English — Forum #92 (Page 62/87)

1. On the stresses on pipes and supports - HCBBS Forum
2. Can a three-way valve handle solid-liquid mixtures? - HCBBS Forum
3. The importance of material selection for compressed air pipelines - HCBBS Forum
4. Pressure pipes and fittings are required to have TS marked on their certificates after 2014 - HCBBS Forum
5. Calculation of gas pressure drop - HCBBS Forum
6. Questions about PTFE/non-ASB material - HCBBS Forum
7. Tubes related to GB9948 - HCBBS Forum
8. Are there PP flanges with PN20 rating? - HCBBS Forum
9. I’m looking for valves with flange connections on both sides - HCBBS Forum
10. What kind of valve is this? Internal structure diagram - HCBBS Forum
11. What type of valve is suitable for frequent flow regulation? - HCBBS Forum
12. Solenoid valve assembly - HCBBS Forum
13. What are the dimensions of a 4-inch pressure relief valve, such as the inner diameter? Please help, thank you! - HCBBS Forum
14. The issue of the minimum operating temperature for low-temperature pipelines - HCBBS Forum
15. What do the shadows in the line chart represent? - HCBBS Forum
16. Bolt screwing depth in through holes and blind holes - HCBBS Forum
17. Calculation of gravity-driven pipelines - HCBBS Forum
18. Calculation of the thickness of the butterfly head on flanged blind plates - HCBBS Forum
19. What is cf370? - HCBBS Forum
20. Valve - HCBBS Forum
21. Meaning of pipeline grades in polyethylene plants - HCBBS Forum
22. Help breathing valve emergency relief formula - HCBBS Forum
23. Butterfly valve torque force DN300 and DN350 - HCBBS Forum
24. Installation of valves - HCBBS Forum
25. Questions regarding the placement of pipe fixing points - HCBBS Forum
26. Could someone please tell me what this is on the pipeline? - HCBBS Forum
27. What is the purpose of the bypass steam trap in the diagram below? How should it be installed? - HCBBS Forum
28. Looking for some technical books on valves - HCBBS Forum
29. Can gate valves be used for heat transfer oil pipelines? - HCBBS Forum
30. Discussion on the requirements for structural stiffness - HCBBS Forum
31. Difference between flanged butterfly valves and triple-eccentric butterfly valves - HCBBS Forum
32. Deformation issues of bellows compensators - HCBBS Forum
33. Become a disciple - HCBBS Forum
34. What is the expansion amount of a DN100 20# carbon steel pipe with a length of 60 meters? - HCBBS Forum
35. What type of condenser can be used with high-temperature brine to prevent corrosion? - HCBBS Forum
36. I would like to ask: can a steam trap be installed on the drain line of the power air pipeline? - HCBBS Forum
37. Why can’t the pipeline flow increase? - HCBBS Forum
38. \"Code for Integrity Management of Oil and Gas Transmission Pipelines\" (GB 32167-2015) - HCBBS Forum
39. Urgently need gate valve drawing dimensions - HCBBS Forum
40. Gate valve Z942W for gas pipelines, DN1200: the gate plate is broken and damaged. Seek the reason - HCBBS Forum
41. Can pipe supports be welded using materials of a lower grade than those of the pipes? - HCBBS Forum
42. What material is A123T9? Gentle masters. - HCBBS Forum
43. A182 VS A403 - HCBBS Forum
44. Manufacturers of pressure relief valves - HCBBS Forum
45. Seeking advice: Issues with chemical engineering pipelines? _?? - HCBBS Forum
46. SH/T3425 - HCBBS Forum
47. The difference between acetic acid and vinyl acetate. - HCBBS Forum
48. Use of ball valves - HCBBS Forum
49. If you encounter issues that require improvement regarding the safety valve, please let us know - HCBBS Forum
50. Use of hoses - HCBBS Forum
51. Can a butterfly valve with a hard seal achieve zero leakage? - HCBBS Forum
