SCZ50-A fire retardant vent cap
Also called: SCZ50-A flame retardant vent cap, FZT-1 flame retardant vent cap, FZT-I flame retardant vent cap
Overview of flange flame retardant vent cap:
SCZ50-A fire retardant vent cap is another name of SCZ50-A fire retardant vent cap, also called FZT-1 fire retardant vent cap and FZT-I fire retardant vent cap. It belongs to the type of flame arrester and fire extinguisher. It is installed at the end of outdoor vent pipe and is a supporting accessory to ensure gas station, oil tank and storage tank to breathe, breathe, fire and dust.
The SCZ50-A flange flame arrestor vent cap meets the technical requirements of the oil tank flame arrester CB-5908-2005, the 41mm high stainless steel corrugated flame arrestor element, the high-quality aluminum alloy molded case, and the 304 stainless steel rainproof and dust-proof cap. Its performance meets the requirements of GB/T 11352 and GB/T 9438. Only gas is allowed to pass, but the flame is prevented.
Size and material of inner wire flame retardant vent cap:
1. Shell material: aluminum alloy, stainless steel
2. Rain cap/fire retardant core: 304 stainless steel
3. Diameter: DN15~DN50,
4. Service pressure: PN6, PN10
5. Service temperature:+300 ℃
6. Connection mode: flange, internal thread, welding, external thread
7. Aluminum alloy: DN50 flange, thread 2 specifications
Manufacturing standard of threaded flame retardant vent cap:
The Arrester element of SCZ50-A inner wire flame retardant vent cap shall comply with the provisions of GB/T 4237. It shall be rolled with stainless steel sheet, and 13 times of explosion resistance test shall be conducted. One hour burning test shall be conducted without backfire. The aluminum alloy molded shell has the functions of anti-collision, anti knock spark, anti-static and lightning protection.
Aluminum alloy flame retardant vent cap/air volume meter:
|
Nominal diameter DN |
15/25 |
fifty |
eighty |
one hundred |
one hundred and fifty |
two hundred |
two hundred and fifty |
|
Air volume (m ³/h) |
seventy |
one hundred and fifty |
three hundred |
five hundred |
one thousand |
one thousand and eight hundred |
two thousand and eight hundred |
"Shanghai Yonglong Valve Factory" SCZ50-A flame retardant vent cap is applicable to combustible gas evacuation pipeline, such as storage tank or gas transmission equipment for gasoline, kerosene, light diesel, benzene, methylbenzene, crude oil and other oil products, gas purification and ventilation system, gas analysis system, coal mine gas drainage system, heating furnace fuel gas pipe network, as well as natural gas, gas, liquefied petroleum gas Pipeline exhaust system for biogas, acetylene, oxygen, nitrogen, natural gas and combustible gas/liquid.
