Suzhou Alpine Flow Control Co., Ltd

Suzhou Alpine Flow Control Co., Ltd

 

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Home ProductsDouble Eccentric Butterfly Valve

Rubber Seal Butterfly Valve, Dovetail Seal Design With SS316 Disc Ring. epoxy coated

Rubber Seal Butterfly Valve, Dovetail Seal Design With SS316 Disc Ring. epoxy coated

  • Rubber Seal Butterfly Valve, Dovetail Seal Design With SS316 Disc Ring. epoxy coated
  • Rubber Seal Butterfly Valve, Dovetail Seal Design With SS316 Disc Ring. epoxy coated
  • Rubber Seal Butterfly Valve, Dovetail Seal Design With SS316 Disc Ring. epoxy coated
Rubber Seal Butterfly Valve, Dovetail Seal Design With SS316 Disc Ring. epoxy coated
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
Color: Blue RAL 5010 Material: Ductile Iron GSJ500-7
Disc Seat: Stainless Steel 316L Body Seat: EPDM
Pressure Rating: PN10 PN16 Standard: EN593
High Light:

double flanged butterfly valve

,

stainless steel butterfly valve

 

 

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

 

 

      Double Eccentric Flange Type Butterfly Valve with worm gear (we call abbreviated FBGD) is a newly advanced design butterfly valve. 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.

 

   Dovetail seal design with multiple groove and internal epoxy stuffed, more than two ways of rubber extension space brings less compression and wearing between disc and soft seat and prevents the rubber seal to be blowed out.

 

Main Materials:

 

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

 

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:

Rubber Seal Butterfly Valve, Dovetail Seal Design With SS316 Disc Ring. epoxy coated 0

Rubber Seal Butterfly Valve, Dovetail Seal Design With SS316 Disc Ring. epoxy coated 1

 

 

Rubber Seal Butterfly Valve, Dovetail Seal Design With SS316 Disc Ring. epoxy coated 2

 

Rubber Seal Butterfly Valve, Dovetail Seal Design With SS316 Disc Ring. epoxy coated 3

Rubber Seal Butterfly Valve, Dovetail Seal Design With SS316 Disc Ring. epoxy coated 4

Rubber Seal Butterfly Valve, Dovetail Seal Design With SS316 Disc Ring. epoxy coated 5

Contact Details
Suzhou Alpine Flow Control Co., Ltd

Contact Person: admin

Tel: +8615195674203

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