52. Gentle experts, what exactly is the pressure of this 4.0T? - HCBBS Forum
53. Structure of high-pressure butt-welded valves - HCBBS Forum
54. Pressure pipeline - HCBBS Forum
55. Should blowers be classified under compressors in terms of layout? - HCBBS Forum
56. Pressure setting behind the nitrogen seal valve - HCBBS Forum
57. Gasket pressure rating issue - HCBBS Forum
58. Information on DBB ball valves for long-distance pipelines - HCBBS Forum
59. What is the impact of a 90-degree elbow on pipeline flow velocity and flow rate? - HCBBS Forum
60. Reusing breather valves - HCBBS Forum
61. Can a needle valve regulate pressure? - HCBBS Forum
62. Ball cleaning is required for the pipeline; which types of valves should be chosen? - HCBBS Forum
63. How to remove the copper sleeve of a valve actuator - HCBBS Forum
64. Uses of heat exchanger tube sheets - HCBBS Forum
65. Regarding the classification of pressure pipelines for the outer tube of small-diameter steam jacketed tubes - HCBBS Forum
66. Pipeline renovation, installation location issues, - HCBBS Forum
67. This is the first time I’ve seen a valve like this - HCBBS Forum
68. Valve PID - HCBBS Forum
69. In what applications are gate valves, globe valves, and butterfly valves suitable? - HCBBS Forum
70. The wall thickness of titanium and titanium alloy pipes is mainly TA2 - HCBBS Forum
71. Is the vigorous development of electric vehicles a benefit or a disadvantage for the chemical industry? - HCBBS Forum
72. The State and Crises of the Pipe Industry - HCBBS Forum
73. How to interpret the valve material code PVVGB63J5547BCEC0CZ? - HCBBS Forum
74. What is essential for pipes? - HCBBS Forum
75. Where can I buy tools for operating dark rod underground gate valves? - HCBBS Forum
76. Are all the calculation formulas for the diameter of elbowed bends greater than 300 mm? - HCBBS Forum
77. Weight issue with manual valves. - HCBBS Forum
78. What is the model of this tube? What does the model mean? - HCBBS Forum
79. Discussion on pressure pipeline grades and flange issues for manual valves and pneumatic valves - HCBBS Forum
80. Function of self-acting pressure control valve + throttle orifice plate - HCBBS Forum
81. What are the symbols in the picture? Is it a venturi? - HCBBS Forum
82. How is the design temperature for steam pipes determined? - HCBBS Forum
83. The universal filling system does not have any safety measures to prevent the connection fittings from coming loose - HCBBS Forum
84. Specifications used in the pipeline material grade table - HCBBS Forum
85. I’d like to ask the experts: what is the connection type for this valve? - HCBBS Forum
86. Manufacturers of ultra-low temperature valves, pay attention! - HCBBS Forum
87. Square compensator - HCBBS Forum
88. Discussion on the material selection for valve pressure control components - HCBBS Forum
89. “The relationship between the scope of “flammable” and “explosive” - HCBBS Forum
90. I have a question regarding single-tube diagrams - HCBBS Forum
91. Pipeline stress analysis software - HCBBS Forum
92. Non-destructive testing of high-pressure pipelines - HCBBS Forum
93. I’m looking for a question bank or a place to practice for pressure pipeline inspections. - HCBBS Forum
94. Can too high a flow rate in an ethylene pipeline cause the pipe to fracture brittlely? - HCBBS Forum
95. Which brand of UPVC ball valve offers the best quality? - HCBBS Forum
96. Loose flange issue - HCBBS Forum
97. Domestic manufacturers of oxalic acid - HCBBS Forum
98. May I ask what brand of valve this is? - HCBBS Forum
99. How is secondary steam pressurization achieved - HCBBS Forum
100. Problems with check valves and relief valves - HCBBS Forum