Тройник газовый

28 июля 2015г. - 11:41 5821 просмотров


Тройник газовыйПри прокладке трубопровода возникает необходимость разделить поток. Для этих целей применяют стальные тройники, представляющие собой трубопроводную арматуру. Их используют в теплопроводных, водопроводных, нефтепроводных и газопроводных магистралях.

В зависимости от места применения эти детали изготавливают из различных марок стали. При расчете условий их эксплуатации берется во внимание воздействие агента, который транспортируется по трубопроводу и влияние окружающей среды.

Тройники газовые бывают прямые и переходные, а по способу соединения с трубой — приварные и резьбовые.

У прямых моделей все три отверстия одного размера. У переходных одно отверстие меньше двух остальных.

Для переходных существует размер стандартов. Они должны применяться при давлении, не превышающем 1,6 МПа. В газовой промышленности используют стальной тройник для газовой трубы.


Внешний вид газового тройника

Типовые размеры тройника равнопроходного определены ГОСТом 17376-200

Диаметр. мм А, мм D,мм В,мм Время нагрева. сек Время охлаждения ,сек Вес, кг
32 98 35 44 50 3 0,1
63 156 50 82 40 5 0,42
90 206 64 116 110 8 0,96
110 239 72 140 10 10 1,55
125 268 79 156 220 10 2,25
160 372 112 217 200 10 6,78

Для производства газовых тройников используется сталь низколегированная и углеродистая, благодаря чему достигается высокая устойчивость к коррозии, агрессивной среде и высоким температурам. Тройники газовые бывают следующих модификаций: электоросварной, редукционный, с удлиненным боковым патрубком и трехсторонний

Электросварной применяется при монтаже отвода трубопровода из полиэтилена для воды или газоснабжения. Он оснащен открытой нагревательной спиралью для оптимальной теплопередачи на выходах. Основные его характеристики: большая глубина сопряжения, зона сварки — широкая, по бокам и в центре холодные зоны, которые не позволяют вытекать расплавленному веществу.

Сварной газовый тройник
Редукционный используют для разветвления трубопровода из полиэтилена для соединения с трубой меньшего размера. Его боковой патрубок служит для перехода на трубу другого диаметра, но так как он не имеет нагревательного элемента, то с трубой соединяется электросварной муфтой. Максимальное давление допустимо в пределах 10 бар (для газа).

Изделия немецкого производства выпускаются с удлиненным боковым патрубком без нагревательного элемента, но к нему в комплект идет ПНД муфта типа МВ с упором который удаляется.

Прямой проход такой детали оснащен открытой нагревательной спиралью для теплоотдачи, максимум глубины сопряжения, зона сварки широкая. На торцах и в середине холодные зоны, которые не дают вытекать расплавленному веществу.

Электросварной трехсторонний тройник немецкого производства оснащен открытой нагревательной спиралью, которая обеспечивает теплопередачу на все три выхода, имеет хорошую глубину сопряжения и особенно широкую сварочную зону, также боковые и центральные холодные зоны.

Электросварной трехсторонний тройник
В зависимости от способа изготовления он бывает штампованным и сварным.

Штампованные выдерживают температуру от -30 до +3000С и давление до 2,5Мпа, изготавливаются из бесшовной трубы. Сварные производятся из листовой стали, свариваются по шву.

Также тройники для газовых труб классифицируются по типу крепления: сварные, фланцевые и резьбовые.

Фланцы бывают двух видов: воротниковые и плоские. Фланцы представляют собой широкое кольцо с небольшими выступами с противоположных сторон и нужны для перекрытия в трубе ненужных ответвлений. Для обеспечения герметичности фланцы крепятся с помощью шипов, пазов, впадин и соединительных выступов.


Читайте также на портале myfta.ru:

Комментарии (105) “Тройник газовый”

  1. An interesting discussion is definitely worth comment. I do believe
    that you need to publish more about this subject matter, it
    might not be a taboo subject but typically folks don’t speak about these issues.
    To the next! Kind regards!!

  2. Ridiculous quest there. What happened after?

    Take care!

  3. I am curious to find out what blog system you’re utilizing?
    I’m experiencing some minor security problems with my latest website and I would like to find something more safeguarded.
    Do you have any recommendations?

  4. I simply want to mention I am all new to weblog and honestly savored you’re page. More than likely I’m planning to bookmark your website . You amazingly have excellent article content. Regards for sharing your website page.

  5. Hiya, I am really glad I’ve found this information. Today bloggers publish just about gossips and internet and this is actually annoying. A good web site with interesting content, this is what I need. Thanks for keeping this web-site, I’ll be visiting it. Do you do newsletters? Can not find it.

