McMaster 50715K183 37 Degree Flared Fitting for Stainless Steel Tubing 90 Degree Adapter for 3 8" Tube OD x 1 4 NPT Male DWST08530 the bonnet assembly can be the bonnet assembly can be quickly removed from the valve body Pressure 300 psi@150 Degrees F Pipe Fitting Connection Type Female NPT x Female NPT Pipe Fitting Schedule Class Class 150 Color Black Fitting Side B Gender Female Fitting Side A Type NPT Fitting Side A Pipe Threading 11 1 2 Fitting Side A Gender Female Gender Female Pressure Level Medium Pressure (300 999 psi) Fitting Side B Pipe Threading 11 1 2 Threading NPT Fitting Shape Union Class Pressure Class 150 Connection Type Threaded Class Class 150 Fitting Side B Type NPT Includes Pre Applied Thread Sealant No Includes Seal No Pipe Fitting Gender Female Female Nuts and sleeves are sold separately Phosphoric Acid