Coupling with female thread BSPP series 14 KA in brass, nickel plated, seat and valve in brass, locking balls and springs in stainless steel, O-ring NBR, working pressure 35 bar, only in combination with plug series 14 SF. Suitable for pneumatic tooling, cooling installation, medical devices, laboratories, instrumentation etc. Temperature range: -20 °C to +100 °C. Single shut-off, also available in double shut-off version.