English — Forum #92 (Page 78/87)

1. Regarding the wall thickness of butterfly valves - HCBBS Forum
2. I just want to share pictures that have something to do with you - HCBBS Forum
3. May I ask, what is the difference between necked butt-weld flanges and integral flanges? - HCBBS Forum
4. May I ask which factories in China, or which regions, produce valves that meet European standards? - HCBBS Forum
5. How to determine the free height of a disc spring - HCBBS Forum
6. Valve procurement cycle - HCBBS Forum
7. Rubber pads are placed between the fiberglass reinforced plastic pipes and the supports/hangers - HCBBS Forum
8. Proper use of wave compensators - HCBBS Forum
9. Harm caused by insufficient length of pipe supports on pipe trays - HCBBS Forum
10. Are steam control valves still prone to breaking? - HCBBS Forum
11. On the topic of \"Compilation of Steel Pipe Standards (4th Edition)\\" - HCBBS Forum
12. What are the inspection standards for flange coaxiality? - HCBBS Forum
13. Some Chinese and English books on piping - HCBBS Forum
14. Pipe color coding - HCBBS Forum
15. Differences between HG/T 20553 Ia and GB/T 8163 - HCBBS Forum
16. Applications of seals in nuclear power plants - HCBBS Forum
17. 475 Tree menu for various versions - HCBBS Forum
18. Selection of sealing surfaces for high-alloy gate valve seats and discs - HCBBS Forum
19. Regarding the Y-type piston feed valve - HCBBS Forum
20. Gas valve - HCBBS Forum
21. Calling for on-site photos of spring supports and hangers - HCBBS Forum
22. Valve settings at the connection points between process materials and utility material pipelines - HCBBS Forum
23. Some questions regarding the Rosemount 3051CD differential pressure transmitter - HCBBS Forum
24. Regarding the elevation of process piping - HCBBS Forum
25. Proportion of pipeline flaw detection using 30% NaOH solution and 30% HCl solution - HCBBS Forum
26. Force analysis of piston rod - HCBBS Forum
27. Quick-open valve - HCBBS Forum
28. This is the largest valve I’ve ever seen - HCBBS Forum
29. Which manufacturers can produce high-pressure nitrogen pressure relief valves? - HCBBS Forum
30. What maximum torque can an adult apply to turn a valve? - HCBBS Forum
31. Where are there lectures on chemistry, with real people giving them, in various specialties? - HCBBS Forum
32. Pipeline classification for mixed-media pipelines - HCBBS Forum
33. The type and location of pipe supports and hangers - HCBBS Forum
34. Can socket weld flanges and concentric reducers be welded directly? - HCBBS Forum
35. I need help with the Parker 18UP-C8L-10-SS model; what do the numbers and letters inside it represent? - HCBBS Forum
36. The leading wire is welded at its tip, but it cannot be wrapped with PTFE tape - HCBBS Forum
37. LNG pipeline PI-type natural compensator - HCBBS Forum
38. What questions are customers in the valve industry asking these days? - HCBBS Forum
39. Setting of steam control valve for horizontal thermosyphon reboiler - HCBBS Forum
40. Wind speed and pressure - HCBBS Forum
41. How to conduct pressure testing on a completed gas pipeline project? - HCBBS Forum
42. Riser piping and valve installation - HCBBS Forum
43. Introduction to common types of compensators used in hot water systems - HCBBS Forum
44. Temperature range of LCB low-temperature carbon steel - HCBBS Forum
45. Basic knowledge of valves: control valves, throttle valves, check valves, pressure reducing valves, safety valves, directional control valves - HCBBS Forum
46. Is this an elbow? - HCBBS Forum
47. What is the inspection procedure after replacing a pressure pipeline that has not been in use and has passed the inspection? - HCBBS Forum
48. What are the reasons for leakage in the emergency shut-off valve of an liquid oxygen tank truck? - HCBBS Forum
