The pipe dope has been reliable until this time... I redid a leaking joint and used pipe dope to connect the adapter to the valve (the nipple was clean and the valve had some left-over dope I wiped out as much as I could). Tested and it was crying.That was the joint where I used a little less dope because I thought I was using way too much before.So I unscrewed it, wiped off as much as I could, and re-did it with a lot of pipe dope, and tested it, and it looked good, but then I found it was still a little sad.So I undid it again, wiped off as much pipe dope as possible, and used PTFE tape with many wraps, and that solved it.Did I say that the pipe dope ismessy? Bloody hell that stuff gets everywhere! Once you put it on the threads, you can't get it all out, and since it is sticky, it may collect dirt (which you can't remove) which may damage the seal. Tape is very clean and it can be removed without any evidence of its existence on the threads.I don't like it and I think I'll return it and try a better tape.Side question; can tape be used in wet situations? What about dope?
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How to choose a good HDPE pipe
1. Check the appearance: the appearance of a good HDPE pipe should be smooth, without cracks, bubbles, scratches, etc. If these problems appear, it means that there may be problems with the quality.
2. Diameter detection: The diameter accuracy of a good HDPE pipe should be very high. You can use a tape measure or a measuring tool to measure it yourself to see if the measurement result is accurate.
3. Inspection material: The material of a good HDPE pipe should be very stable, and there will be no inconsistent colors, different patterns, or different transparency.
4. Inspection size: The size of a good HDPE pipe should just meet the standard requirements. If there is a deviation from the standard size, it means that there is a problem with the quality.
5. Test the pressure resistance performance: a good HDPE pipe should have a strong pressure resistance performance, and a test can be carried out to see how it can withstand pressure.This is our Facebook Website:www.facebook.com,IFAN factory 30+ years manufacture experience support color /size customization support free sample.Welcome to consult for catalog and free samples.
When to choose HDPE pipe products
1. Agricultural water pipes: HDPE pipes are widely used in agricultural water pipes because they have the characteristics of frost resistance, pressure resistance, and good corrosion resistance.
2. Urban water supply and drainage pipes: HDPE pipes are widely used in urban water supply and drainage pipes because of their good corrosion resistance, long life, and easy construction.
3. Gas pipeline: HDPE pipe is widely used in gas pipeline due to its good corrosion resistance and strong pressure resistance.
4. Communication line pipe: HDPE pipe is widely used in communication line pipe because of its good sound insulation effect and strong anti-corrosion performance.
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What are the advantages of HDPE pipe products
1. Strong corrosion resistance: HDPE pipe has good corrosion resistance and can be used in humid environment.
2. Strong compression resistance: HDPE pipe has high compression resistance and can withstand high pressure for a long time.
3. Good wear resistance: HDPE pipe has good wear resistance and long service life.
4. Easy installation: HDPE pipe is light and easy to install, which saves installation work.
5. Not easy to age: HDPE pipe has the characteristics of anti-oxidation and anti-ultraviolet, and can be used for a long time.
What is the difference between HDPE pipe and PPR pipe
1. Different materials: HDPE pipes use high-density polyethylene materials, while PPR pipes use polypropylene random copolymer materials.
2. Different heat resistance: HDPE pipes have poor heat resistance and can only be used at normal temperatures, while PPR pipes can be used in high temperature environments.
3. The scope of application is different: HDPE pipes have a wide range of applications and can be used in water supply and drainage pipes, gas pipes, cable casings and other fields, while PPR pipes are mainly used in water supply pipes.
4. The production process is different: the production process of HDPE pipe is relatively simple and the cost is low, while the production process of PPR pipe is more complicated and the cost is relatively high.
5. Different strength: HDPE pipe has higher strength and is suitable for large-diameter pipes, while PPR pipe has lower strength and is suitable for small and medium-diameter pipes.
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