Urinal Flush Valve Urinal Flush Valve Chrome Wall Mounted Knob Type Exposed Cupboard Manual Delay Auto Shut Off For Bathroom Toilet H Material constructionStrong zinc alloy construction with chrome finish, rust resistant, always looks like new.Hand push designHand push type, convenient to use, flexible, saving a lot water, environmental protection. Extended time manual shut-off valve, lasting 4-8 seconds.Modern design Self-closing shut-off valve Applicable for washbasin and bathroom 'sink. Fashionable and exquisite design, perfectly suitable for your bathroom.Easy to installMounting opening: DN15/20MM.Easy to install with some installation parts included. Convenient and hygienicRinsing is thorough, no peculiar smell is left, effectively avoiding bacteria infection. High efficiency urinal with built-in trap. Powerful flush-by-wash action.