Inquiry (采购产品): Natural Gas Valves Dear Sir/Madam We need to find a source for 12x 6" Ball or Plug valves for our natural gas service. The valves must be class 150, (Max pressure 100 psi), RF Flange and preferably ball with a lever. The valves will be working in an Alumina plant and hence the preferred choice for material of construction is steel (or stainless). Please quote price and delivery. Junior Gregory 1-361-987-6120 **** Hidden Message ***** Junior Gregory 77978 Company: Alcoa E-mail: junior.gregory@alcoa.com **** Hidden Message ***** junior.gregory@alcoa.com