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[China]
Trade Verify
Address: B5 Chao Yang Factory, Caohu Industrial Park, Xiangcheng Economic Development Zone, Suzhou, Jiangsu Province P.R.C
Contact name:Matt Liang
Suzhou Alpine Flow Control Co., Ltd |
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Verified Suppliers
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AWWA C504 Two Side DPDM Sealing Double Eccentric Butterfly Valve
Ductile Iron Material
Features:
Designed with Arch shape and stronger ribs on back side, size DN350-1200MM
Double eccentric design, reduce rubber wearing
Reduce the compression of rubber seat
Increase the service life cycle of rubber
EPDM seal for drinking water
More than 5,000 cycle test, for DN600 and up
Flow thru disc-energy saving, lower pumping cost
Reduce head loss and minimize water hammer
Seal in both direction. Disc and stem are strong without many deformation
Online repairing by EPOXY. The special technology can help user to
repair the Double Eccentric Flange Butterfly Valve without taking
the valve out of the pipeline. The user only needs to repair it
from the exterior of the butterfly valve without going into the
pipeline. Please consult the factory and we will show you how to
repair the BV when the rubber seal is damaged.
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:
