Categories | Double Eccentric Butterfly Valve |
---|---|
Brand Name: | AFC OEM |
Model Number: | FBGD, FBBD, FBED,FBPD |
Certification: | NSF61 372 |
Place of Origin: | China |
MOQ: | 1 |
Price: | RMB USD |
Payment Terms: | L/C, T/T |
Supply Ability: | 2 containers in 60 days |
Delivery Time: | Based on order |
Packaging Details: | Plywood cases and pallets |
Color: | Blue RAL 5010 NSF61 |
Material: | Ductile Iron GSJ500-7 |
Disc Seat: | 316L |
Body Seat: | EPDM |
Pressure Rating: | 150 PSI |
Standard: | AWWA C504 |
Company Info. |
Suzhou Alpine Flow Control Co., Ltd |
Verified Supplier |
View Contact Details |
Product List |
AWWA C504 NSF61 Approved Double Flange Double Eccentric Butterfly Valve
Features:
Small platform on the valve body:
Keep the sleeve bearing fully in the hole, strong protection
No harming 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:
Dimension:
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