenum steel, chrome molybdenum vanadium steel. Working pressure 1.6-32MPA (American Standard from 150LB-2500LB, Japanese standard from 10K-64K). Operating temperature -20 ℃ -550 ° C valve diameter from DN15-DN300 connection: flange, silk mouth or welding. Drive: manual, electric, pneumatic, bevel gears, spur gears. Suitable medium: water, oil, gas, steam and so on.