Product Overview:
threadflame arresterThis product is widely used in oil storage tanks,It is to prevent accidental ignition from entering the tank,Prevent accidents,It is an ideal product for tank fire prevention. It is a specification in the pipeline flame arrester series,
The connection between its two ends and the pipeline is not made by conventional flange pairing connection, but by threaded pairing connection, which has good sealing and safety of the interface, and is conducive to ensuring the long-term and full operation of the gas pipeline
The operation of loads is mainly used for smaller diameter pipelines of flammable gases such as natural gas and liquefied gas, which is beneficial for the safety of flammable gas operation and equipment processing and manufacturing, ensuring production
Product quality; So it has been widely used in the field of natural gas, liquefied gas and other gas pipelines for urban public utilities.
Product Features:
The threaded flame arrester product has been jointly tested by the University of Science and Technology of China and the Tianjin Fire Science Department of the Ministry of Public Security, and its performance fully meets the requirementsGB13347-92Fire resistance performance of flame arresters for petroleum and gas pipelines
According to the provisions of the "Test Methods". The structure of the flame arrester is reasonable, and the flame arrester disk is made of stainless steel material, which is corrosion-resistant and easy to clean. The shell is made of various materials including stainless steel, carbon steel, and cast steel, which can meet the needs of all
The need for different process pipelines.
Performance characteristics:
1.The flame arrester has a reasonable structure, light weight, corrosion resistance, qualified explosion-proof performance, and is continuous13The subsonic flame test can block the fire every time.
2.Easy to maintain, easy to install, no need to disassemble the breathing valve during inspection. Qualified fire resistance performance, fire resistance test1There is no tempering phenomenon within hours.
3.The flame arrester core is made of stainless steel material, which is corrosion-resistant and easy to clean. The shell water pressure test is qualified.
Materials and parameters of threaded flame arrester components:
|
model |
ZGB-S |
|
Specifications |
DN20-50 |
|
Valve body material |
Carbon steel, stainless steel |
|
Fire retardant core material |
Stainless steel explosion-proof corrugated plate |
|
Sealing material |
Oil resistant asbestos rubber, PTFEPTFE |
|
Environmental temperature ℃ |
≤480 |
|
Nominal Pressure(MPa) |
0.6 ~4.0 |
|
Explosion proof level |
BS5501:ⅡA、 ⅡB、 ⅡC |
Maintenance and repair:
In order to ensure the safe use of the flame arrester performance,Fire arresters should be regularly inspected and maintained.
1The flame arrester should be inspected every six months to check whether the flame arrester core is blocked, deformed, corroded, etc.
2The blocked fire-resistant layer core should be cleaned thoroughly to ensure that each hole on the core is unobstructed, and any deformed or corroded fire-resistant layer should be replaced.
3When reinstalling the fire-resistant layer core, it should be ensured that the joint surface is tight and there is no air leakage.
Welcome to visit our website【http://www.shhxfcj.com】If you have any questions. You can call us and we will do our best to provide you with high-quality service.
Telephone:.