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Pneumatic Safety Relief Valve
deanc, do you mean that once they pop, they begin to have leakage problems in low temps? Or do you mean that they do not pop correctly, slow air relief escape (low SCFM)?- morg916
- Post #13
- Forum: Boiler and Pressure Vessel engineering
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Pneumatic Safety Relief Valve
No, these valves where made right here in the U.S.A. I don't want to mention the name of the valves and give them bad press, because besides the small leaks they are very well constructed. Does anyone have any experience with a CDI soft silicon seat model ST25. In particular, how well it...- morg916
- Post #11
- Forum: Boiler and Pressure Vessel engineering
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Pneumatic Safety Relief Valve
In response to chicopee. The small leaks are seen in new hard seat valves. These leaks are usually only found when a soapy solution is applied, and no audible leaks are noted. The reason these leaks are a problem, in short, is due to one of our customers. They are requesting a better leak proof...- morg916
- Post #7
- Forum: Boiler and Pressure Vessel engineering
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Pneumatic Safety Relief Valve
The gas type is air.- morg916
- Post #4
- Forum: Boiler and Pressure Vessel engineering
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Pneumatic Safety Relief Valve
Hello, I'm looking to obtain a pneumatic safety relief valve. The specs. are 1/4" inlet 175 psi set pressure (popping pressure) that will be used on a system that is kept at 125 psi under normal operation. The equipment needs to be capable of operating in a temp. range of -40 to 155 F and no...- morg916
- Thread
- Replies: 13
- Forum: Boiler and Pressure Vessel engineering
