Langfang Blue Water International Trading Co.,Ltd
| Delivery Time | Within 40Days |
| Packaging Details | According to customer needs |
| Material | Carbon Steel, Stainless Steel, Duplex Steel, |
| Pressure Rating | Class 150 to Class 2500 |
| Size Available | DN10 to DN2400 |
| Application | Oil And Gas Transmitting Pipeline |
| Third Party Inspection | Available |
| Medium Conveyed | Sour or Sweet |
| Reference Standard | ASME VIII, SY/T 0516-2016, |
| Electric Resistance | >20Mohm |
| Dielectric Strength | 3KV |
| OEM Product | Available |
| Package | Wood Cartons Free of Fumigation |
| Payment Terms | T/T |
| Place of Origin | Hebei,China |
| Certification | ISO9001 |
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Product Specification
| Delivery Time | Within 40Days | Packaging Details | According to customer needs |
| Material | Carbon Steel, Stainless Steel, Duplex Steel, | Pressure Rating | Class 150 to Class 2500 |
| Size Available | DN10 to DN2400 | Application | Oil And Gas Transmitting Pipeline |
| Third Party Inspection | Available | Medium Conveyed | Sour or Sweet |
| Reference Standard | ASME VIII, SY/T 0516-2016, | Electric Resistance | >20Mohm |
| Dielectric Strength | 3KV | OEM Product | Available |
| Package | Wood Cartons Free of Fumigation | Payment Terms | T/T |
| Place of Origin | Hebei,China | Certification | ISO9001 |
| High Light | Pipeline Monolithic Joint Cathodic Protection ，Green Insulating Joint In Pipeline ，Green Monolithic Joint Cathodic Protection | ||
Monolithic Insulating Joints for Pipeline Cathodic Protection
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 convenient in field installation. What the user need to do is welding the MIJs to nominated pipeline and work with the cathodic protection system together to provide anti-corrosion 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 distance 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 famous 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.
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 |
Welding
Paint Film Inspection
Bevel End Inspection
Holiday Test
Company Details
Business Type:
Agent,Exporter,Trading Company,Seller
Year Established:
2021
Total Annual:
100-300
Employee Number:
50~100
Ecer Certification：
Site Member
Langfang Blue Water International Trading Co.,Ltd focuses on providing professional sourcing service and high class product with an effective cost to our customers from all over the world. We got good cooperation with the manufacturer inside China and many of them are even world famous. We are pleas... Langfang Blue Water International Trading Co.,Ltd focuses on providing professional sourcing service and high class product with an effective cost to our customers from all over the world. We got good cooperation with the manufacturer inside China and many of them are even world famous. We are pleas...
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