The DelVal Series 50 (wafer body) and Series 52 (lug body) Butterfly Valves have 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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DelTech Series 50 Wafer Style Butterfly Valves

Series 50 Wafer Body Valves Full Cut
DelTech Series 50 Wafer Style Butterfly Valves

Series 50 Wafer Body Valves Full Cut
DelTech Series 50 Wafer Style Butterfly Valves

Series 50 Wafer Body Valves Full Cut
DelTech Series 50 Wafer Style Butterfly Valves

Series 50 Wafer Body Valves Full Cut
DelTech Series 50 Wafer Style Butterfly Valves

Series 50 Wafer Body Valves Full Cut
Item Code N/A 50020121E1B0 N/A N/A 50030121E1B0 N/A 50040121E1B0 N/A 50050121E1B0
Valve Size N/A DN50 2 in N/A DN65 2 1/2 in N/A DN80 3 in N/A DN100 4 in N/A DN125 5 in
Description N/A 2" Full Cut Wafer Body Style Deltech Butterfly Valve with Aroxy Disc, EPDM Seat, and 410 S.S. Stem N/A 2-1/2" Full Cut Wafer Body Style Deltech Butterfly Valve with Aroxy Disc, EPDM Seat, and 410 S.S. Stem N/A 3" Full Cut Wafer Body Style Deltech Butterfly Valve with Aroxy Disc, EPDM Seat, and 410 S.S. Stem N/A 4" Full Cut Wafer Body Style Deltech Butterfly Valve with Aroxy Disc, EPDM Seat, and 410 S.S. Stem N/A 5" Full Cut Wafer Body Style Deltech Butterfly Valve with Aroxy Disc, EPDM Seat, and 410 S.S. Stem
Dimension B1 N/A 1.62 in41 mm N/A 1.75 in44 mm N/A 1.75 in44 mm N/A 2 in51 mm N/A 2.12 in54 mm
Dimension E N/A 5.51 in140 mm N/A 5.98 in152 mm N/A 6.3 in160 mm N/A 7.09 in180 mm N/A 7.56 in192 mm
Top Plate Drilling N/A F07
Ø G N/A 0.55 in14 mm N/A 0.55 in14 mm N/A 0.55 in14 mm N/A 0.63 in16 mm N/A 0.75 in19 mm
Dimension H N/A 0.39 in10 mm N/A 0.39 in10 mm N/A 0.39 in10 mm N/A 0.43 in11 mm N/A 0.51 in13 mm
Dimension J N/A 1.25 in32 mm
Weight N/A 5.50 lb2.5 kg N/A 6.38 lb2.9 kg N/A 7.70 lb3.5 kg N/A 12.32 lb5.6 kg N/A 14.08 lb6.4 kg
Manufacturer N/A DelTech Controls, L.L.C.
  • 1 Face to Face dimension "B", generally conforming to API 609/BS EN 558-1 / ISO 5752