|Place of Origin:||China|
|Brand Name:||AFC OEM|
|Model Number:||FBGD, FBBD, FBED,FBPD|
|Minimum Order Quantity:||1|
|Packaging Details:||Plywood cases and pallets|
|Delivery Time:||Based on order|
|Payment Terms:||L/C, T/T|
|Supply Ability:||2 containers in 60 days|
|Color:||Blue RAL 5010||Material:||Ductile Iron GSJ500-7|
|Disc Seat:||316L||Body Seat:||EPDM|
|Pressure Rating:||PN10 PN16||Standard:||EN593|
Double Flange Double Eccentric Butterfly Valve Low Torque Advanced Design Series 13 and 14
AFC's Double Eccentric Flange Butterfly Valve (we call abbreviated FBGD) is a newly advanced design butterfly valve.
With dovetail seal design with multiple raised ring and internal groove epoxy stuffed, more two ways of rubber extension space brings much less compression and wearing between disc and soft seat and prevents the seal to be blowed out
Size DN150-DN350mm,disc is flat shape, allowing bigger rubbish to flow through. DN350 to DN1200mm disc are arch shape with stronger ribs on the back, causing less compression and wearing of seal rubber to increase the life of rubber seal. Also, water head loss reduced a lot and turbulence minimized,thus flow through disc energy is saved and lowering the pumping cost.
With double eccentric design and soft rubber seal on the body, the operational toque is one of the lowest among all the butterfly valves and can be sealed in both directions,disc and stem are very strong without any deformation.
Low Operation Torque
|Bare Head Torque (Nm)|
|Valve Body||DI GJS500-7|
|Valve Disc||DI GJS500-7|
|Disc Seat||Stainless Steel 316L|