English — Forum #92 (Page 25/87)

1. Small-bore swing-type flanged check valve - HCBBS Forum
2. How to support large pneumatic valves, flow meters, etc. on plastic pipes (PP, PPR) - HCBBS Forum
3. Summary of static electricity grounding - HCBBS Forum
4. What factors should we consider when choosing a valve positioner? - HCBBS Forum
5. Animation of the working principle of CSA float valve - HCBBS Forum
6. Imported micro-flow control valve - HCBBS Forum
7. Meaning of additional models for high-pressure gate valves - HCBBS Forum
8. How to recover steam condensate water - HCBBS Forum
9. How to extend the service life of electric ball valves - HCBBS Forum
10. Problems with single-ended valve stems and double-ended valve stems - HCBBS Forum
11. What is the structure of this butterfly valve data sheet? - HCBBS Forum
12. An inventory of the common problems encountered during the use of valve positioners (with fault analysis) - HCBBS Forum
13. Flange valve installation and connection - HCBBS Forum
14. For Class A/B fixed-roof storage tanks, can a dual-pipe vent valve be used to replace the nitrogen supply and discharge sealing device? ? - HCBBS Forum
15. Is an eccentric butterfly valve considered a two-way valve? - HCBBS Forum
16. Automatic control of oil and gas pipelines - HCBBS Forum
17. Regarding the use of CaesarII to determine whether a pipeline is in a low-temperature and low-stress condition - HCBBS Forum
18. The leak compensation function of Siemens valve positioners can reduce oscillation - HCBBS Forum
19. Problem of stuck boiler safety valves - HCBBS Forum
20. Does anyone have a Chinese version of the ASME B16.20 standard? Could you share it? - HCBBS Forum
21. I would like to ask the experts: Can the valve stem nut of a gate valve be replaced while the valve is still in operation? - HCBBS Forum
22. Why are gate valves prohibited for use in oxygen pipelines? - HCBBS Forum
23. How to distinguish between cast steel globe valves and stainless steel globe valves - HCBBS Forum
24. Stress analysis fee - HCBBS Forum
25. Emergency shut-off valve on the loading/unloading pipeline, more than 10m away from the loading/unloading crane position - HCBBS Forum
26. Submission of material inspection reports for imported pipeline components - HCBBS Forum
27. SUPPLY line of the safety valve - HCBBS Forum
28. 【Wolm Vacuum Pumps – After-sales Maintenance】How to clean water ring vacuum pumps - HCBBS Forum
29. Seeking advice from experts - HCBBS Forum
30. Issues with high-temperature pipeline pressure testing - HCBBS Forum
31. Regarding sandblasting of carbon steel pipes, the issue of sand selection - HCBBS Forum
32. [Practical] Debugging steps for ABB TZIDC intelligent electrical valve positioner - HCBBS Forum
33. Representation method in the chemical plant piping plan for many pipes between two columns - HCBBS Forum
34. Some questions about jacket flange gaskets - HCBBS Forum
35. Seeking advice: The operating temperature for chemical process pipelines is 600 degrees. How should bolts and gaskets be selected? - HCBBS Forum
36. Piston CNC valve, CNC valve, loading valve, control valve - HCBBS Forum
37. What are the materials for hydrogen pipeline gasket seals? - HCBBS Forum
38. What are the possible reasons for abnormal noises in flanged butterfly valves? - HCBBS Forum
39. Working principle of blind valve - HCBBS Forum
40. At the inner diameter edge of the vibration-damping orifice plate in the buffer tank of a reciprocating compressor, sharp edges must be retained; chamfering is not allowed - HCBBS Forum
41. Experts, could you recommend some domestic manufacturers of pneumatic ball valves? - HCBBS Forum
42. The difference between front table rear valve and front valve rear table - HCBBS Forum
43. Must the U-bend of the steam pipe be placed between two fixed points? - HCBBS Forum
44. Why is a self-acting control valve installed at the pump outlet in an anti-cavitation pump set? - HCBBS Forum
45. The issue of the inspection rate for pipes within the boiler area - HCBBS Forum
46. Software for completion documents of industrial pipelines - HCBBS Forum
47. Seeking knowledge about flow-limiting orifice plates - HCBBS Forum
48. Why doesn’t everyone pay attention to pipeline static bonding and grounding protection? - HCBBS Forum
49. Ball Valve – Explanation of Valve Knowledge - HCBBS Forum
50. Are flame arrestors required at the inlet and outlet of the liquid ring vacuum pump? - HCBBS Forum
51. Issues with connecting chlorine gas cylinders to vaporizers - HCBBS Forum
