... 2.competitive price 3.Promise quality Name:Metric Flat Seal FittingsMaterial:Carbon Steel, Stainless Steel, Brass, ... SAE, DIN, EN, GB etc2) Metric Fitting Flat Seal Fitting, Mulit-seal fitting, spherical seal fitting, ... Adapter, BSPT Adapter, BSP multiseal adapter, BSP flat Seal Adapter, BSP O-ring Seal Adapter;4) ... Seal Adaptor, NPSM 60°Cone Seal Adaptor, ORFS Flat Seal Adaptor, SAE O-ring Seal Adaptor5) ...