Inquiry (采购产品): sight glass I need oil sight glass 1" -11 1/2 NPT. Oil is clear color. Oil temperature max 250 deg F and pressure 225psig. I have found part in Your catalog (web)"HIGH CONTRAST SIGHT GLASS" part number PM 34 however thread size shows 1-11NPT is this thru or missprint. Please either call me or e-mail the information. E-Mail spoplawski@vanair.com Phone 1.800.526.8817 x-52 Is it possible to have sample (1). Sy Poplawski Sr.Project Engineer Vanair Corp. 19015 U.S. Hwy.12 New Buffalo, Mi. 49117 **** Hidden Message ***** Sy Poplawski 19015 U.S. Hwy.12 New Buffalo, MI 49117 USA Company: Vanair Corp Title: Sr.Project Engineer Phone: 1.800.526.8817 Fax: 1.269.469.4013 E-mail: spoplawski@vanair.com **** Hidden Message ***** spoplawski@vanair.com