Resilient Seated Concentric Butterfly Valve

Size: 2”-72” Pressure Rating: 150-300 LB Body: Carbon iron, Cast steel, Stainless steel, Aluminum Seat: PTFE, BUNA-N, EPDM End: Wafer, Lug, Flange Operation: Manual, Pneumatic, Electric Design & Manufacture Standard: API 609 Face to Face: API609, BS EN 558, DIN3202,ISO 5752 End Connection: DIN, BS, UNI, ISO, ANSI, AS, JIS Test Standard: API598 Pin through One Piece Shaft Concentric Disc nolic-backed Rubber Seat Bubble Tight Shut Off Low Torque, Long Life Cycle ISO5211 Top Flange