tag:blogger.com,1999:blog-8350401598034034446.post1379541400296164170..comments2023-05-11T13:31:33.244+01:00Comments on The Paddle Steamer Preservation Society - Scottish Branch: Medway Queen - Rebuild of a Dunkirk Veteran Part 1PSPS Scotlandhttp://www.blogger.com/profile/13649711020445531828noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-8350401598034034446.post-82940331399270361122016-12-05T21:28:35.469+00:002016-12-05T21:28:35.469+00:00yes, engine driven air pump unlike Waverley or the...yes, engine driven air pump unlike Waverley or the Maid, which are self powered.<br />two simplex weir feed pumps... We need two for the Maid, if anyone falls over one (or two) on their wanderings!<br />Anonymoushttps://www.blogger.com/profile/15815220456311330156noreply@blogger.comtag:blogger.com,1999:blog-8350401598034034446.post-7575261603397893262009-10-14T10:22:58.382+01:002009-10-14T10:22:58.382+01:00Complex control systems using valves requires an a...Complex control systems using valves requires an automatic control based input of an actuator. The actuator strokes the valve allowing the valve to be positioned accurately and allowing control over a variety of requirements.valve replacementhttp://www.meaincorporated.comnoreply@blogger.com