Inquiry (采购产品): needle valve I need a needle valve suitable for cryogenic application. It should be compression type and only used for open or close. 1/4 inch NPTF connection on both ends. **** Hidden Message ***** nathan Goodpasture 64068 Company: Pride Manufacturing Company E-mail: nathan@pridemfgkc.com **** Hidden Message ***** nathan@pridemfgkc.com