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valve identification

valve identification

valve identification

(OP)
Can anyone identify this logo, on the attached word doc, which is on a pressure seal check valve? It's an 8" possibly a 2500# class and guessing about 40 years old.
Thanks

RE: valve identification

Is it the original Ring-O valves from italy, before Cameron took them over??

They started in 1979 so about the right vintage and amde high pressure ball, check and gate valves for high pressure service.

My motto: Learn something new every day

Also: There's usually a good reason why everyone does it that way

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