English — Forum #92 (Page 48/87)

1. [Process Engineering Division – Pipeline and Valve Technology Exchange Forum – Daily Question – Questions 03-08] - HCBBS Forum
2. Heating furnace pipeline layout - HCBBS Forum
3. Leakage issue of gaskets in the three-valve assembly for instruments in the hydrogenation reactor - HCBBS Forum
4. Issues related to the testing medium for the tightness of high-pressure urban gas pipelines - HCBBS Forum
5. The classification of pressure pipelines - HCBBS Forum
6. Installation dimensions of rubber expansion joints - HCBBS Forum
7. How should the H1 dimension of the HG20615 butt weld flange be determined? - HCBBS Forum
8. How to choose the pipeline material for pipelines containing small amounts of highly hazardous gas mixtures - HCBBS Forum
9. Pressure pipelines are changed to the supervision and inspection process - HCBBS Forum
10. The pipe support is broken and deformed - HCBBS Forum
11. Chengguang Dongluo or Jiangsu Chengguang? ? - HCBBS Forum
12. Steel pipe manufacturers, pay attention! Regarding Series Ia and Ib pipes - HCBBS Forum
13. Problems with electromagnetic flowmeters - HCBBS Forum
14. Plugging leaks under pressure - HCBBS Forum
15. Can the water volume at home be increased? - HCBBS Forum
16. Selection of steam traps - HCBBS Forum
17. Static grounding of steam pipes - HCBBS Forum
18. Difference between the control valve angle valves of Samson 3347 and 3347-01 - HCBBS Forum
19. Looking for brands of electric jacketed globe valves - HCBBS Forum
20. **Standard specifications - HCBBS Forum
21. I have a question regarding the wall thickness of pressure pipes - HCBBS Forum
22. Hose station - HCBBS Forum
23. Fisher Control Valve Manual - HCBBS Forum
24. [Process Engineering Division – Pipeline and Valve Technology Exchange Forum – Daily Question – Questions 02–10] - HCBBS Forum
25. Is supervision and inspection required for skid-mounted equipment? - HCBBS Forum
26. Is a pipeline with a maximum operating temperature of over 100°, using water as the medium, a DN50 size, and an operating pressure of 0.1 MPa considered a pressure pipeline? - HCBBS Forum
27. Knowledge related to POSITIVE MATERIAL IDENTIFICATION (PMI) testing! - HCBBS Forum
28. 【Process Engineering Division – Pipeline and Valve Technology Exchange Forum – Daily Question – Question 02-02】 - HCBBS Forum
29. Dimensions standards for high-pressure double-headed bolts - HCBBS Forum
30. Wuzhong control valve calculation software - HCBBS Forum
31. Knowledge exchange…… - HCBBS Forum
32. Regarding the use of no spring when the vertical displacement is below 2 mm - HCBBS Forum
33. I’m looking for a structural diagram of an upward-opening valve. Can such a valve be used to disconnect the inlet of a centrifugal pump from the equipment? - HCBBS Forum
34. What method is used for flushing process pipelines - HCBBS Forum
35. Regarding the materials for DN50X25 tees and elbows - HCBBS Forum
36. PDSOFT enables real-time piping for reviews - HCBBS Forum
37. Problems with the layout of condensate pipelines and sewage pipelines on the first floor of the workshop - HCBBS Forum
38. The spring-piston type pressure reducing valve still experiences a gradual increase in pressure when the medium is at rest - HCBBS Forum
39. 【Process Engineering Division – Pipeline and Valve Technology Exchange Forum – Daily Question – Questions 04-08】 - HCBBS Forum
40. Flange standard SO PN160 - HCBBS Forum
41. What are the differences of sleeve globe valves? Why does this type of valve have fluid flow from high to low? - HCBBS Forum
42. Is the weld ring in the socket welded steel pipe flange the main compressive element? - HCBBS Forum
43. How is the discharge volume of the safety valve on the roof of a cryogenic sphere tank calculated? - HCBBS Forum
44. What does it mean that the valve body is equipped with a purging port? - HCBBS Forum
45. Abnormal noise from the stop valve spool - HCBBS Forum
46. Issues regarding the inlet flange surface of the safety valve - HCBBS Forum
47. What do valve sealing rings, O-rings, and stem seals refer to? - HCBBS Forum