49. Is it a convex surface or a protruding surface? - HCBBS Forum
50. Elbow supports for fiberglass reinforced plastic pipes - HCBBS Forum
51. What type of wrapping mat is this? - HCBBS Forum
52. Do stop valves also have high in and low out? - HCBBS Forum
53. What type of fitting is similar to a filter in the diagram? - HCBBS Forum
54. I hope someone experienced can help - HCBBS Forum
55. What is the 3A hygiene standard? - HCBBS Forum
56. Propylene and toluene contain hydrochloric acid; issues related to the material selection for storage tanks and pipelines - HCBBS Forum
57. The pipe diameter is too large, so the liquid does not fill it completely; as a result, there is a loud noise as the fluid flows through - HCBBS Forum
58. Let’s talk about it – when buying valves, do you choose the manufacturer or a distributor? - HCBBS Forum
59. Fire classification of activated carbon adsorption units - HCBBS Forum
60. Introduction to the installation spacing of rotary compensators in thermal pipeline projects - HCBBS Forum
61. Perfluoroether rubber - HCBBS Forum
62. Failure and failure analysis of bolted flange joints - HCBBS Forum
63. Desulfurization section for ammonia synthesis - HCBBS Forum
64. For pipeline assembly, how can the gap in SW be accurately controlled? - HCBBS Forum
65. Seeking guidance on the technical specifications for using wire plugs or blind flanges in drain lines - HCBBS Forum
66. Bellows globe valve - HCBBS Forum
67. When welding pipes, the wall thickness grades of the main pipe and the branch pipes are different; how should a tee be selected? - HCBBS Forum
68. Could someone provide a color code for pipe materials? - HCBBS Forum
69. It’s too difficult to find fittings for 9948 - HCBBS Forum
70. Construction and welding techniques for nitrogen pipelines under low temperature and high pressure conditions - HCBBS Forum
71. Which specification specifies the installation dimensions for T-type pipe filters? - HCBBS Forum
72. Filter issue - HCBBS Forum
73. Steam pipeline purging flow rate control - HCBBS Forum
74. Regarding valve body welding - HCBBS Forum
75. What type of gasket is suitable for this operating condition? - HCBBS Forum
76. How to solve the clogging problem of waterproof sleeves - HCBBS Forum
77. Second-use of carbon steel pipes - HCBBS Forum
78. How should a DC medium thrustless compensator be installed - HCBBS Forum
79. Regarding heat preservation and tracing - HCBBS Forum
80. Do you know anything about mechanical automatic flush valves? - HCBBS Forum
81. safety valve - HCBBS Forum
82. Looking for manufacturers of pipe temperature and pressure reducers - HCBBS Forum
83. What does this mean? - HCBBS Forum
84. How to filter out pressure fluctuations in the pipeline - HCBBS Forum
85. Is 3 usually written as 3# or #3? - HCBBS Forum
86. I would like to ask you what the standard size is for seamless steam pipes - HCBBS Forum
87. Fitoq - HCBBS Forum
88. Does the piping layout have to be perfectly horizontal and vertical? - HCBBS Forum
89. Regarding elbows in imperial and metric units - HCBBS Forum
90. What are the specifications for the gasket? - HCBBS Forum
91. Why is direct-acting action chosen for large-diameter valves? - HCBBS Forum
92. For SCH40 dn80 pipes and DN65 pipes, how should the elbow size be chosen? - HCBBS Forum
93. Gas source pressure and selection of actuators - HCBBS Forum
94. What does XDS-2 mean in the flange specification description? - HCBBS Forum
95. Length of bolts required for ZJ ring connection flange - HCBBS Forum
96. Flow velocity issues in pipes of different sizes - HCBBS Forum
97. Seeking advice on materials for high-temperature reactors - HCBBS Forum
98. Pressure test for internal leakage of control valve - HCBBS Forum
99. Torch pipeline - HCBBS Forum
100. Quick connection format - HCBBS Forum