52. Model record of on-site supervision for pipeline system pressure testing - HCBBS Forum
53. For non-destructive testing of seamless steel pipes upon leaving the factory, is eddy current testing or ultrasonic testing a better choice?~ - HCBBS Forum
54. When installing stop valves, it’s not always the case that the inlet is at a lower level and the outlet at a higher level - HCBBS Forum
55. Does anyone here have a catalog from Nanjing Zhongding Valve Industry? I’d like to refer to some product options, thank you. - HCBBS Forum
56. Welding method for half-pipe joints (butt joint): fillet weld or through-weld? - HCBBS Forum
57. What impact does a leaking steam trap have on the subsequent steam drainage pipes? - HCBBS Forum
58. Is it better to have more or less in valve design and installation? - HCBBS Forum
59. valve holder - HCBBS Forum
60. Issues with LNG vent lines - HCBBS Forum
61. What is the impact of an oversized Air Liquide throttle valve on oxygen purity and production volume? - HCBBS Forum
62. Who knows what LT/LG stands for in this gasket notation? - HCBBS Forum
63. Calculation method for elbow weight and length as well as installation - HCBBS Forum
64. Did you enjoy it?! Video animations and textual descriptions of various valves – worth collecting and studying* - HCBBS Forum
65. The issue of pressure testing workpiece pipelines not being suitable for gear pumps - HCBBS Forum
66. How to choose a steam stop valve - HCBBS Forum
67. Regarding pipeline support issues - HCBBS Forum
68. Determine the quality of a steam trap by observing it - HCBBS Forum
69. Common operating tips for electric control valves - HCBBS Forum
70. Specifications regarding the division of pressure testing sections for process pipelines - HCBBS Forum
71. Does the Ej=1.0 requirement in the pipe description apply to the manufacturer or to the installer? - HCBBS Forum
72. I might not have made myself clear in the previous post; I’m not trying to conduct experiments to carry out this process, but rather I want to know if this is indeed the case in reality - HCBBS Forum
73. Analysis of the advantages and disadvantages of linear stroke control valves and angular stroke control valves - HCBBS Forum
74. Won’t it be too short when paired with this pump? - HCBBS Forum
75. Globe valve, air-open valve, air-close valve - HCBBS Forum
76. Regarding manhole gaskets - HCBBS Forum
77. Does the air consumption of a control valve refer to the rated flow rate or the lost flow rate? - HCBBS Forum
78. Question: Are the welding wire of model H08CrMoA and the welding wire of model TIG-31 the same type of wire? - HCBBS Forum
79. I want to outsource some pipe work - HCBBS Forum
80. Classification of duplex steels - HCBBS Forum
81. Calculation of metal pipe wall thickness - HCBBS Forum
82. Calculation of the buoyancy of buoys - HCBBS Forum
83. injector - HCBBS Forum
84. Should new standards or old standards be applied during the renovation or repair of pressure pipelines? - HCBBS Forum
85. Questions regarding stress provisions in the design codes for industrial metal piping - HCBBS Forum
86. The service life issue of ball valves - HCBBS Forum
87. Regarding the drawing requirements for axonometric drawings, are there any standards that can be used as a basis for learning?* information? - HCBBS Forum
88. Is it better to use a ball valve or a globe valve for liquid ammonia, or can either be used? - HCBBS Forum
89. CAESAR II gas parameter settings - HCBBS Forum
90. Design pressure: 1.6 Mpa, copper pipe, medium: oxygen, operating pressure: 1 Mpa. What qualifications are required for welding? What kind of testing or inspection is required - HCBBS Forum
91. Applications of electric eccentric hemispherical valves - HCBBS Forum
92. Does the pressure gauge built into the pressure relief valve need to be calibrated? - HCBBS Forum
93. Why are steam systems equipped with steam traps? - HCBBS Forum
94. Vertical pipe, loose-ring flange, baffle - HCBBS Forum
95. Wet chlorobenzene corrosion of carbon steel and stainless steel - HCBBS Forum
96. How to conduct pressure testing and leak detection for pipelines in engineering project construction? How to check for internal leaks in valves? - HCBBS Forum
97. Expansion joint nut installation standards - HCBBS Forum
98. What materials can perfectly replace steel-lined PTFE? - HCBBS Forum
99. How to draw a schematic diagram of the cross-section of pipelines in a conduit tunnel - HCBBS Forum
100. Specifications for cryogenic treatment of low-temperature valves - HCBBS Forum