Emergency shower valve DN 20 for surface mounting with rosette, with drain hole, sealed with plug, tilt lever with ball handle, not self-closing. Includes the "emergency shower" safety symbol on an adhesive label in compliance with ISO 3864, Part 1 and user instructions, green EPS coated brass (RAL 6032). Meets the requirements of EN 15154, Part 1. Volumetric flow unimpeded approx. 60 l/min at 1 bar pressure.