Anhui Prosper Flow Technology Co., Ltd
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Double Eccentric butterfly valve
1. PROFUCT PROFILE
Flanged Double Eccentric butterfly valve is one type of long pattern butterfly valve. It is one type of high performance butterfly valve, which is with eccentric action reduces torque and seat contact during operation, extending valve service life. Its seat can be repaired on site, no needing dis-assembly. The double flanged eccentric butterfly valve is suitable for 90° on-off operation and regulation service.
| Material | Ductile iron | Brand | OEM |
| Working pressure | PN10 / PN16 | Color | Blue,Red |
| Size | DN100 - DN1200 | Connection | Flange End |
| Epoxy resin thickness | ≥250μm | Application temperature | 0℃~80℃ |
· Eccentric action reduces torque and seat contact during operation, extending valve service life
· Suitable for 90° on-off operation and regulation service
· The seat can be repaired on site, no needing dis-assembly
· Epoxy coating for corrosion resistance and long service life
· Good sealing capability, no leakage
· PN6/PN10/PN16/PN25
· Size: 4”~160” (DN100~4000mm)
· Materials: cast iron A126 B (GG25), ductile iron A536 65-45-12 (GGG40/50)
· Coating: fusion bonded epoxy coating min. thickness ≥250micron
· Working temperature: 0℃~+80℃
· Design & manufacturing: EN593-2004
· Face to face: EN558-1 series 14, DIN3202-F4
· Flanged ends: ISO7005-2, EN1092-2, DIN2501
· Top flange: ISO 5211
· Inspection & testing: EN12266
· Chamber installation
· Installation in plants
· Pipelines
· Water treatment plants
· Pumping stations
· Tanks and reservoirs
· Seawater applicationsPower plants
· Industry