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Chromium Plated Ball Valve 2010-11-10
Why chromium plated ball valves may not be acceptable in a refining environment?I have come across a guideline which just states that chromium plated balls are not accptable.
NACE MR0103 and NACE MR0175 2010-11-09
A requirement where the customer wanted complaince to NACE MR0103.What is the main difference between NCE MR 0175 and MR 0103.
Specification for Actuator 2010-11-09
While API 6A gives some requirement for Actuator, other Valvestandards/Specification does not go into details of actuator and the basic minimum requirement for actuator.
Ball Valve Acronym Question 2010-11-09
what the acronym CWP means when used to describe a ball valve?See the ball valve description below taken from a BOM.
Ball valve seal material for sour gas 2010-11-09
A trunnion ball valve for sour gas service at 38C, 285 psig. What would be the best seal material?
Threaded Seat Ring, Ball Valve 2010-11-09
Ball Valves, flanged ends raised face, threaded seat ring, controlled hardness, Body A216 WCB, regular port, ball SS 304.
How would you call such a valve 2010-11-08
How do you call a ball valve whose passage is smaller at the outlet than it is at the inlet?
Ball Valves 2010-11-08
Why do many ball valves show a "seal carrier" with a "carrier o-ring" on only one side of the ball?
