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High Strength Water Butterfly Valve , Ductile Iron High Performance Butterfly Valves

Categories Double Eccentric Butterfly Valve
Brand Name: AFC OEM
Model Number: FBGD, FBBD, FBED,FBPD
Certification: EN593
Place of Origin: China
MOQ: 1
Price: RMB USD
Payment Terms: L/C, T/T
Supply Ability: 2 containers in 60 days
Delivery Time: Based on order
Packaging Details: Plywood cases and pallets
Color: Blue RAL 5010
Material: Ductile Iron GSJ500-7
Disc Seat: 316L
Body Seat: EPDM
Pressure Rating: PN10 PN16
Standard: EN593
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High Strength Water Butterfly Valve , Ductile Iron High Performance Butterfly Valves


High Performance Both Side Seal Ductile Iron Double Flange Double Eccentric Butterfly Valve ​


AFC's Double Eccentric Flange Butterfly Valve, FBGD, is a double eccentric flange butterfly valve, with soft seal on the body, it has the lowest operational torque, much less wearing, the dovetail seal design has been proven over half century service with reliability.


Using tangent pin to fasten between stem and disc gives higher strength to pin,no gap between pin and stem makes not easy to deform and no chance to leak from the disc and pin,the disc interchangeable as well


Production Control


Quality System
IQCCheck call incoming parts
IPQCCheck the production process is qualified
FQCAll valves are pressure tested
OQCCheck the valve ourlook and packing

Opening Degree VS Flow Coefficient Kv


KV Value
Opening degree
DN102030405060708090
1008122662124168311495624
150135110317327644271910411184
20017108191304488794126018542152
250221773094857681242198928973363
3002625245469810991786283542124843
35033302622115217022203365261527302
40051351751140221422822460276028402
450554149521632252234025602896211002
50067472107719222572458279221181214242
600807501718306241007304126121880222682
700978682168398251789272160522343228852
800194139030365576776612702221523347246282
900290176239026972958216822282224345252902
10003622190505685021144221052361625210263402
120050627336746122611597129201489027380290802

Material


DN100-DN500


DN600-DN1200


Dimension:



Quality High Strength Water Butterfly Valve , Ductile Iron High Performance Butterfly Valves for sale
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