|WikiProject Automobiles||(Rated Start-class, Low-importance)|
I think the lead section of this article is more than a summary and duplicates much of the information in the following sections. I will try to correct this. Biscuittin (talk) 22:58, 31 March 2010 (UTC)
External reference restored - why?
Why was the reference to State International Engineering Use of choke valves in the oil industry restored? The referenced page provides no information - it is just advertising.
If there are relevant external references to choke valves in the oil and gas industry I would be very interested to see them added - it was their use in that industry that caused me to look for this article in the first instance.AJTH (talk) 03:39, 23 July 2010 (UTC)