  6. One thing is the fact that one of the most typical incentives for making use of your credit cards is a cash-back as well as rebate offer. Generally, you’ll get 1-5% back on various buying. Depending on the cards, you may get 1% again on most purchases, and 5% back again on expenditures made from convenience stores, gas stations, grocery stores along with ‘member merchants’.

  7. Hi! Someone in my Myspace group shared this site with us so I came to take a look. I’m definitely enjoying the information. I’m bookmarking and will be tweeting this to my followers! Superb blog and wonderful design.

  8. Thanks for the article. My partner and i have continually observed that most people are desperate to lose weight because they wish to appear slim along with attractive. Even so, they do not continually realize that there are additional benefits for losing weight additionally. Doctors claim that overweight people suffer from a variety of ailments that can be instantly attributed to their own excess weight. The great news is that people who are overweight and also suffering from several diseases can help to eliminate the severity of their particular illnesses by way of losing weight. You are able to see a progressive but notable improvement in health as soon as even a negligible amount of fat loss is accomplished.

  9. I’m not certain where you are getting your info, but good topic. I needs to spend a while finding out more or working out more. Thank you for great information I used to be in search of this info for my mission.

  10. Hi there very cool website!! Guy .. Excellent .. Amazing .. I will bookmark your website and take the feeds additionally…I’m happy to seek out numerous useful information here in the publish, we want work out extra strategies in this regard, thank you for sharing.

  11. Hello! I was looking at your website and wanted to drop a note that I really liked it. I wanted to share my website too. You can learn about past life quizzes there. Check it out if you’re interested. Thanks!!

  12. Excellent site you have here but I was wanting to know if you knew of any user discussion forums that cover the same topics discussed in this article? I’d really like to be a part of online community where I can get feedback from other experienced people that share the same interest. If you have any recommendations, please let me know. Many thanks!

  13. Do you mind if I quote a few of your articles as long as I provide credit and sources back to your webpage? My website is in the very same area of interest as yours and my users would really benefit from a lot of the information you present here. Please let me know if this okay with you. Cheers!

  14. Hello, Neat post. There’s a problem with your website in internet explorer, would check this… IE nonetheless is the marketplace leader and a huge part of folks will pass over your excellent writing because of this problem.

  15. Just wish to say your article is as astounding. The clearness in your post is just cool and i could assume you are an expert on this subject. Well with your permission let me to grab your feed to keep updated with forthcoming post. Thanks a million and please carry on the gratifying work.

  16. I think this is among the most significant information for me. And i am glad reading your article. But should remark on some general things, The site style is great, the articles is really nice : D. Good job, cheers

  17. Thanks for sharing superb informations. Your web site is very cool. I’m impressed by the details that you’ve on this web site. It reveals how nicely you understand this subject. Bookmarked this website page, will come back for more articles. You, my friend, ROCK! I found just the information I already searched all over the place and simply could not come across. What an ideal site.

  18. Its fantastic as your other content : D, regards for putting up. «Music is the soul of language.» by Max Heindel.

  19. Thank you, I have just been looking for info approximately this topic for a long time and yours is the best I have discovered so far. But, what about the conclusion? Are you sure about the supply?

  20. Thanks for the sensible critique. Me & my neighbor were just preparing to do some research about this. We got a grab a book from our area library but I think I learned more from this post. I’m very glad to see such fantastic info being shared freely out there.

  21. Magnificent beat ! I would like to apprentice at the same time as you amend your website, how can i subscribe for a weblog website? The account helped me a acceptable deal. I were tiny bit familiar of this your broadcast offered brilliant transparent idea

  22. I do agree with all the concepts you have introduced on your post. They’re really convincing and can definitely work. Still, the posts are too short for novices. May you please lengthen them a bit from next time? Thank you for the post.

  23. Wow! This can be one particular of the most helpful blogs We’ve ever arrive across on this subject. Basically Fantastic. I’m also an expert in this topic so I can understand your effort.

  24. You actually make it seem so easy with your presentation but I find this matter to be really something that I think I would never understand. It seems too complicated and very broad for me. I’m looking forward for your next post, I’ll try to get the hang of it!

  25. I am curious to find out what blog system you have been using? I’m experiencing some minor security issues with my latest blog and I’d like to find something more risk-free. Do you have any suggestions?

  26. A powerful share, I just given this onto a colleague who was doing somewhat analysis on this. And he in fact purchased me breakfast as a result of I found it for him.. smile. So let me reword that: Thnx for the deal with! But yeah Thnkx for spending the time to discuss this, I feel strongly about it and love reading more on this topic. If potential, as you turn into experience, would you mind updating your weblog with more particulars? It is extremely helpful for me. Huge thumb up for this weblog submit!

