Suzhou Alpine Flow Control Co., Ltd
Be The Market Leader In Water Flow Control Valve
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| Place of Origin: | China |
| Brand Name: | AFC OEM |
| Certification: | AWWA C504 NSF61 NSF 372 |
| Model Number: | FBGD, FBBD, FBED,FBPD |
| 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 |
| Color: | Blue RAL 5010 | Material: | Ductile Iron GSJ500-7 |
|---|---|---|---|
| Disc Seat: | 316L | Body Seat: | EPDM |
| Pressure Rating: | 150 PSI | Standard: | AWWA C504 |
| Highlight: | butterfly control valve,double flanged butterfly valve |
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NSF61 And NSF 372 AWWA C504 Ductile Iron Double Flange Double Eccentric Butterfly Valve
Features:
Arch shape design, stronger ribs on back side, size DN350-1200MM
This can help to BV has a better flow coefficiet when water through the holes on the disc in fully open position, water will stabilize the disc and het a better flow coefficeint.
Double eccentric design, less wearing of rubber.
Less compression for rubber, longer life for rubber. When double eccentric BV in fully open position, the compression of the rubber is much less than the concentric type of BV. It gives a longer life time for rubber comparing with double eccentric and concentric BV.
Body Platform:
Keep the sleeve bearing fully in the hole, strong protection
No harming to the bearing during operation
Cycle test:
Pressure test > 5,000 cycle test, for DN600 and up
Seal in both direction.
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 |
Dimension:
Materials:
Contact Person: Mr. Matt Liang
Tel: +86 15195674203
Fax: 86-512-6673-2928
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