WATER SUPPLY 



377 



coo 



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a 



//<rse //>reat/s 



W 



czzl 



s 



_, . After University of Minnesota 



*<ig. 294. Fittings used in ordinary installations of water systems 

 a— Fuller hose bibb for lead pipe d— Cock 



^-Compression bibb for lead pipe e-Three-way cock 



c-Still cock (loose key) /-Four-way cock 



g— Automatic air valve 



25 