  27. Many thanks to you for sharing these types of wonderful discussions. In addition, the ideal travel plus medical insurance approach can often ease those issues that come with travelling abroad. Some sort of medical emergency can in the near future become extremely expensive and that’s bound to quickly place a financial stress on the family’s finances. Setting up in place the perfect travel insurance package prior to leaving is well worth the time and effort. Thanks

  28. Thanks so much for providing individuals with a very superb chance to check tips from this blog. It’s always very great and as well , full of a great time for me and my office peers to search your website nearly three times in a week to read through the latest secrets you have. And of course, I am just certainly satisfied considering the perfect thoughts you give. Certain two facts in this article are ultimately the most impressive I have ever had.

  29. I was just seeking this info for some time. After six hours of continuous Googleing, at last I got it in your site. I wonder what is the lack of Google strategy that don’t rank this kind of informative sites in top of the list. Normally the top web sites are full of garbage.

  30. Please let me know if you’re looking for a writer for your blog. You have some really good articles and I believe I would be a good asset. If you ever want to take some of the load off, I’d love to write some content for your blog in exchange for a link back to mine. Please blast me an e-mail if interested. Thank you!

  31. Hello there, just became alert to your blog through Google, and found that it’s truly informative. I’m gonna watch out for brussels. I’ll appreciate if you continue this in future. Numerous people will be benefited from your writing. Cheers!

  32. I appreciate, cause I found exactly what I was looking for. You have ended my 4 day long hunt! God Bless you man. Have a nice day. Bye

  33. Hello There. I found your blog using msn. This is an extremely well written article. I will make sure to bookmark it and come back to read more of your useful information. Thanks for the post. I will certainly return.

  34. Somebody essentially help to make critically posts I’d state. This is the very first time I frequented your web page and thus far? I amazed with the analysis you made to make this actual publish amazing. Wonderful task!

  35. Simply wanna admit that this is very useful , Thanks for taking your time to write this.

  36. W88:

    It is the best time to make some plans for the future and it is time to be happy. I’ve read this post and if I could I wish to suggest you some interesting things or tips. Perhaps you can write next articles referring to this article. I desire to read even more things about it!

  37. Its like you read my mind! You appear to know so much about this, like you wrote the book in it or something. I think that you could do with a few pics to drive the message home a bit, but instead of that, this is magnificent blog. A great read. I’ll certainly be back.

  38. F*ckin’ amazing things here. I am very satisfied to peer your post. Thanks a lot and i am having a look forward to contact you. Will you kindly drop me a e-mail?

  39. Thanks for your helpful post. In recent times, I have come to understand that the actual symptoms of mesothelioma are caused by the build up associated fluid between lining of the lung and the breasts cavity. The disease may start in the chest place and propagate to other parts of the body. Other symptoms of pleural mesothelioma include losing weight, severe deep breathing trouble, fever, difficulty swallowing, and swelling of the face and neck areas. It must be noted that some people with the disease will not experience every serious signs at all.

  40. WW88:

    Rattling nice style and fantastic content , nothing at all else we need : D.

  41. W88:

    I like what you guys are up too. Such clever work and reporting! Keep up the superb works guys I¡¦ve incorporated you guys to my blogroll. I think it’ll improve the value of my web site :)

  42. Hello! Do you use Twitter? I’d like to follow you if that would be okay. I’m absolutely enjoying your blog and look forward to new updates.

  43. magnificent points altogether, you simply gained a emblem new reader. What would you recommend about your submit that you just made a few days in the past? Any certain?

  44. Great remarkable things here. I¡¦m very happy to look your article. Thanks so much and i’m having a look ahead to contact you. Will you kindly drop me a mail?

  45. I like what you guys are up also. Such smart work and reporting! Carry on the excellent works guys I’ve incorporated you guys to my blogroll. I think it’ll improve the value of my web site :)

  46. WW88:

    Useful information. Fortunate me I discovered your site by accident, and I’m surprised why this twist of fate didn’t took place in advance! I bookmarked it.

  47. I like this post, enjoyed this one regards for putting up. «Fear not for the future, weep not for the past.» by Percy Bysshe Shelley.

  48. W88:

    magnificent put up, very informative. I’m wondering why the opposite specialists of this sector don’t realize this. You must proceed your writing. I’m sure, you’ve a great readers’ base already!

  49. I really like your writing style, great info, appreciate it for putting up :D. «All words are pegs to hang ideas on.» by Henry Ward Beecher.

