The Female Thread Coupling with Straight Stem for DIN 2817 flanges is a stainless‑steel (AISI 304) fitting used in hydraulic and pneumatic systems to connect flanged components. It is available in DN 15‑100, with thread sizes from 1/8″ to 1/4″ and overall lengths between 34 mm and 130 mm. The straight stem provides a compact, leak‑free joint that complies with DIN 2817 specifications. Ideal for power units, valve manifolds, process plant pipework and mobile equipment. Immediate stock and fast delivery from Cohimar.