Hi Obturator,
Thank you, that is a help!
The valves are mainly API600, API603, API623 (Gate, Globe).
But, is the bolting for the yoke not the same by the API standard?
In the drawings I'm checking, all materials are mentioned, except for the (eye)bolt and nuts pushing for the yoke...
Dear Ladies, dear gentlemen,
I have a question regarding the bolting of the yoke of ASME/API valves.
Most of the time the bolting of the yoke of valves is the same as the bolting of the body-bonnet.
But this is not always the case. Now I’m checking drawings and the yoke bolting is not...