  50. hello!,I like your writing so much! share we communicate more about your post on AOL? I require an expert on this area to solve my problem. Maybe that’s you! Looking forward to see you.

  51. Wonderful website. A lot of useful info here. I’m sending it to a few friends ans also sharing in delicious. And of course, thank you in your sweat!

  52. Can I simply say what a aid to search out someone who really is aware of what theyre talking about on the internet. You definitely know the way to deliver a difficulty to light and make it important. More individuals need to learn this and perceive this facet of the story. I cant consider youre not more popular since you definitely have the gift.

  53. I like what you guys are up also. Such smart work and reporting! Carry on the excellent works guys I have incorporated you guys to my blogroll. I think it’ll improve the value of my website :)

  54. Howdy! I simply wish to give a huge thumbs up for the good information you could have here on this post. I will probably be coming again to your weblog for extra soon.

  55. Today, I went to the beachfront with my kids. I found a sea shell and gave it to my 4 year old daughter and said «You can hear the ocean if you put this to your ear.» She put the shell to her ear and screamed. There was a hermit crab inside and it pinched her ear. She never wants to go back! LoL I know this is completely off topic but I had to tell someone!

  56. Hello.This article was extremely fascinating, particularly because I was looking for thoughts on this subject last Sunday.

  57. Thank you for all your valuable effort on this web page. Ellie takes pleasure in carrying out investigation and it’s simple to grasp why. Many of us notice all relating to the dynamic form you produce both useful and interesting tips via this web site and therefore invigorate contribution from the others about this situation then our princess is now studying a great deal. Have fun with the remaining portion of the new year. You have been conducting a terrific job.

  58. You are a very intelligent individual!

  59. You are my intake, I own few web logs and rarely run out from post :). «‘Tis the most tender part of love, each other to forgive.» by John Sheffield.

  60. Awsome post and straight to the point. I am not sure if this is actually the best place to ask but do you people have any thoughts on where to hire some professional writers? Thx :)

  61. Some really prize content on this web site , saved to favorites .

  62. You are my intake , I have few blogs and infrequently run out from to post .

  63. You could certainly see your skills in the paintings you write. The world hopes for more passionate writers such as you who aren’t afraid to mention how they believe. Always follow your heart.

  64. One more thing. I do believe that there are numerous travel insurance web sites of reputable companies than enable you to enter your trip details and acquire you the rates. You can also purchase this international travel insurance policy on the internet by using your own credit card. All that you should do would be to enter all travel specifics and you can begin to see the plans side-by-side. Simply find the plan that suits your capacity to pay and needs and use your credit card to buy it. Travel insurance on the web is a good way to search for a reliable company to get international holiday insurance. Thanks for discussing your ideas.

  65. I do believe all of the concepts you’ve introduced on your post. They’re really convincing and can certainly work. Nonetheless, the posts are very quick for newbies. Could you please extend them a little from subsequent time? Thanks for the post.

  66. As I web site possessor I believe the content matter here is rattling fantastic , appreciate it for your efforts. You should keep it up forever! Best of luck.

  67. Hey there! This is my 1st comment here so I just wanted to give a quick shout out and tell you I genuinely enjoy reading your articles. Can you suggest any other blogs/websites/forums that go over the same topics? Thanks a lot!

  68. You could definitely see your expertise within the paintings you write. The arena hopes for more passionate writers like you who aren’t afraid to mention how they believe. All the time go after your heart. «History is the version of past events that people have decided to agree upon.» by Napoleon.

  69. I’ve recently started a website, the information you provide on this site has helped me greatly. Thanks for all of your time & work. «Everyone is responsible and no one is to blame.» by Will Schutz.

  70. CBD:

    As soon as I found this site I went on reddit to share some of the love with them.

  71. Hello, you used to write great, but the last several posts have been kinda boring… I miss your super writings. Past several posts are just a bit out of track! come on!

  72. I like the efforts you have put in this, appreciate it for all the great posts.

  73. It’s actually a nice and useful piece of information. I’m happy that you just shared this useful info with us. Please keep us up to date like this. Thanks for sharing.

  74. Very interesting details you have remarked, regards for posting . «Curiosity is the key to creativity.» by Akio Morita.

  75. Do not be embarrassed by your failures, learn from them and start again.’ By Richard Branson

  76. Thank you for any other informative web site. Where else may just I get that kind of info written in such an ideal way? I have a undertaking that I’m simply now operating on, and I have been on the look out for such info.

