Flame arresters

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.

The ZSJZ series water flow indicator is used for automatic sprinkler water extinguishing systems. It can be installed on the main water supply pipe or branch pipe to provide an electrical signal of water flow in a certain area. This electrical signal can be sent to the electric control box or used to start the control switch of the fire pump. The water flow indicator series products produced include ZSJZ (Type A) with delay circuit and ZSJZ (Type B) without delay circuit. Each model comes in seven specifications: 50, 65, 80, 100, 125, 150, and 200, suitable for use in different pipelines. The water flow indicator with a delay circuit is set to 4S when leaving the factory. If other times are needed, our company can provide loans as required. Connection methods: pipe thread, welding, flange, and saddle are available for users to choose from.

Natural gas flame arresters are designed and manufactured based on the principle of extinguishing flames due to heat loss when they pass through narrow pores in thermal conductors. They are suitable for storage and flare systems of combustible gas pipelines, such as gasoline, kerosene, light diesel, benzene, methyl benzene, crude oil and other oil products, gas purification systems, gas analysis systems, coal mine gas emission systems, heating furnace fuel gas pipeline networks, and can also be used as pipeline supplies for acetylene, oxygen, nitrogen, and natural gas. This valve can be used in conjunction with a breathing valve or alone.

Drawer type flame arrester is a safety device used to prevent the spread and backfire of flammable gases and liquids from causing explosions. It is usually used on storage tanks or pipelines that transport or discharge flammable and combustible gases, such as torches, heated combustion systems, petroleum gas recovery systems, or other flammable gas systems.

Usually installed on storage tanks and pipelines for transporting or discharging flammable and explosive gases, it is a safety device used to prevent the flames of flammable gases and liquids and prevent explosions caused by flashback. It can be used in torches, heating combustion systems, petroleum gas recovery systems, or other flammable gas systems.

Product Overview: The self operated pressure regulating valve does not require external energy, and uses the energy of the regulated medium as the power source to introduce an actuator to control the position of the valve core, change the pressure difference and flow rate at both ends, and stabilize the pressure before (or after) the valve. It has the advantages of sensitive action, good sealing performance, and small pressure set point fluctuations, and is widely used for automatic control of pressure reduction and stabilization of gas, liquid, and steam media. There are two types of actuators: membrane type and piston type; There are two types of functions: post valve pressure regulation for pressure relief (B-type) and pre valve pressure regulation for pressure relief (K-type). The nominal pressure ratings of products include PN16, 40, and 64; Valve body diameter range DN20~300; There are three levels of leakage: Level II, Level IV, and Level VI; The flow characteristic is fast opening; The pressure is adjusted in stages from 15 to 2500kPa. It can be combined as needed to meet the user's working conditions.

A magnetic lock valve is a type of magnetic lock that relies on the force of magnetic force to control the opening and closing of the closing components inside the valve. It is generally used on valves with important, special positions and functions to prevent the valve from being opened or closed arbitrarily. No gaps, anti clogging, waterproof, anti-corrosion, and easy to use; Deeply favored by industries such as water supply, heating, gas, and solar water heaters.

Product introduction: ZXN new series pneumatic diaphragm double seat control valve adopts double guide structure and multi spring actuator. It has the advantages of compact structure, light weight, sensitive action, large valve capacity, accurate flow characteristics and convenient disassembly. Widely used in accurate control of gas, liquid, steam and other media, process parameters such as pressure, flow, temperature, liquid level to maintain a given value.