Product Description
Features
Code:290
Size: 1/4''-4''
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
PRODUCTS DETAILS
Malleable Iron 290 Beaded Plug. Beaded Plug is a kind of stopping pipe fittings commonly used in the end of pipeline.There are two type plug, one is beaded plug with Code 290, the other one is plain plug with Code 291. The difference is the whether they have edges or not. Beaded plug have edge that serve to connect, secure, or seal the pipe.Plain plugs have no edges and they are generally lighter and easier to install and remove. They are all with BSPT threaded and working pressure is PN25,that's 2.5 Mpa.
DRAWING
| Size |
A(mm) |
S(mm) |
PCS/CTN. |
| 1/4" |
22.5 |
6 |
2000 |
| 3/8" |
25 |
7 |
1300 |
| 1/2" |
28 |
10 |
900 |
| 3/4" |
32 |
12 |
600 |
| 1" |
36 |
16 |
300 |
| 1-1/4" |
38.5 |
20 |
220 |
| 1-1/2" |
41 |
22 |
150 |
| 2" |
47 |
28 |
80 |
| 2-1/2" |
48.5 |
30 |
64 |
| 3" |
53 |
34 |
36 |
We do toughness test to compare our fittings with other brand's fittings. Our pipe fittings has better toughness, if you are interested, we can send you test video for your reference.Our pipe fittings threads are higher accuracy than other brand fittings. Our pipe fittings threads strictly compliance with EU standards at numbers of thread, according EN10242, for 1" nipple, the length thread is at least 14.5mm, the numbers of thread is at least 6.3, our pipe fittings fully comply EU standards, but other brand fitting has short length, and numbers aren't enough either.
Axes angle, turns of external thread and turns of internal thread are also higher 20% than EU standards.The axes of the screw thread is accurate to within ±0.5° of the specified angle according to ISO7-1,the axes of the screw thread accuracy of our fittings is ±0.3°,higher 40% than ISO7-1.
FM & UL
The black and galvanized fittings we produced are both UL (Underwriters Laboratories) and FM (Factory Mutual Insurance Company) approved. FM/UL has an independent testing facility where products are tested to make sure they meet the highest level of standards for safety and property loss prevention. No matter EN standard or ASME, as long as the product can pass the strict test in the laboratory, it can obtain FM/UL certificate.
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