Material:SS304,304L,316,316L Size:1/4''- 4'' & DN6- DN150 Certificate:ISO9001:2000 stainless steel ball valve Stainless Steel Ball Valve1pc,2pc,3pc ball valve ... (low price to bottom,quality for credit)stainless steel ball valve Technology: CastingConnection type: ThreadedSize: From 1/4" to ...