【Standards Compliant】Comply with American ANSIZ358.1-2014. Inlet Size:Rp 3/4″; Outlet Size:Rp 1-1/4″; Eye/face wash flow rate: ≥12 L/MIN; Nominal pressure: 1.0 Mpa; Working pressure: 0.2~0.4 Mpa; Eye Wash Basin Diameter: 300mm(11.81"); Pipe diameter : 42mm(1.65").【Stable & Durable】The whole is made of heavy duty 304 stainless steel. Durable, sturdy, not easy rusty. Corrosion resistant, acid and alkali resistant.The polished surface is aesthetic and easy to clean. 300mm large diameter eye wash basin, vertical bowl-wall design, allows better water collecting without splashing. Suitable for indoor & outdoor use..【Exclusively Designed Nozzles】Each nozzle has 81 outlet holes. Water column is gathered, no splash. Cleaning efficiency is increased by 50%. Regulating valve of eyewash nozzle can adjust water pressure. Built-in decompression sponge effectively reduces water pressure. Gentle water flow will not hurt the eyes..【Convenient Operation】1 push to open. No need to press it all the time. Hands-Free Operation can prevent hands from polluting eyes again, resulting in secondary eye injury. Integrated dust cover is not easy to lose. It will automatically open when water comes. The dust cover can keep the nozzle clean & prevent blockage. Eye-catching eye wash sign for people to find the location of eye wash station quickly..【Excellent Service】We support eye wash station coating color customization service to meet your needs. 1 year warranty on all products in the store. For damaged parts, we will resend a new for customers to replace. Besides, we provide 1-to-1 online after-sales consultation service for every consumer with high efficiency, bringing you worry free shopping experience.