... ,NPT,90mm Stub Acme Head Code:Square HDPE Plastic Flexitank Elbow 1.Item: HDPE Plastic Flexitank Elbow2.Size:3"3.Material:HDPE4 ... liquid or add liquid.What's more,it contains the locking safety equipment connecting with the valve. our company advantage: 1 ... .Size:DN25-DN2503.Material:UPVC,CPVC,FRPP,PVDF,PPH4.Standard:HG,ANSI, DIN,JIS 5.Type: ball,swing our company advantage ...