Inquiry (采购产品): 3-Way Cryogenic Rated Ball Valve Looking for this type of valve for a system in which liquid nitrogen will be used. **** Hidden Message ***** Thomas Avery 118 College Drive Box # 5106 Hattiesburg, MS 39406 USA Company: University of Southern Miss. Phone: 601-266-6814 E-mail: thomas.avery@usm.edu **** Hidden Message ***** thomas.avery@usm.edu