The Keckley style SSDK simplex basket strainer is fabricated of a 150lb. class stainless steel (ASTM A 351 Grade, CF8M) body with threaded (NPT) connections and a gasketed viton o-ring cap. Usable in water, oil, and gas applications to 200 PSIG and 350 F, and steam applications to 200 PSIG at 350 F. All strainers on this page are fabricated from imported castings.