Suzhou Alpine Flow Control Co., Ltd

Suzhou Alpine Flow Control Co., Ltd

 

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Home ProductsDouble Eccentric Butterfly Valve

Low Torque Blue Double Eccentric Butterfly Valve With Dovetail Seal Design

Low Torque Blue Double Eccentric Butterfly Valve With Dovetail Seal Design

  • Low Torque Blue Double Eccentric Butterfly Valve With Dovetail Seal Design
  • Low Torque Blue Double Eccentric Butterfly Valve With Dovetail Seal Design
  • Low Torque Blue Double Eccentric Butterfly Valve With Dovetail Seal Design
Low Torque Blue Double Eccentric Butterfly Valve With Dovetail Seal Design
Product Details:
Place of Origin: China
Brand Name: AFC OEM
Certification: EN593
Model Number: FBGD, FBBD, FBED,FBPD
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: RMB USD
Packaging Details: Plywood cases and pallets
Delivery Time: Based on order
Payment Terms: L/C, T/T
Supply Ability: 2 containers in 60 days
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Detailed Product Description
Color: Blue RAL 5010 Material: Ductile Iron GSJ500-7
Disc Seat: 316L Body Seat: EPDM
Pressure Rating: PN10 PN16 Standard: EN593
High Light:

butterfly control valve

,

stainless steel butterfly valve

 

 

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)
DN PN10 PN16
100 70 85
150 118 128
200 190 210
250 228 250
300 345 372
350 600 760
400 960 1160
450 972 1280
500 1040 1680
600 1800 2500
700 1944 2592
800 3240 4428
900 4100 5300
1000 5850 7245
1200 8280 13320

 

Main Material:

 

Valve Body DI GJS500-7
Valve Disc DI GJS500-7
Stem SS420
Body Seat EPDM
Disc Seat Stainless Steel 316L
Pin SS431

 

 

Dimension:

Low Torque Blue Double Eccentric Butterfly Valve With Dovetail Seal Design 0

Low Torque Blue Double Eccentric Butterfly Valve With Dovetail Seal Design 1

 

 

Low Torque Blue Double Eccentric Butterfly Valve With Dovetail Seal Design 2

 

Low Torque Blue Double Eccentric Butterfly Valve With Dovetail Seal Design 3

Low Torque Blue Double Eccentric Butterfly Valve With Dovetail Seal Design 4

Low Torque Blue Double Eccentric Butterfly Valve With Dovetail Seal Design 5

Contact Details
Suzhou Alpine Flow Control Co., Ltd

Contact Person: admin

Tel: +8615195674203

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