48. Can liquid caustic pipelines be buried underground - HCBBS Forum
49. Discussion thread on accurate data regarding valve torque! - HCBBS Forum
50. Exhibitions related to valve sales - HCBBS Forum
51. BPE pipeline pressure - HCBBS Forum
52. Differences in test types for valves API624, AP1622, API641, ISO15848 - HCBBS Forum
53. Signal feedback - HCBBS Forum
54. **Grade ** Testing Institution - HCBBS Forum
55. Seeking advice for beginners in the valve sales industry regarding multi-turn electric actuators - HCBBS Forum
56. The process design requires pipes with a diameter of 400 mm, but they are not available on the market. What should be done? - HCBBS Forum
57. Before nitrogen seal valve + dryer - HCBBS Forum
58. Find the problem by looking at the picture - HCBBS Forum
59. In the PID diagram - HCBBS Forum
60. Seeking advice on pipe spacing - HCBBS Forum
61. What are the criteria for selecting gasket materials for pipe flanges? - HCBBS Forum
62. Looking for manufacturers of flat gate valves - HCBBS Forum
63. Gentlemen, what welding materials should be used for API 5L X42 PLI? - HCBBS Forum
64. Urgent help needed: I need information on a type of valve; does anyone know it? - HCBBS Forum
65. Christmas tree sealing - HCBBS Forum
66. Why are ball valves used so widely? - HCBBS Forum
67. 【Process Engineering Division – Chemical Engineering Software Forum – Daily Question – Questions 04-21】 - HCBBS Forum
68. 【Process Engineering Division – Pipeline and Valve Technology Exchange Forum – Daily Question – Questions 04–16】 - HCBBS Forum
69. GB/T 9113.4-2000 - HCBBS Forum
70. HG/T 21636-87 FRP/PVC - HCBBS Forum
71. Who shares the current market price quotes from pipeline valve suppliers - HCBBS Forum
72. Will a negative pressure form inside the jacket of the reactor? - HCBBS Forum
73. Layout of sampling ports on liquid pipelines - HCBBS Forum
74. The workspace of the aft fathom software cannot be displayed - HCBBS Forum
75. Difference between transmitters and sensors - HCBBS Forum
76. Let’s take a look at whether this π-shaped bend setting is reasonable - HCBBS Forum
77. Is this standard still in use today? JB/T 2556-1979 Vertical lift cover butt-welded flange manhole - HCBBS Forum
78. What is the latest version of the TSG D0001 Code for Safety Inspection of Pressure Piping? Has TSG D0001-2009 been repealed? - HCBBS Forum
79. Valve structural length - HCBBS Forum
80. Corrosion of natural gas pipelines - HCBBS Forum
81. Please help with insulating the pipes - HCBBS Forum
82. Materials prone to delayed cracking should undergo non-destructive testing at least 24 hours after welding is completed - HCBBS Forum
83. [Process Engineering Division – Pipeline and Valve Technology Exchange Forum – Daily Question – Questions 02–12] - HCBBS Forum
84. Can a cut-off ball valve be installed vertically? - HCBBS Forum
85. [Process Engineering Division – Pipeline and Valve Technology Exchange Forum – Daily Question – Questions 02–20] - HCBBS Forum
86. [Process Engineering Division – Pipeline and Valve Technology Exchange Forum – Daily Question – Questions 04-09] - HCBBS Forum
87. Setting of compressor isolation valve - HCBBS Forum
88. Differences between 8.8 grade and 10.9 grade bolts - HCBBS Forum
89. Flange short-circuit welding fixture - HCBBS Forum
90. Can a pneumatic globe valve of around DN40 be installed on a vertical pipeline? - HCBBS Forum
91. Standard double-bolt pipe clamp - HCBBS Forum
92. Discussion on the welding of 310s (0Cr25Ni20) stainless steel - HCBBS Forum
93. Connection of HPDE pipes and valves - HCBBS Forum
94. Precautions for transparent double-tube construction - HCBBS Forum
95. Help: How to calculate the pipe diameter given pressure and standard cubic flow rate - HCBBS Forum
96. Meaning of specifications for socket-welded gate valves - HCBBS Forum
97. Specifications for industrial PP pipes - HCBBS Forum
98. Questions regarding supercritical carbon dioxide - HCBBS Forum
99. Material for anhydrous hydrogen chloride pipelines - HCBBS Forum
100. Valve material selection issues in 37% hydrochloric acid medium – Urgent - HCBBS Forum