Centurion Eye Washer Free Standing, pedestal mounted eye/face wash, water flow is activated by either flag handle or foot treadle. Spray Head Assembly: Two spray heads. Each head has a dust cover, internal flow control and filter to remove impurities from the water flow. Valve: 3/8 IPS Chrome plated stay open ball valve. Valve is activated by flag handle or foottreadle. Unit remains in operation until handle is returned to closed position. Eyewash Bowl: 11 - 1/2" diameter Bowl is ABS plastic Pipe and Fittings: Schedule 1" and 1/2" galvanized steel. furnished with green polyethylene covers for vertical piping for corrosion resistance Supply: 1-1/4" NPT female inlet. Waste: 1-1/4" NPT female outlet. Quality Assurance : Valve, Bowl and Spray head assembly is factory assembled. Outlet heads position meets 89/686/EEC and ANSI Z358. 1-2004, EN 15154-1.2006 & EN 15154-2:2006