... -1/4''-6'' 4.Color: black,blue,grey,white 5.Type:Thread&Non-thread Product Discription Name: PVC ball valve/ PVC compact ball ... /2'',3'',4''Diameter 32mm,40mm,50mm,65mm,75mm,100mmTypeMale Thread,Female Thread,Non-ThreadStandardANSI. DIN.BS.JIS Rated PressurePN16Feature1. Durable in ... steel pipes.How To Use it1)For male or female thread valve. The side which with fixed ring connect the pe ...