ZFQ-1 explosion-proof Fire breathing valve

ZFQ-1 all-weather Fire breathing valve explosion is the latest product, the product set and flame arrester breathing valve as a whole, with a new structure for domestic initiative. It is a new petrochemical tank necessary safety equipment, its biggest advantage is good Fire breathing performance, light weight, easy maintenance. The product is suitable for storage flash point below 28 ℃ CPI oil and flash point below 60 ℃ of B oil: such as gasoline, kerosene, diesel oil, crude oil, aviation oil, food oil medium tank use, and supporting the use of hydraulic valve, it works fine in temperatures -29 ℃ ~ + 60 ℃ in. Operating pressure Pressure + 980Pa (+ 100mm H2O) -295Pa (-30 mm H2O) repair and maintenance to ensure the normal use ZFQ-1 all-weather Fire breathing valve explosion. 1. Corrugated fire resistant layer should be regularly removed within 3-6 months, clean, to ensure that each hole on the fire resistant layer flow to prevent clogging, to ensure safe usage. 2. Regularly check ventilation positive and negative valve disc movement is flexible, the guide rod and the valve disc contacts the seal for damage, if damaged should be immediately replaced. 3. In the inspection, maintenance, re-installation, should ensure that the joint surface of each valve tight fit, flexible disc lift. 4. When the new valve actuation, should purge valve disk before installing the shock was, or breathing valve failure. 5. damp sand due to weather conditions, the temperature reached within the zero range, the tank should not use hair oil. It must first open the amount of hole like other emergency supply product production, in order to maintain the tank for your safety. 6. Breathing valve into the oil before the normal work, you must first open the amount of hole.