AWWA C504 Butterfly Valve: Features: Size: NPS 2" to 47" Pressure: AWWA C504, 25B, 50B, 75B, 150B Material: Butterfly valve (AWWA C504) Body: Cast iron, Ductile iron, Disc: Cast iron, Ductile iron, Stainless steel Stem: Stainless Steel Seat: EPDM/NBR/Viton Type of operation: Lever, Worm Gear, Pneumatic, Electric. Suitable Temperatures: -10 degree to 180 degree Design & Manufacture: AWWA C504 Connection: Flange Flange connection: ANSI B16.1, ANSI/AWWA C111/A21.11 wecome inquiry new:Butterfly valve (AWWA C504) If you want more detailed information or price please directly enquiry us