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The DelVal Series 56 has been developed with extensive application, design and manufacturing expertise.  These products are produced by employing modern manufacturing practices under a robust quality assurance system.  These practices ensure consistent product quality and dependable performance.
Series 56 and 57 valves image
Items Series 56 and 57 valves image
Series 57 Lug Body Resilient Seat (High Flow) Butterfly Valve
Resilient Seat (High Flow) Butterfly Valve
Series 56 and 57 valves image
Series 56 Wafer Body Resilient Seat (High Flow) Butterfly Valve
Resilient Seat (High Flow) Butterfly Valve
Type N/A Resilient seated high flow disc
Size N/A 50-600 mm/ 2"-24"
Body Material N/A Cast iron, ductile iron (Wafer and lug type)
Disc N/A Ductile iron (Nylon/aroxy coated) CF8/CF8M
Seat N/A Buna N/ EPDM
Stem N/A SS 410/316/CS+zinc plated
Operation N/A Lever/gearbox/pneumatic/electric actuator
Temperature °C N/A -25 to 150
Pressure N/A PN10/PN16
Manufacturer N/A DelTech