English — Forum #92 (Page 45/87)

1. Seeking advice on pipeline support installation - HCBBS Forum
2. What material should be used for boiler feed water (including deionized water and deoxygenated water) and steam condensate pipes? - HCBBS Forum
3. 【Process Engineering Division – Pipeline and Valve Technology Exchange Forum – Daily Question – Questions 03–26】 - HCBBS Forum
4. On the selection of materials for acidic process exhaust pipelines - HCBBS Forum
5. Regarding the selection of pressure for hydrotesting - HCBBS Forum
6. Could an expert please take a look and tell me what model of valve it is? Is it US standard? - HCBBS Forum
7. Discussion on the standardized adoption issue - HCBBS Forum
8. How to select pipe supports and hangers in pipelines - HCBBS Forum
9. What material should be used for the sight glass on the pipes that deliver acidic substances such as hydrochloric acid and sulfuric acid to the top of the reaction vessel? - HCBBS Forum
10. Where can I buy flanges for 16MnDII? - HCBBS Forum
11. Oil heating - HCBBS Forum
12. Rosemount 644 temperature transmitter and wiring diagram - HCBBS Forum
13. Storage tank put into use in 1932 - HCBBS Forum
14. [Process Engineering Division – Pipeline and Valve Technology Exchange Forum – Daily Question – Questions 05-04] - HCBBS Forum
15. Construction - HCBBS Forum
16. Will drilling a hole in the outlet flange of a safety valve cause stress changes? - HCBBS Forum
17. In which version of the \"Catalogue of Special Equipment\" are power pipelines and industrial pipelines classified in the same category? - HCBBS Forum
18. There are stop valves for the inlet and outlet of the heating/cooling medium in the jacket of the reaction tank, and most of the packing is leaking - HCBBS Forum
19. Selection of cofferdam valves - HCBBS Forum
20. Can a stop valve prevent the medium from flowing back? - HCBBS Forum
21. Purging issues with pneumatic diaphragm pumps - HCBBS Forum
22. Regarding the operating pressure of flame arresters - HCBBS Forum
23. Installation distance and location of steam traps along the steam transmission main - HCBBS Forum
24. Regarding the selection of flanges - HCBBS Forum
25. Are there any manufacturers of jacketed connectors? - HCBBS Forum
26. Explanation of explosion protection rating - HCBBS Forum
27. What does this symbol mean in PID? Please let me know - HCBBS Forum
28. Observation test on the exhaust gas processor - HCBBS Forum
29. Could someone please explain what the descriptions of the hoses mean? - HCBBS Forum
30. Flange waterline - HCBBS Forum
31. check valve - HCBBS Forum
32. Types of metal expansion joints and the working principle of each type - HCBBS Forum
33. Hello, may I ask what is the principle behind the insulation function of insulated valves? - HCBBS Forum
34. Foundation bolt issues? - HCBBS Forum
35. How to choose a pressure relief valve? - HCBBS Forum
36. 【Process Engineering Division - Pipeline and Valve Technology Exchange Forum - Daily Question - Question 05-05】 - HCBBS Forum
37. PVC flange standards - HCBBS Forum
38. Applications of glass fiber reinforced plastic pipelines - HCBBS Forum
39. Please ask an experienced person to explain this description of the pipe fitting - HCBBS Forum
40. Safety valve tear hole - HCBBS Forum
41. Butterfly valve installation direction - HCBBS Forum
42. What is the difference between double-nut and single-nut anchor bolts? - HCBBS Forum
43. [Process Engineering Division – Pipeline and Valve Technology Exchange Forum – Daily Question – Questions 03–23] - HCBBS Forum
44. What is the end plate at part number 2 in the F1 pipe rack? - HCBBS Forum
45. What material should be used for pipes, valves, and reactors for fluorine-nitrogen gas mixtures? - HCBBS Forum
46. Pipeline category - HCBBS Forum
47. Selection of materials for nitric acid vent valves and gaskets - HCBBS Forum
48. Questions about the PIPEDATA software - HCBBS Forum
49. How can water hammer noise occur in dead sections? - HCBBS Forum
50. What gaskets are used for natural gas pipeline flanges? - HCBBS Forum
