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An elbow pipe is a type of pipe fitting that allows for a change in the direction of the piping system. It is designed to facilitate a change in the flow direction of fluids (liquids or gases) within a pipeline.
Elbow pipes are typically curved and come in various angles, most commonly 90 degrees and 45 degrees, although other angles are also available. They are used when a change in the direction of flow is needed, allowing pipes to be connected at different angles instead of in a straight line.
These fittings are crucial for routing pipelines around obstacles, navigating tight spaces, or simply changing the direction of fluid flow within a system. Elbow pipes are available in different materials such as metal (like stainless steel or copper), PVC (polyvinyl chloride), or other plastics, chosen based on the specific requirements of the application and the nature of the substances being transported within the piping system.
| Size | DN | ΦD | a | b |
| 1/8" | DN6 | 14.5 | 16.0 | 21.0 |
| 1/4" | DN8 | 18.0 | 17.0 | 23.0 |
| 3/8" | DN10 | 21.5 | 19.0 | 27.0 |
| 1/2" | DN15 | 26.5 | 21.0 | 31.0 |
| 3/4" | DN20 | 32.0 | 25.0 | 36.0 |
| 1" | DN25 | 39.5 | 29.0 | 42.0 |
| 11/4" | DN32 | 48.5 | 33.0 | 49.0 |
| 11/2" | DN40 | 55.0 | 37.0 | 51.0 |
| 2" | DN50 | 67.0 | 42.0 | 59.0 |
| 21/2" | DN65 | 84.0 | 49.0 | 71.0 |
| 3" | DN80 | 98.0 | 54.0 | 79.0 |
| 4" | DN100 | 124.5 | 64.0 | 96.0 |
| QUESTION? | ANSWER |
| 1. Are you a factory? | Yes, Welflow is a factory located in Wenzhou, Zhejiang, China. |
| 2. Do you have any requirements of MOQ? | No limited to MOQ but the difference in unit price. |
| 3. Payment Terms | Typically 30% T/T as deposit, 70% against copy of BL/ Or balance L/C at sight. |
| 4. Nearly Sea Port | Ningbo or Shanghai Port |
| 5. Terms: | FOB Ningbo/Shanghai, CIF, FCA, etc. |
| 6. Delivery Time: | Typically, it is 30-35 days after receiving the deposit payment. However, almost all of the items we have stock in 304. |
| 7. Could you accept color Marks or Color Boxes? | Yes, both are acceptable; we have experience with them. |
| 8. Could you accept marking our logo on the products? | Yes, on the handle or the bodies, both are okay. 1. Laser Marking. (NO MOQ requirements) 2. Casting on the bodies (Has MOQ requirements) |
| 9. Do you have Material Certificates? | If required, Each item will be laser marked with Heat NO and the material certificates. |
| 10. How do you deal with customer complaints, such as quality issues? | This is an issue we take very seriously. As long as it is confirmed to be a quality issue, we will take full responsibility. 1. exchange or refund is acceptable. It mainly depends on how you need to deal with it. |
Thread Pipe Fittings Names and Pictures
