Water flow indicator

Overview of ZGB-1 corrugated flame arrestor: The ZGB-1 new corrugated oil storage tank flame arrestor is a new product designed by the Beijing Design Institute of China Petrochemical Corporation. It has been tested and qualified by the Tianjin Fire Science Research Institute of the Ministry of Public Security according to the GB5908-86 standard of the People's Republic of China. The flame arrestor is widely used in petroleum storage tanks. To prevent accidental fire from entering the tank and prevent accidents, the flame arrestor is an ideal product for fire protection of storage tanks.

Overview of pipeline flame arrester: Pipeline flame arrester, also known as fire arrester, is to prevent external flames from entering equipment and pipelines containing flammable and explosive gases or to prevent flames from spreading between equipment and pipelines. It is a safety device used to prevent hydrogen flames from spreading outwards. It is composed of a solid material (fire-stop element) that can pass gas and has many small channels or gaps.

Pipeline flame arresters, also known as fire extinguishers, are designed to prevent external flames from entering equipment or pipelines containing flammable and explosive gases, or to prevent flames from spreading between equipment and pipelines. It is a safety device used to prevent the outward spread of hydrogen flames, composed of a solid material (flame retardant element) that can pass through gas and has many small channels or gaps. Pipeline explosion-proof flame arrester is a safety device used to prevent the spread of flammable gases and liquids, and to prevent explosions caused by backfire. Usually installed on pipelines that transport or discharge flammable and explosive gases. Such as torches, heating combustion systems, petroleum gas recovery systems, or other flammable gas systems.

Introduction: ZFQ-1 explosion-proof fire-proof breathing valve produced by our company is a relatively new product in China. It is a new product with flame arrester and breathing valve. Its new structure is the first in China. It is a necessary safety equipment for petrochemical storage tank. Its biggest advantages are good fire resistance, stable suction performance, simple structure, light weight and convenient maintenance. The product is suitable for storage of class a oil with flash point lower than 28 ℃ and class B oil with flash point lower than 60 ℃, such as gasoline, kerosene, diesel oil, crude oil, toluene, ethanol, aromatics, sulfur and other media tanks. It works normally in the temperature environment of -35 ℃ -60 ℃.

The inverted bucket steam trap is a reliable, efficient, and energy-saving trap. The inverted bucket steam trap is based on the working principle of Density contrast between condensed water and steam, and its internal structure is connected to the inverted bucket by a lever system. The inverted bucket steam trap valve is usually used in systems that require efficient drainage such as steam main pipelines, heat tracing pipelines, and steam heating equipment, such as boilers, steam water separators, heat tracing pipelines, flash tanks, heat sinks, coils, and other heaters and heat exchanger process equipment.

The forged steel check valve series products are used as devices to prevent reverse flow of media on industrial pipelines, and are widely used in industries such as chemical, metallurgical, petroleum, pharmaceutical, food, beverage, and environmental protection.

Valves are used in pipeline systems that require bi-directional sealing, frequent opening and closing, and high reliability requirements. They are particularly suitable for pure pipelines such as food, beverage, medicine, and chemical industries, as well as important pipelines in petrochemical, power, metallurgy, transportation, large-scale construction, and other fields. They are used for opening and closing or regulating medium flow.

Electric flange soft sealing butterfly valve D941X product overview: The pneumatic flange soft sealing centerline wafer butterfly valve developed by our company. The double eccentric flange butterfly valve has compact structure, easy 90° rotary switch, reliable sealing, and long service life. It is widely used in water plants, power plants, steel plants, and paper making.Chemical, food and other systems in the water supply and drainage, as adjustment and cut-off use.

The double flange limit expansion joint is composed of main parts such as body, sealing ring, gland and extension shortening pipe.On the basis of the original performance of the loose sleeve expansion joint, a limit device was added, and the maximum expansion was locked with a double nut.The pipe can expand and contract freely in the allowed expansion and contraction quantity, once exceeds its maximum expansion and contraction quantity, plays the limit position, ensures the safe operation of the pipe, especially suitable for the connection of the pipe with vibration or certain inclination and turning.