The DelVal Series 40 & 42 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 40,41,42,43 valves image

Teflon Lined Butterfly Valves
Series 40,41,42,43 valves image

Teflon Lined Butterfly Valves
Series 40,41,42,43 valves image

Teflon Lined Butterfly Valves
Series 40,41,42,43 valves image

Teflon Lined Butterfly Valves
Type N/A PTFE seated
Size N/A 50-600mm/ 2"-24"
Body Material N/A CI (nylon/epoxy coated)/DI/WCB/CF8M
Disc N/A CF8M (PFA/PTFE lined)
Seat N/A PTFE/PFA with elastomer back up
Stem N/A 17-4 PH SS ASTM A564 Type630/CF8M or ASTM A182 SS304/SS316
Operation N/A Lever/gearbox/pneumatic/electric actuator
Temperature °C N/A -25 to 200
Pressure N/A PN10
Manufacturer N/A DelTech