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Safety valve model

2009-03-26View Original

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What model of safety valves are everyone using on their steam pipes?
Reply #22009-03-26
Generally, a fully open spring safety valve A48Y-XXX is used
Reply #32009-03-26
Unsealed, wrench-type, full-opening, spring-loaded safety valves of the A48 series are generally used on steam pipes
Reply #42009-03-27
Fully open safety valves: A48H-1.6C, 2.5C, 4.0C, A48Y-1.0C, etc
Reply #52009-03-27
A48H-4.0C: Is 4.0 4 kilograms? C means that the valve body material is carbon steel
Reply #62009-03-28
4.0 units are MPa, which is 40 kilograms, not 4 kilograms
Reply #72009-03-28
Fully open spring safety valve A48Y-XXX
Reply #82009-03-30
Generally, A48Y-XXX is used

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Translated at 2026-07-28 02:25:33

Original: https://bbs.hcbbs.com/thread-426578-1-1.html

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