51. Marking of elbows - HCBBS Forum
52. How to distinguish between electric valves and pneumatic valves on site? - HCBBS Forum
53. The difference between pressure resistance and static pressure - HCBBS Forum
54. Ventilating disc valves, air dampers – how to calculate moment and torque - HCBBS Forum
55. Seeking specifications for pipes and valves used in steam-assisted thermal oil recovery – American standards - HCBBS Forum
56. Take down the gate - HCBBS Forum
57. Selection of check valves - HCBBS Forum
58. Problems with pipeline welding - HCBBS Forum
59. I have a question regarding these three brands - HCBBS Forum
60. Seeking help in selecting an overflow valve - HCBBS Forum
61. Cleaning of sight glass and view port glass - HCBBS Forum
62. [Process Engineering Division – Pipeline and Valve Technology Exchange Forum – Daily Question – Questions 03–17] - HCBBS Forum
63. Regarding the thickness of wound gaskets during compression - HCBBS Forum
64. Causes and repairs of damaged lock plates of circulating water valves - HCBBS Forum
65. Seeking help with NIPPLE/FNPT codes - HCBBS Forum
66. Single-line diagram shading recognition - HCBBS Forum
67. How much is a gas pressure regulator? - HCBBS Forum
68. What is the heat value in gigajoules GJ of 1 ton of saturated steam at a temperature of 190° and a pressure of 1.0 MPA? ? ? - HCBBS Forum
69. Clamshell connection - HCBBS Forum
70. Weaving method for the specifications and models of American standard valves - HCBBS Forum
71. Design Specifications for Skid-mounted Pipelines - HCBBS Forum
72. The issue of condensate water temperature - HCBBS Forum
73. What is the application of this type of valve in manufacturing processes? - HCBBS Forum
74. Problems with the installation of the safety valve outlet pipe - HCBBS Forum
75. Variable-diameter flange design - HCBBS Forum
76. Insufficient understanding of the two-way sealing mechanism of triple-eccentric butterfly valves - HCBBS Forum
77. Do pipelines in petrochemical plants need to be grounded for insulation? What standards should be followed? - HCBBS Forum
78. What is the scope of notification for pressure pipeline installation? - HCBBS Forum
79. How to fix leaks at the steam pipe connections caused by this pressure? - HCBBS Forum
80. Internal thread gate valve - HCBBS Forum
81. Water flow control method for low flow rates - HCBBS Forum
82. Causes of seal leakage in centrifugal pumps - HCBBS Forum
83. Electronic version of gd-1 training materials - HCBBS Forum
84. Could you recommend some good manufacturers of vacuum valves? - HCBBS Forum
85. Steam leakage at the metal packing of the turbine control valve stem - HCBBS Forum
86. Are there any brothers who work with Motoyama valves from Japan? - HCBBS Forum
87. Help, what kind of valve is this? - HCBBS Forum
88. Help needed - HCBBS Forum
89. 【Process Engineering Division – Pipeline and Valve Technology Exchange Forum – Daily Question – Question 05-01】 - HCBBS Forum
90. Adjustment range of the nitrogen seal valve - HCBBS Forum
91. What kind of valve is used for heat tracing? - HCBBS Forum
92. Help: Is it possible to perform online testing on PE-lined pipelines? - HCBBS Forum
93. Does the actuator on the oxygen valve need to be anti-static and explosion-proof? - HCBBS Forum
94. Calculation for the selection of wall thickness and span of large-diameter, thin-walled, atmospheric-pressure pipelines - HCBBS Forum
95. Why should the outlet direction of the safety valve be parallel to the main pipe axis? - HCBBS Forum
96. How to calculate the strength when using steel pipes as lifting points - HCBBS Forum
97. Which American standard mentions that Lb can be used as a unit to represent pressure? - HCBBS Forum
98. What parameters are required for selecting a steam trap? - HCBBS Forum
99. How can the employees of production and business units exercise their rights related to safety and hygiene? - HCBBS Forum
100. Please consult the experts: what is the name of this type of stop valve, and is the bypass on the valve cover used for purging? - HCBBS Forum