... /2"-6". 2. All Standard:BS,ANSI,DIN,JIS 3. Color:white,grey,blue 4.Virgin and recycle material pvc ball valve ... , suitable for installation either exposed or hidden.9) Wonderful ability in chemical corrosion resistance10) Easy and fast installation, making cost minimized11 ... ,TPV23STEM O-RINGEPDM,FPM,NBR14BALLPVC,ABS,PP15HANDLEABS,PVC,PP16CAPABS,PVC1 White color pvc ball valve