The pickering portland conn. Not sure if its for a steam engine of hit & miss engine.The item “Pickering Hit and Miss engine Steam Engine ball governor valve” is in sale since Sunday, May 10, 2015. This item is in the category “Business & Industrial\Light Equipment & Tools\Stationary Engines\Parts”. The seller is “pope-of-welding” and is located in Austin, Texas. This item can be shipped worldwide.