Siamese Connection Posted on October 7, 2017November 30, 2018 Siamese Connection Siamese Connection 2 X 2.1/2″ Check Valve Pipe Ø4″ Steel Pipe Astm A 120 Painted In Red Footed Elbow Reinforce Concrete 0.40 X O.40 X 0.20 [wpfilebase tag=file id=7950 /] CHECK VALVE fire hydrant Firefighting Siamese Connection Steel Pipe