Suzhou Alpine Flow Control Co., Ltd

Suzhou Alpine Flow Control Co., Ltd

 

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Home ProductsDouble Eccentric Butterfly Valve

FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring

FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring

  • FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring
  • FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring
  • FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring
  • FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring
FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring
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: Price Negotiable
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
Product Name: Ductile Iron Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring FBE Coated Model Code: FBBD FBGD
Color: Blue RAL 5010 Material: Ductile Iron GSJ500-7
Disc Seat: 316L Body Seat: EPDM
Pressure Rating: PN10 PN16 Standard: EN593
High Light:

FBE Coated Double Butterfly Valve

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Double Eccentric Butterfly Valve FBE Coated

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SS316 Ring Double Eccentric Butterfly Valve

Low Operation Torque Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring FBE Coated

 

Double Eccentric Butterfly Valve Disc with SS316 sealing ring FBE Coated​

Description:

AFC's Double Eccentric Flange Butterfly Valve is with advanced design. With dovetail seal design with multiple raised ring and internal epoxy fixing, it provides more space for rubber extension and brings much less compression and wearing between disc and soft seat and prevents the seal to be pushed out.

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.

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

 

Feature:

 

. The valve is made of ductile iron.
. Advanced newly design with dovetail seal design and captured by epoxy on the back, with multiple raised ring to have more contact with disc but less friction during closure.
. The double eccentric design provides less contact area of seal with disc, and less stress at the open position of the disc.
. The disc design with arch shape and thru disc can provide better flow capacity, stronger and less weight
. The shaft and disc connection with tangential pin which can be exchangeable and provide
rigid connection.
. The DN 100-500MM use flat disc, and DN 600-1200MM use arch shape disc.
. Epoxy coated.
. Valve design meets or exceeds EN 593.
. Top flange connection meets ISO 5211-1982, and F/F meets EN 558-1 series 13 & 14.

 

Working Service:

 

Water works system, waste water system, water distribution system, HVAC system, industry, power plant.
 

Material

 

DN100-DN500

FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring 0FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring 1

 

 

DN600-DN1200

FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring 2FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring 3
 
Opening Degree VS Flow Coefficient Kv
 

KV Value
Opening degree
DN 10 20 30 40 50 60 70 80 90
100 8 12 26 62 124 168 311 495 624
150 13 51 103 173 276 442 719 1041 1184
200 17 108 191 304 488 794 1260 1854 2152
250 22 177 309 485 768 1242 1989 2897 3363
300 26 252 454 698 1099 1786 2835 4212 4843
350 33 302 622 1152 1702 2203 3652 6152 7302
400 51 351 751 1402 2142 2822 4602 7602 8402
450 55 414 952 1632 2522 3402 5602 8962 11002
500 67 472 1077 1922 2572 4582 7922 11812 14242
600 80 750 1718 3062 4100 7304 12612 18802 22682
700 97 868 2168 3982 5178 9272 16052 23432 28852
800 194 1390 3036 5576 7766 12702 22152 33472 46282
900 290 1762 3902 6972 9582 16822 28222 43452 52902
1000 362 2190 5056 8502 11442 21052 36162 52102 63402
1200 506 2733 6746 12261 15971 29201 48902 73802 90802

 
 
Dimension:
FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring 4
FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring 5
 
 
FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring 6
 
FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring 7
FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring 8
FBE Coated Double Eccentric Butterfly Valve Disc With SS316 Sealing Ring 9

Contact Details
Suzhou Alpine Flow Control Co., Ltd

Contact Person: admin

Tel: +8615195674203

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