  77. Thanks for sharing superb informations. Your web site is so cool. I’m impressed by the details that you’ve on this website. It reveals how nicely you understand this subject. Bookmarked this website page, will come back for extra articles. You, my pal, ROCK! I found simply the info I already searched all over the place and simply couldn’t come across. What a perfect web site.

  78. Great write-up, I’m regular visitor of one’s blog, maintain up the nice operate, and It’s going to be a regular visitor for a lengthy time.

  79. I truly appreciate this post. I have been looking everywhere for this! Thank goodness I found it on Bing. You have made my day! Thx again!

  80. Hey! I just wanted to ask if you ever have any problems with hackers? My last blog (wordpress) was hacked and I ended up losing many months of hard work due to no back up. Do you have any methods to stop hackers?

  81. you might have an awesome blog here! would you wish to make some invite posts on my weblog?

  82. You are my breathing in, I own few web logs and often run out from to post .

  83. Many thanks for sharing these wonderful articles. In addition, the optimal travel and also medical insurance approach can often reduce those worries that come with journeying abroad. Your medical emergency can shortly become extremely expensive and that’s likely to quickly impose a financial stress on the family’s finances. Setting up in place the great travel insurance package deal prior to leaving is definitely worth the time and effort. Thanks

  84. Someone essentially lend a hand to make critically posts I’d state. This is the very first time I frequented your website page and to this point? I surprised with the research you made to create this particular submit amazing. Fantastic job!

  85. Normally I do not read post on blogs, however I would like to say that this write-up very forced me to check out and do it! Your writing style has been amazed me. Thank you, very nice post.

  86. Fantastic beat ! I wish to apprentice while you amend your website, how can i subscribe for a blog website? The account helped me a acceptable deal. I had been a little bit acquainted of this your broadcast provided bright clear idea

  87. Very interesting information!Perfect just what I was looking for!

  88. This website was… how do you say it? Relevant!! Finally I’ve found something that helped me. Thanks.

  89. Wow that was unusual. I just wrote an extremely long comment but after I clicked submit my comment didn’t appear. Grrrr… well I’m not writing all that over again. Anyways, just wanted to say fantastic blog!

  90. You made some nice points there. I did a search on the topic and found most persons will approve with your site.

  91. Generally I do not read article on blogs, but I would like to say that this write-up very forced me to try and do it! Your writing style has been surprised me. Thanks, quite nice article.

  92. hello!,I love your writing very a lot! proportion we keep up a correspondence extra about your article on AOL? I need an expert in this house to solve my problem. Maybe that’s you! Looking forward to see you.

  93. Hiya, I’m really glad I have found this info. Today bloggers publish only about gossips and web and this is actually frustrating. A good website with interesting content, this is what I need. Thank you for keeping this website, I’ll be visiting it. Do you do newsletters? Cant find it.

  94. I believe this website has got some rattling excellent info for everyone :D. «This is an age in which one cannot find common sense without a search warrant.» by George Will.

  95. Perfectly written subject material, appreciate it for information. «Necessity is the mother of taking chances.» by Mark Twain.

  96. W88:

    I’m still learning from you, as I’m trying to achieve my goals. I definitely liked reading all that is written on your site.Keep the information coming. I enjoyed it!

  97. It’s appropriate time to make some plans for the long run and it is time to be happy. I have read this post and if I may just I wish to counsel you few fascinating things or suggestions. Maybe you could write subsequent articles relating to this article. I wish to learn even more things about it!

  98. Hello.This article was really remarkable, particularly because I was searching for thoughts on this matter last Saturday.

  99. Hello! I’ve been reading your web site for some time now and finally got the courage to go ahead and give you a shout out from Dallas Tx! Just wanted to say keep up the excellent job!

  100. I’m not sure why but this blog is loading very slow for me. Is anyone else having this problem or is it a issue on my end? I’ll check back later on and see if the problem still exists.

  101. I gotta favorite this web site it seems very helpful handy

  102. Nice post. I was checking constantly this blog and I am impressed! Very useful info specially the final section :) I take care of such information a lot. I was seeking this certain info for a long time. Thank you and best of luck.

  103. Have you ever thought about publishing an e-book or guest authoring on other sites? I have a blog centered on the same topics you discuss and would really like to have you share some stories/information. I know my viewers would enjoy your work. If you are even remotely interested, feel free to send me an e mail.

  104. Hello my loved one! I wish to say that this article is amazing, great written and come with approximately all important infos. I would like to look more posts like this.

  105. I keep listening to the rumor talk about getting free online grant applications so I have been looking around for the finest site to get one. Could you advise me please, where could i acquire some?

Добавить комментарий

Ваш e-mail не будет опубликован. Обязательные поля помечены *

четыре × три =