FP-XT,FPV-XT type oxygen pipeline flame arresterDetailed product description：

FP-XT, FPV-XT oxygen pipeline flame arrester

Overview of Oxygen Pipeline Flame Arrester
The FP-XT oxygen pipeline flame arrester and the FPV-XT oxygen pipeline valve front and rear flame arresters are welded with special copper alloy and stainless steel. It can effectively prevent the "adiabatic compression" that is easily formed when the oxygen pipeline valve suddenly opens, causing a sudden rise in local temperature and becoming a source of ignition energy; It can prevent high-speed moving particles (such as rust, dust, welding slag, etc.) from rubbing and colliding with the pipeline behind the valve under the pressure difference before and after the valve, generating sparks and becoming ignition energy. The use of flame arresters can quickly block the source of fire and prevent the occurrence of combustion accidents in pipelines.

Application of oxygen pipeline flame arrester

Oxygen pipeline flame arresters are widely used in oxygen transportation pipelines in industries such as metallurgy and chemical engineering. They can effectively cut off the fire source caused by the rapid friction between debris and pipe walls in high-speed airflow, and prevent pipeline explosion accidents from occurring. Users can directly weld and connect this product to the appropriate part of the oxygen pipeline for operation. The oxygen pipeline flame arrester is suitable for use as a flame arrester in oxygen pipelines with a diameter of DN15-500mm and a working pressure not exceeding 3MPa. There are flange and internal thread connections.

Performance and material of oxygen pipeline flame arrester

Nominal diameter (DN)		15-500
Nominal pressure (MPa)		one point six	two point five
Test pressure （MPa）	intensity	two point four	three point seven five
	seal	one point seven six	two point seven five
Oxygen pipeline flame arrester suitable medium		oxygen
Flame retardant material		Copper
Joint material		stainless steel

Main appearance and connection dimensions of FP-XT and FPV-XT oxygen pipeline flame arresters

Oxygen pipeline flame arrester nominal diameter DN	FP-XT oxygen pipeline flame arrester			FPV-XT oxygen pipeline valve front and rear flame arresters
	Model	D	L	Model	D	L
fifteen	FP-1.5T	eighteen	six hundred	FP-1.5T	eighteen	one thousand and six hundred
twenty	FP-2.0T	twenty-five	six hundred	FP-2.0T	twenty-five	one thousand and six hundred
twenty-five	FP-2.5T	thirty-two	six hundred	FP-2.5T	thirty-two	one thousand and six hundred
thirty-two	FP-3.2T	thirty-eight	six hundred	FP-3.2T	thirty-eight	one thousand and six hundred
forty	FP-4.0T	forty-eight	six hundred	FP-4.0T	forty-eight	one thousand and six hundred
fifty	FP-5.0T	fifty-seven	seven hundred	FP-5.0T	fifty-seven	one thousand and seven hundred
sixty-five	FP-6.5T	seventy-six	seven hundred	FP-6.5T	seventy-six	one thousand and seven hundred
eighty	FP-8.0T	eighty-nine	seven hundred	FP-8.0T	eighty-nine	one thousand and seven hundred
one hundred	FP-10T	one hundred and eight	seven hundred	FP-10T	one hundred and eight	one thousand and seven hundred
one hundred and twenty-five	FP-12.5T	one hundred and thirty-three	seven hundred	FP-12.5T	one hundred and thirty-three	one thousand and seven hundred
one hundred and fifty	FP-15T	one hundred and fifty-nine	eight hundred	FP-15T	one hundred and fifty-nine	one thousand and eight hundred
two hundred	FP-20T	two hundred and nineteen	eight hundred	FP-20T	two hundred and nineteen	one thousand and eight hundred
two hundred and fifty	FP-25T	two hundred and seventy-three	eight hundred	FP-25T	two hundred and seventy-three	one thousand and eight hundred
three hundred	FP-30T	three hundred and twenty-five	eight hundred	FP-30T	three hundred and twenty-five	one thousand and eight hundred
three hundred and fifty	FP-35T	three hundred and seventy-seven	eight hundred	FP-35T	three hundred and seventy-seven	two thousand and fifty
four hundred	FP-40T	four hundred and twenty-six	eight hundred	FP-40T	four hundred and twenty-six	two thousand and three hundred
four hundred and fifty	FP-45T	four hundred and eighty	eight hundred	FP-45T	four hundred and eighty	two thousand five hundred and fifty
five hundred	FP-50T	five hundred and thirty	eight hundred	FP-50T	five hundred and thirty	two thousand and eight hundred

Oxygen pipeline flame arrester
Note:
1. Pipeline nominal pressure PN=4MPa
2. Please specify the material and specifications of the oxygen pipeline when placing an order, so that suitable connecting materials can be selected.
3. According to user needs, flame arresters can adopt flange structures, and the flanges are designed according to JB/T82.2-94 standards.