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The DelVal Series 45, 48 & 4N 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 44,45,47,48 valves image
Items series 44,45,47,48 valves image
Series 45 4N Lug, High Performance Butterfly Valves
High Performance Butterfly Valves
series 44,45,47,48 valves image
Series 48 4N Lug, High Performance Butterfly Valves
High Performance Butterfly Valves
Type N/A soft/metal seated
Size N/A 50-1000 mm/ 2"-40"
Body Material N/A Ductile iron/CF8/CF8M
Disc N/A WCB/CF8/CF8M
Seat N/A PTFE/RPTFE/EPDM/Buna N/Viton/SS316
Stem N/A 17-4 PH SS ASTM A564 Type 630/ASTM A479 SS410
Operation N/A Lever/gearbox/pneumatic/electric actuator
Temperature °C N/A -40 to 200 (soft seated valves) and -100 to 400 (metal seated valves)
Pressure N/A ASME Class 150/300
Manufacturer N/A DelTech