Malleable Iron 241 Bushing BSPT Thread

Code：241
Size: 1/4”x1/8”-6”x4”
Material: BS EN 1562,EN-GJMB-350-10,KTH350-10
Dimension: BS EN 10242
Thread: ISO 7-1,BS 21,BSPT
Pressure Rating: PN16/PN25
Surface Treatment: Hot-dip Galvanized，Electro Galvanized，Black
Certificate: UL Listed / FM Approved / NSF 61
Application: Fire Protection,Waterworks,HVAC,Plumbing,GAS,Irrigation,or other piping systems

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Product Description

Products Details

Malleable Iron pipe fittings 241 Bushings. Bushings with male thread and female thread ,Bushings M&F. Reducing Bushings. According to the weight ,241 Bushing has heavy type Bushings ,medium type Bushings and light type Bushings. According to the Surface treatment ,hot-dip Galvanized bushings ,electro Galvanized bushings ,black bushings. According to the thread ,there are BSP thread 241 bushings ,NPT thread 241 bushings ,ISO 7-1 thread bushings. Bushings working pressure is 1mpa -2.5mpa.

Product Drawing

Size PCS/CTN Size PCS/CTN.
1/2″   x 3/8″ 960 2-1/2″ x   1″ 68
3/4″   x 1/2″ 600 2-1/2 “x   1-1/4” 68
1   “x 3/8” 300 2-1/2 “x   1-1/2” 68
1   “x 1/2” 300 2-1/2″ x   2″ 68
1   “x 3/4” 300 3 “x   1/2” 36
1-1/4″   x 3/8″ 200 3 “x   3/4” 36
1-1/4″   x 1/2″ 200 3 “x   1” 36
1-1/4″   x 3/4″ 200 3 “x   1-1/4” 36
1-1/4″   x 1″ 160 3 “x   1-1/2” 36
1-1/2″   x 1/2″ 160 3 “x   2” 36
1-1/2″   x 3/4″ 160 3 “x   2-1/2” 36
1-1/2″   x 1″ 160 4 “x   1/2” 18
1-1/2″   x 1-1/4″ 300 4   “x3/4” 18
2   “x 1/2” 96 4 “x   1” 18
2   “x 3/4” 96 4 “x   1-1/4” 18
2″x   1″ 96 4 “x   1-1/2” 18
2   “x 1-1/4” 96 4 “x   2” 18
2   “x 1-1/2” 96 4 “x   2-1/2” 18
2-1/2″   x 1/2″ 68 4 “x   3” 18
2-1/2″   x 3/4″ 68

 

What is the difference between bushings and reducers？

First, the structure is different
1. Bushings: It is an inner wire and an outer wire, and there are socket connections and threaded connections according to the situation.
2. Size head: both sides are inner thread.

Second, the use is different
1, Bushings: Bushings will be used when the water pipe needs to be reduced. For example, the DN15 water pipe should be changed to the DN20 water pipe. The DN15 water pipe is an outer filament pipe that connects one end of the inner filament of Bushings. The DN20’s water pipe is an inner filament tube attached to one end of the outer filament of Bushings.
2. Size head: used for the connection between two pipes with different pipe diameters. According to the different shapes, it is divided into two types: concentric large and small heads and eccentric large and small heads.

Third, the application industry is different
1. Bushings: used in domestic large-scale power station supporting projects, seawater, steam, cold water, hot water, oxygen, drinking water, refrigeration, oil, gas, medical gas sewage treatment engineering, municipal engineering, chemical industry, oil refining, metallurgy, fertilizer, papermaking, medicine and other industries.
2. Large and small heads: divided into pushing, pressing, forging, casting, etc., divided into national standard, electric standard, ship standard, chemical standard, water standard, American standard, German standard, Japanese standard, Russian standard, etc.

Application and Case

Products are used in fire protection system, water system, HVAC system, plumbing, gas system, irrigation system, etc.These products are used in many projects , such as Beijing Airport, Shanghai World Trade Center, Canton Tower and other famous landmark projects.

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