EXPRESS NF E-29-573 Fittings
Express couplings are symmetrical half-couplings used for water and air applications complying with the NF E 29-573 standard. The two couplings are pushed together and rotated to form a seal. The claws of express couplings are spaced at a standard 41 mm and are not interchangeable with Geka and European air couplings. Available on carbon steel with BSP threaded, hose shank or blind cap.