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.
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series 44,45,47,48 valves image

High Performance Butterfly Valves
series 44,45,47,48 valves image

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