One-to-one help office (the meaning of abbreviations such as pipes and fittings and technical issues)
Thread Content
technical discussant: Yinwei Professional: ASME standard piping and fittings, etc. My specialty: What do the English letters in the material representation mean? Online time: Working days from 10 a.m. to 4:30 p.m. I have been engaged in material technology for pipes, pipe fittings, flanges, gaskets, hoses, rubber expansion joints, filters, etc. for 3 years. If you have anything you don’t understand, please write it down (especially the English descriptions and abbreviations of relevant materials). I will try my best to help you solve it. I will be online during the day on weekdays (except for special circumstances). I hope that the majority of Sichuan people will actively ask questions and everyone will actively participate.
No one is coming. Friends from Sichuan, please give me some help. I will take the lead myself! d=====(￣▽￣ * )b
Congratulations on the opening and a little red flower for you. Here comes the question. What is this kind of flange called? Is the bolt a countersunk bolt? http://bbs.hcbbs.com/thread-1561558-1-1.html (Source: Haichuan Chemical Forum)
The picture is a bit blurry and I can’t see clearly. It looks like it should be the pipe flange. I’ll send you two pictures to see if it looks like this.
I can only say that this is a hole made in an ordinary flange blind plate. It is usually customized by the equipment manufacturer according to the actual situation (external pressure gauge, thermometer, etc.). There is no specific name. Generally, on-site installation is based on the bit number or the label on the drawing. I don’t know if this answer is correct. Please ask an expert to answer it.
#Quick reply here #BALL VALVE ,150#RF CS A216-WCB BODY SS 316 TR REINF PTFE SEALS &SEALS FULL PORT FIRE SAFE WR OP ASME-B16-34 B16.5 What does it mean? Please help.
What is the difference between DN25 Spectacle Blank 150Lb FF 304 HG21547 and DN25 Spectacle Blank 150Lb FF 304 HG21547(19)! Thanks