May 27, 2009 Stainless Steel Valve Body Share EmailTwitterFacebookGoogle +PinterestTumblrLinkedinVkontakte Investment Casting Valve Body Casting Method: Investment Casting ( Lost Wax Casting or Precision Casting) Material: Casted Stainless Steel, Casted Steel. Ball valve body casting with bolt hole. The strictly tolerance keep a good dimension, and also cut more cost in machining. May 17, 2018