SMK20-7/16UNF-B-E-W5 : Stauff Test Point, 9137psi Rated, -4 (1/4") SAE, Buna Type E Seals, 316 Stainless Steel Our Stauff Series SMK Test Point is a high-performance diagnostic coupling designed for fast and reliable monitoring, venting, and fluid sampling in both high- and low-pressure hydraulic systems. Engineered with precision to meet ISO 15171-2 standards, this test point allows secure connections even under pressure—up to 400 bar (5801 PSI)—and supports a maximum working pressure of 630 bar (9137 PSI). Ideal for maintenance and system control applications, it enables technicians to connect pressure gauges or diagnostic equipment without system shutdown. Available in G and K types, the SMK Test Point delivers superior sealing, easy accessibility, and long-lasting durability, making it essential for efficient hydraulic performance and safety.
