Suzhou Alpine Flow Control Co., Ltd

Suzhou Alpine Flow Control Co., Ltd

 

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Home ProductsDouble Eccentric Butterfly Valve

Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available

Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available

  • Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available
  • Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available
  • Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available
  • Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available
Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available
Product Details:
Place of Origin: China
Brand Name: AFC OEM
Certification: NSF61 372
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 NSF61 Material: Ductile Iron GSJ500-7
Disc Seat: 316L Body Seat: EPDM
Pressure Rating: 150 PSI Standard: AWWA C504
Product Name: Double Flanged Butterfly Valve Model Code: FBGD FBBD
High Light:

butterfly control valve

,

double flanged butterfly valve

 

 

AWWA C504 NSF61 Approved Double Flange Double Eccentric Butterfly Valve
 
 
 
Features:
 
Small platform on the valve body:
strong protection-keep the sleeve bearing fully in the hole.
No harm to the bearing during operation.
 

Special Bearing:

 

Carbon Steel base coated with bronze + PTFE interior for lubricant and tin exterior to prevent rusty.

Stronger than bronze bearing and last longer
 

Online repairing by EPOXY:

 

The user only needs to repair the rubber seal from the exterior of the butterfly valve without going into the pipeline. The total repairing time could be around less than 1 hr for all kinds of the size.
 
Arch shape disc design :
 
Reduce head loss and minimize turbulence
Flow thru disc-energy saving, lower pumping cost
 
 
Rubber Seat:
 

Epoxy injected on the backside of groove

Dovetail design can tight the rubber seal
Multi ribs on the seal-reduce operation torque
Seal fixed in the groove and epoxy on the back side as a wedge, no worry of loosen
No need bolting and permanent positioned , decrease nut loose & hole rusting
 
 
Operation Torque:
 

Bare Head Torque (Nm)
Inch Nm
4 85
6 128
8 210
10 250
12 372
14 760
16 1160
18 1280
20 1680
24 2500
28 2592
32 4428
36 5300
40 7245
48 13320

 
Materials:
 
 Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available 0Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available 1
 
Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available 2

Item No. Part Name Material Standard
1 Body Ductile Iron GJS500-7
2 Lower Shaft Stainless Steel AISI304
3 Disc Ductile Iron GJS500-7
4 Main Shaft Stainless Steel AISI304
5 Backup Ring Plastic PTFE
6 Retaining Plate Carbon Steel Commercial
7 Shaft Key Carbon Steel Commercial
8 In hex bolt Carbon Steel Commercial
9 O-ring Rubber NBR
10 Shaft Bearing Carbon Steel+Bronze/PTFE Commercial
11 In hex bolt Carbon Steel Commercial
12 Pin Stainless Steel AISI431
13 In hex bolt Carbon Steel Commercial
14 Shaft Bearing Carbon Steel+Bronze/PTFE Commercial
15 Position Plate Carbon Steel Commercial
16 Nut Carbon Steel Commercial
17 In hex bolt Carbon Steel Commercial
18 Bottom Flange Ductile Iron GJS500-7
19 O-ring Rubber NBR
20 Thrust washer Bronza C62300
21 Disc Seat DI+Stainless Steel GJS500-7+316SS L
22 Body Seat Rubber EPDM
23 Wedge Epoxy Commercial
24 Worm Gear Ductile Iron Commercial
For size ≥DN900

 
Dimension:
 

Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available 3

Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available 4

 

Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available 5

Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available 6

Contact Details
Suzhou Alpine Flow Control Co., Ltd

Contact Person: admin

Tel: +8615195674203

Send your inquiry directly to us (0 / 3000)

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