Butterfly Valves

Butterfly Valves are available in various sizes, ranging from 1 ½” – 80”.  Material range: Stainless Steel, Carbon Steel, Alloy Steel, Aluminum Bronze, and available in different types. To meet your special Butterfly Valve specifications, please contact us to inquire about your Butterfly Valve and other valve requirements.  

Derbo can supply Center sealing butterfly valve, Single eccentric sealing butterfly valve, double eccentric sealing butterfly valve, Triple eccentric sealing butterfly valve, Wafer butterfly valve, Flanged type butterfly valve, Butt-welded type butterfly valve, Lug type butterfly valve, and so on.

Products List

AWWA C504 Ductile Iron Butterfly Valve, 108 Inch, 150#
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DB-Valve-81

China Ductile Iron Butterfly Valve Manufacturer Derbo offers AWWA C504 Ductile Iron Butterfly Valve, 108 Inch (DN 2740), PN 20 (150LB), Flange Ends.
Ductile Iron Eccentric Butterfly Valve, DN2740, PN20
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DB-Valve-80

China Ductile Iron Butterfly Valve Manufacturer Derbo offers Ductile Iron Eccentric Butterfly Valve, 108 Inch/DN2740, 150LB/PN20, AWWA C504, Flange Ends.
ASTM A351 CF8 Double Flange Butterfly Valve, PN20 DN100
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DB-Valve-79

China ASTM A351 Butterfly Valve Manufacturer Derbo offers ASTM A351 CF8 Double Flange Butterfly Valve, PN20, DN100, Length 125mm, no surface treatment.
Grey Cast Iron Butterfly Valve, 2 Inch, 150 LB, Lever
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DB-Valve-78

China Grey Cast Iron Butterfly Valve Manufacturer Derbo offers Grey Cast Iron Butterfly Valve, 2 Inch, 150 LB, EPDM Seat, Stem SS416, Epoxy coated.
Steel Butterfly Valve, 24 Inch, 600LB, Metal Seat
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DB-Valve-77

China Steel Butterfly Valve Manufacturer Derbo offers Steel Butterfly Valve, 24 Inch, 600 LB, Metal Seat, double or triple offset, -40 ℃ to 425 ℃
High Temperature Butterfly Valve,PN100 DN32,Metal Seat
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DB-Valve-76

China High Temperature Butterfly Valve Manufacturer Derbo offers High Temperature Butterfly Valve, PN 100, DN 32, Metal Seat, -40 ℃ to 425 ℃.
Al Bronze Offset BW ,1 to 24 ,PN1.6-PN5.0MPa, API, ANSI
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DB-Valve-75

China Al Bronze Butterfly Valve Manufacturer Derbo offers Al Bronze Butterfly Valve, DN25-DN600 , PN1.6-PN5.0, Applicable tempt-273 ℃ to 200 ℃.
A182 F304 Wafer Butterfly Valve, 2-72 Inch, 150-600LB
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DB-Valve-74

China Wafer Butterfly Valve Manufacturer Derbo offers ASTM A182 F304 Wafer Butterfly Valve, 2 Inch-72 Inch, 150lbs, 300lbs, 600lbs. -40 ℃ to 425 ℃.
Graphite Seat Butterfly Valve, A216 WCB, 6 Inch, 400 LB
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DB-Valve-73

China Graphite Seat Butterfly Valve Manufacturer Derbo offers Graphite Seat Butterfly Valve, ASTM A216 WCB, 6 Inch, 400 LB, Double Flanged Ends.
U-Section Eccentric Butterfly Valve, DI, DN1200, PN10
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DB-Valve-72

China Eccentric Butterfly Valve Manufacturer Derbo offers U-section Eccentric Butterfly Valve, DN1200 (48 Inch), PN10, EPDM Seat, Gear operator.
Double Eccentric Butterfly Valve, GJS500.7, 28IN, 120LB
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DB-Valve-71

China Double Eccentric Butterfly Valve Manufacturer Derbo offers Double Eccentric Butterfly Valve, GJS500.7, 28 Inch, 120 LB, EPDM Seat, SS420 Shaft.
Metal Seal Butterfly Valve, 4 Inch, 600 LB, API609, CF8M
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DB-Valve-70

China API 609 Butterfly Valve Manufacturer Derbo offers API 609 Butterfly Valve, CF8M, 4 Inch, 600 LB, Cast Iron Disc, Blue painting.
ASTM A216 Wafer Butterfly Valve, 3 Inch, CL300, API 609
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DB-Valve-69

China Wafer Butterfly Valve Manufacturer Derbo offers ASTM A216 WCB Wafer Butterfly Valve, 3 Inch, Lug Ends, Soft Seal Rubber Liner, API 609, Blue Treament.
ASTM A536 Ductile Butterfly Valve, 6 Inch, 150 LB, FE
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DB-Valve-68

China Ductile Butterfly Valve Derbo offers ASTM A536 Ductile Butterfly Valve, 6 Inch (DN 150), 150 LB (PN 20) , Electrostatic Coating, Flanged Ends.
ASTM A536 Butterfly Valve, 8 Inch, 150 LB, Flanged Ends
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DB-Valve-67

China Ductile Butterfly Valve Manufacturer Derbo offers ASTM A536 Flanged Butterfly Valve, 8 Inch, 150 LB, Flanged Ends, Electrostatic Coating.
Ductile Cast Butterfly Valve, 6 Inch, 300 LB, EPDM Seat
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DB-Valve-66

China Butterfly Valve Manufacturer Derbo offers Ductile Cast Butterfly Valve, 6 Inch (DN 150), 300 LB (PN 50), EPDM Seat, Electrostatic Coating.
Wafer Butterfly Valve, ASTM A216 WCB, 4 Inch, 150LB
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DB-Valve-65

China Wafer Butterfly Valve Manufacturer Derbo offers Wafer Butterfly Valve, ASTM A216 WCB, ASTM A351 CF8 Disc, PTFE Seat, 4 Inch, 150LB, API 609, Lever.