... PSI work pressure gas/Liquid fitting work pressure -40 to +120 degree SYP precision parts maching ,lathe,milling ... 1 1/4",1 1/2",2",3",4" Metric 4mm, 6mm, 8mm, 10mm, 12mm, 16mm,20 mmType : U MC , ... TPrecision range0.005 mm/ 0.0002inchWork presusre -40 to ... metric thread avilableOEM/ODM Service is acceptableS 1/4 U type stainless steel fitting