Inquiry (采购产品): Contol valves for PSA Dear Sir, Kindly quote for remote control flow shut of and open valves use for air in pressure swing absorption process. Please quote for 15 valves. The minimum and maximum flow rates are 1000 cubic meters to 10000 cubic meters/hour. The flow and cut of operations are in 120 seconds. The pressure is to be reach to 40 psig. **** Hidden Message ***** Dr. Ghulam Nabi 44000 Company: Super Materials Advance Technology Dr. Nabi & Associates E-mail: dr.ghulamnabi@ymail.com **** Hidden Message ***** dr.ghulamnabi@ymail.com