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MIJ Monolithic Insulating Joint In Pipeline
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xProduct Details
| Name | Insulation Joint | ||
|---|---|---|---|
| Highlight | MIJ Monolithic insulating joint,Monolithic Insulating Joint In Pipeline,MIJ Monolithic pipe insulation joint |
||
Product Description
Insulation Joint
Basic Info.
Model NO.
DN450PN10MPa
Cross-Section Shape
Round
Connection Type
Welding
Transport Package
Wooden Cases Free of Fumigation
Origin
Langfang China
HS Code
85479010
Production Capacity
10000
Product Description
Brief Product Introduction
Monolithic Insulating Joints (MIJ for short) are developed in cathodic protection to steel pipeline system which is used to replace the insulating flanges. MIJ is more convinient in field installation. What the user need to do is welding the MIJs to norminated pipeline and work with the cathodic protection system together to provide anti-corossion protection. The pipeline without cathodic protection is very easy to be corroded in 3 years. But the pipelines which are applied the cathodic protection will work as long as more than 30 years. So MIJs are more and more widely used in long didtance pipeline.
What we provide to customers is the first class quality monolithic insulating joints in China even in all over the world. The MIJs are manufactured by the famouse insulating joint manufacturer of China whose name is Langfang VBA Mechanical Co.,Ltd. Patented U-Sealing system is used in our MIJs which provides a more stable sealing performance compared to the O-Sealing System. The structure is designed as per ASME VIII DIV1 APP 2. Besides the standard products we also accept custom making order as per the specification and data book of customers.
Usually there are three types of insulating joints available shown as below:
Standard Products Available
Monolithic Insulating Joints production Key Procedure
Flange Machining
Welding
Sand Blasting
Hydro Test
Painting
Film Adhesion Test
Holiday Test
Dry Film Thickness Test
Dimensional Check
Monolithic Insulating Joints (MIJ for short) are developed in cathodic protection to steel pipeline system which is used to replace the insulating flanges. MIJ is more convinient in field installation. What the user need to do is welding the MIJs to norminated pipeline and work with the cathodic protection system together to provide anti-corossion protection. The pipeline without cathodic protection is very easy to be corroded in 3 years. But the pipelines which are applied the cathodic protection will work as long as more than 30 years. So MIJs are more and more widely used in long didtance pipeline.
What we provide to customers is the first class quality monolithic insulating joints in China even in all over the world. The MIJs are manufactured by the famouse insulating joint manufacturer of China whose name is Langfang VBA Mechanical Co.,Ltd. Patented U-Sealing system is used in our MIJs which provides a more stable sealing performance compared to the O-Sealing System. The structure is designed as per ASME VIII DIV1 APP 2. Besides the standard products we also accept custom making order as per the specification and data book of customers.
Usually there are three types of insulating joints available shown as below:
Standard Products Available
| NO. | Size | De | Material | Class 600 | Weight | |||||
| In | mm | mm | S | L | B | Db | Type | KG | ||
| 1 | 1/2 | 15 | 21.3 | GrB/L245 | 3.7 | 250 | 98 | 83 | 5/B | 6 |
| 2 | 3/4 | 20 | 26.7 | GrB/L245 | 3.9 | 250 | 94 | 85 | 5/B | 6 |
| 3 | 1/2 | 25 | 33.4 | GrB/L245 | 3.9 | 250 | 100 | 88 | 5/B | 6 |
| 4 | 1-1/4 | 32 | 42.4 | GrB/L245 | 3.9 | 300 | 100 | 91 | 5/B | 9 |
| 5 | 1-1/2 | 40 | 48.3 | GrB/L245 | 3.9 | 300 | 100 | 94 | 5/B | 9 |
| 6 | 2 | 50 | 60.3 | GrB/L245 | 3.9 | 350 | 104 | 114 | 5/B | 10 |
| 7 | 2-1/2 | 65 | 76.1 | GrB/L245 | 5.5 | 350 | 117 | 132 | 5/B | 15 |
| 8 | 3 | 80 | 88.9 | GrB/L245 | 5.5 | 500 | 123 | 155 | 5/B | 23 |
| 9 | 4 | 100 | 114.3 | GrB/L245 | 6 | 500 | 128 | 190 | 5/B | 34 |
| 10 | 5 | 125 | 141.3 | GrB/L245 | 6.5 | 600 | 148 | 217 | 5/B | 53 |
| 11 | 6 | 150 | 168.3 | X52/L360 | 7.1 | 600 | 161 | 248 | 5/B | 74 |
| 12 | 8 | 200 | 219.1 | X52/L360 | 8.2 | 600 | 183 | 297 | 5/B | 118 |
| 13 | 10 | 250 | 273 | X52/L360 | 9.3 | 800 | 211 | 368 | 7/B | 212 |
| 14 | 12 | 300 | 323.8 | X52/L360 | 9.5 | 800 | 232 | 440 | 7/B | 317 |
| 15 | 14 | 350 | 355.6 | X52/L360 | 12.7 | 1000 | 231 | 455 | 7/B | 380 |
| 16 | 16 | 400 | 406.4 | X60/L415 | 12.7 | 1000 | 280 | 540 | 7/B | 592 |
| 17 | 18 | 450 | 457.2 | X60/L415 | 14.3 | 1000 | 290 | 600 | 7/B | 755 |
| 18 | 20 | 500 | 508 | X60/L415 | 15.9 | 1200 | 308 | 684 | 4/B | 1057 |
| 19 | 22 | 550 | 558.8 | X60/L415 | 17.5 | 1200 | 342 | 730 | 4/B | 1325 |
| 20 | 24 | 600 | 609.6 | X60/L415 | 19 | 1200 | 388 | 810 | 4/B | 1795 |
| 21 | 26 | 650 | 660.4 | X60/L415 | 19 | 1200 | 400 | 845 | 4/B | 2003 |
| 22 | 28 | 700 | 711.2 | X60/L415 | 19 | 1300 | 405 | 890 | 4/B | 2265 |
| 23 | 30 | 750 | 762 | X60/L415 | 19 | 1300 | 421 | 970 | 4/B | 2733 |
Monolithic Insulating Joints production Key Procedure
Flange Machining
Welding
Sand Blasting
Hydro Test
Painting
Film Adhesion Test
Holiday Test
Dry Film Thickness Test
Dimensional Check
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