Section 21 in The Faridabad Complex Water-Supply Bye-laws
21. Self closing Taps. - Self closing taps shall be capable of withstanding a pressure of 20 KG/cm2 and be strong durable and designed to withstand rough, to close slowly and automatically and without connection after being opened and to shut off supply absolutely so as not to cause wastage. (They shall conform to IS (1711-1960).
