Flowserve Durco rubber-lined RX Butterfly Valves can be used on a wide range of applications including water, light acids, seawater, abrasive solids and many others.
We offer a large assortment of seats including EDPM, Buna N, Neoprene, Viton, silicone and Hypalon. Our range of discs includes nylon-coated ductile iron, stainless steel and super duplex stainless steel.
We can supply valves up to 48 inches (1200 mm) in wafer, lug and double flange styles.
Features
Bi-directional bubble tight shutoff
Easy disassembly without the need for special tools performed by pulling the stem out of the disc
Reduced leak paths and vibration failures because no taper pins or disc screws are needed to attach the disc to the stem
Stem seal features double O-rings
Actuators can be close-coupled to the valve
Industries served
• Chemical industries – General services
• Petrochemical industries – General services
• General industries – Water, Oil and Gas
