Inquiry (采购产品): 1.0 Check Valves - PU7580 Please provide a quotation including price and delivery for two (2) 1" NPT Vacuum Check Valves (PU7580) with a cast iron body, stainless steel trim and viton seats. **** Hidden Message ***** Kevin Thompson B3J 2W5 Company: Nova Scotia Power Inc. E-mail: kevin.thompson@nspower.ca **** Hidden Message ***** kevin.thompson@nspower.ca