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365betͶע / Flame arrester / FP-XT, FPV-XT oxygen pipeline flame arrester Consulting Hotline: 021-331007323

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FP-XT, FPV-XT oxygen pipeline flame arrester


FP-XT, FPV-XT oxygen pipeline flame arrester
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

Reasonable price: efficient internal cost control, reducing expenses and benefiting customers!

Fast delivery: advanced production lines, sufficient stocking, shortening the delivery time!
Sales: 021-31007323
Fax: 021-333321522
Technology: 021-31007323

product manual Pledge Order process

 

名称 Product name : Oxygen pipe flame arrester

Product model :

FP-XT, FPV-XT

Applicable medium :

oxygen

  Connection Type: Flange, female thread
Nominal pressure :

                   1.6-2.5 PN 1.6-2.5  

  Nominal diameter : DN15-DN500

Common materials :

Copper, stainless steel

Technical consultation :

021-31007323

I. Overview of the oxygen pipeline flame arrester

氧气管道阻火器 FPV-XT 型氧气管道阀门前、后阻火器是采用特种铜合金和不锈钢焊接而成。 FP-XT type oxygen pipeline flame arrester and FPV-XT type oxygen pipeline valve front and rear flame arresters are welded by special copper alloy and stainless steel. " ,局部温度骤升,成为着火能源;可以防止在阀门前后压差作用下,高速运动的物质微粒(如铁锈、粉尘、焊渣等)与阀后管道摩擦、撞击产生火花而成为着火能源。 It can effectively prevent the "adiabatic compression " that can easily form when the oxygen pipeline valve is suddenly opened, and the local temperature suddenly rises, becoming a source of ignition energy. It can prevent the high-speed material particles (such as rust, dust, welding, etc.) under the pressure difference between the front and back of the valve. Slag, etc.) friction with the pipe behind the valve, impact sparks and become ignition energy. The use of flame arresters can quickly block the source of fire and prevent the occurrence of explosions in the pipeline.

氧气管道阻火器用途 Second, the use of oxygen pipeline flame arrester   

Oxygen pipeline flame arrester products are widely used in oxygen transportation pipelines in metallurgy, chemical industry and other industries. They can effectively cut off the ignition source caused by the sharp friction between the debris in the high-speed air flow and the pipe wall, and prevent the occurrence of pipeline explosion. The user can directly weld and connect the product with the appropriate part of the oxygen pipeline to run. DN15-500mm ,工作压力不大于 3MPa 的氧气管道阻火之用。 Oxygen pipeline flame arrester is suitable for pipeline DN15-500mm , and the working pressure of oxygen pipeline is less than 3MPa . With flange and internal thread connection.

氧气管道阻火器性能及材质 Performance and material of oxygen pipeline flame arrester    

DN Nominal diameter ( DN )

500 15-500

MPa Nominal pressure ( MPa )

1.6

2.5

test pressure
MPa ( MPa )

strength

2.4

3.75

seal

1.76

2.75

Applicable medium for oxygen pipeline flame arrester

oxygen

Flame retardant material

copper

Connector material

stainless steel

Fourth, the main shape and connection size of the oxygen pipeline flame arrester

氧气管道阻火器主要外形及连接尺寸图

DN Nominal diameter of oxygen pipeline flame arrester DN  

氧气管道阻火器 FP-XT oxygen pipeline flame arrester  

氧气管道阀门前、后阻火器 FPV-XT oxygen pipeline valve front and rear flame arrester  

Model specifications  

D  

L  

Model specifications  

D  

L  

15  

FP-1.5T  

18  

600  

FP-1.5T  

18  

1600  

20  

FP-2.0T  

25  

600  

FP-2.0T  

25  

1600  

25  

FP-2.5T  

32  

600  

FP-2.5T  

32  

1600  

32  

FP-3.2T  

38  

600  

FP-3.2T  

38  

1600  

40  

FP-4.0T  

48  

600  

FP-4.0T  

48  

1600  

50  

FP-5.0T  

57  

700  

FP-5.0T  

57  

1700  

65  

FP-6.5T  

76  

700  

FP-6.5T  

76  

1700  

80  

FP-8.0T  

89  

700  

FP-8.0T  

89  

1700  

100  

FP-10T  

108  

700  

FP-10T  

108  

1700  

125  

FP-12.5T  

133  

700  

FP-12.5T  

133  

1700  

150  

FP-15T  

159  

800  

FP-15T  

159  

1800  

200  

FP-20T  

219  

800  

FP-20T  

219  

1800  

250  

FP-25T  

273  

800  

FP-25T  

273  

1800  

300  

FP-30T  

325  

800  

FP-30T  

325  

1800  

350  

FP-35T  

377  

800  

FP-35T  

377  

2050  

400  

FP-40T  

426  

800  

FP-40T  

426  

2300  

450  

FP-45T  

480  

800  

FP-45T  

480  

2550  

500  

FP-50T  

530  

800  

FP-50T  

530  

2800  

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