Suzhou Alpine Flow Control Co., Ltd
Be The Market Leader In Water Flow Control Valve
Place of Origin: | China |
Brand Name: | AFC OEM |
Certification: | EN593 |
Model Number: | FBGD, FBBD, FBED,FBPD |
Minimum Order Quantity: | 1 |
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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 |
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Disc Seat: | 316L | Body Seat: | EPDM |
Pressure Rating: | PN10 PN16 | Standard: | EN593 |
Highlight: | double flanged butterfly valve,stainless steel butterfly valve,Both Side Sealing Eccentric Butterfly Valve |
Both Side Sealing Series 13 and14 Ductile Iron Double Flange Double Eccentric Butterfly Valve
Feature:
. Advanced newly design with dovetail seal design and captured by epoxy on the back, with multiple raised ring to have more contact with disc but less friction during closure.
. The double eccentric design provides less contact area of seal with disc, and less stress at the open position of the disc.
. The disc design with arch shape and thru disc can provide better flow capacity, stronger and less weight
. The shaft and disc connection with tangential pin which can be exchangeable and provide rigid connection.
. The DN 100-500MM use flat disc, and DN 600-1200MM use arch shape disc.
. Epoxy coated interior and exterior.
. Valve design meets or exceeds EN 593.
. Top flange connection meets ISO 5211-1982, and F/F meets EN 558-1 series 13 & 14.
Size DN150-DN350mm,disc is flat shape, allowing bigger rubbish to flow through. DN350 to DN1200mm disc are arch shape with stronger ribs on the back, causing less compression and wearing of seal rubber to increase the life of rubber seal. Also, water head loss reduced a lot and turbulence minimized,thus flow through disc energy is saved and lowering the pumping cost.
Production Control
Quality System | |
IQC | Check call incoming parts |
IPQC | Check the production process is qualified |
FQC | All valves are pressure tested |
OQC | Check the valve ourlook and packing |
Material
DN100-DN500
DN600-DN1200
Dimension:
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 |
Contact Person: Mr. Matt Liang
Tel: +86 15195674203
Fax: 86-512-6673-2928
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