Масло Фитинги с хорошим качеством

Oil fittings with good quality and fast delivery. Specification S/N NPTthreadsize Type L1 Size Materialsize φA L2 S 1 1/8"-27NPT GV0-B 25,30,35,40,45,50,50+10×n,……180 16.5 15 22 2 1/4"-18NPT GV0-C 16.5 15 22 3 3/8"-18NPT GV0-D 22 20.5 22 4 1/2"-14NPT GV0-E 22 20.5 22 Technicalparameters Item Parameters Remarks Shellliquidtestpressure 35 135MPa Noleakageunderthepressurein3minutes Sealliquidtestpressure 35 135MPa Noleakageunderthepressurein3minutes Gastestpressure 0.6MPa Noleakageunderthepressurein3minutes Suitabletemperature -50°C 200°C accordingtomaterialproperties Suitablemedium liquidorgas Application Theoilfittingscanbeinstalledattherotatingpartsofthevalvestem.Whentherotationofvalve stemisnotnormal,thelubricationoilorgreasecanbefilledthroughthefittingstolubricate.