1/4" ball valve.
Zhuji Diankou Yanfeng Machinery [China] 
Detailed Product Description
1/8", 1/4" male thread ball valve ,it is made of copper,low price,good quality,beautiful,and many kinds of fball valve for water heating
1/8", 1/4" male thread ball valve ,it is made of copper,low price,good quality,beautiful,and many kinds of fball valve for water heating
