???????? ?????????????? ?????????? - The outdoor shower valve is a self-closing valve that are ideal in public environments to prevent the abuse and waste of your water supply. Spring loaded handle with chain for convenience, full flow when held open and fast positive close when released. ?????????????? ???????????? ?????????? - Durable high quality material made coated with chrome plating that will resist corrosion for everyday use. Self-closing shower valve is designed for long lasting use, durable enough for multiple users in public environments. Applicable for indoor or outdoor use. ?????????? ?????? ?????????????? - The self-closing valve is great for outdoor use such as public pool showers, beach showers, urinal flush, foot washing stations, drinking water fountain, gym, backyard etc. ?????????? ???????????? - The self closing shower valve is for conserving water to prevent waste of water supply especially for public use. Easy smooth pull chain with no problem which is good for childrens use. The chain pull mechanism will save you money from water waste. ???????????????????? - Can be installed in shower head pipes with a 1/2-inch FIP connection. It can be connected either vertical or horizontal position depends on your use. Comes with 9 inch chain.