... 2. All Standard:BS,ANSI,DIN,JIS 3. Color:white,grey,blue 4.Virgin and recycle material pvc ball ... Excellent heat insulation property from minimum thermal conductivity (only one hundredth of that of metal pipes).5) Light weight ... (approximately one eighth of that of metal pipes), easy to ... FPM,NBR14BALLPVC,ABS,PP15HANDLEABS,PVC,PP16CAPABS,PVC1 White color pvc ball valve