The reducing cross also is called unequal pipe cross,it is the pipe cross which the four branch ends are not in the same diameters.Just like a unequal tee,the reducing cross connect the pipes of d ...

The equal pipe cross is one kind of the pipe cross,just like a equal tee,the equal cross means all the 4 ends of the cross are in same diameter.The pipe cross,like a road cross, is the joint of 4 ...