gregpaul
Mechanical
- Nov 7, 2002
- 4
Hi,
I am looking for information about a forged brass ball valve 400 WOG. I would appreciate getting references or standards (ASTM or others) about torque testing on the threads of a two-piece screwed valve, and on the valve external female threads receiving a screwed pipe.
Thank you in advance for your help.
Best regards.
I am looking for information about a forged brass ball valve 400 WOG. I would appreciate getting references or standards (ASTM or others) about torque testing on the threads of a two-piece screwed valve, and on the valve external female threads receiving a screwed pipe.
Thank you in advance for your help.
Best regards.