1pc stainless steel female male thread ball valve of good quality in competive price 1pc stainless steel male thread bw ball valve Material:SS304/316/ Applicate media:oil , water,oil,etc,1pc stainless steel male thread bw ball valve1.Material:SS304/316/A1052.Working pressure:1000PSI3.Size:DN10-DN50(1/2"-1O")4.Applicable media:natual gas manual gas,liquefied gas 5.Applicable temperture:-30C°-200C° ...