Danfoss Waltech 20mm x 1/2in BSPP Form B MSC (s) B/o - GES 20 SR 1/2 1/2" BSP Parallel Male x 20mm Outside Diameter, Hydraulic DIN 2353 Body Only Fitting, Form B, Heavy Duty, Stud Coupling, Chromium Plated Steel, Danfoss Waltech GBP 18.99 1