{HEAD ~ A water temperature and flow rate control device} comprising {TAIL ~ a casing} and a rotary cap mounted on said casing and turned to regulate the temperature and output volume of water, and a wedge block for adjusting the control range of said rotary cap, wherein 
comprising
{ HEAD ~ A water temperature and flow rate control device } comprising { TAIL ~ a casing } and a rotary cap mounted on said casing and turned to regulate the temperature and output volume of water , and a wedge block for adjusting the control range of said rotary cap , wherein
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH