Anhui Prosper Flow Technology Co., Ltd
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Ductile Iron Flanged End Ball Check Valve
1. PRODUCT PROFILE
DI Ball check valve adopts Alu coated with rubber ball as its disc that rolls up and down in the valve port in the effect of fluids, achieving the valve open and close. Its sealing is very good, and even it is silent close without water hammer. Slide ball type check valve adopts full bore design, which makes it have big flow, small resistance, small head loss that is 50% smaller than that of swing type check valve.
Ball type check valve can be mounted vertically or horizontally on the pipeline of cool water, hot water, industrial and domestic sewage system. Slide ball type check valve is more applicable to submersible sewage pump.
| Material | Ductile iron/Cast iron | Medium | Water |
| Brand | OEM |
Size
|
DN50-DN400
|
| Working pressure | PN10 / PN16 | Connection | Threaded End |
| Color | Blue | Working temperature | 0 ℃ ~ + 80 ℃ |
2. FEATURES
· Full bore design
· BC, bolted cover
· Flexible rubber disc
· Silent valve open and close
3. STANDARD
· Design & manufacturing: BS5153
· Face to face: BS5153, ASME B16.10, DIN F6
· Flange ends: EN1092-2, ASME B16.1/B16.42, AS4087
· Inspection & testing: API598 / EN12266
4. TECHNICAL SPECIFICATION
· PN10/PN16/Class 125LB/Class 150LB
· Size: 2”~24” (DN50~DN500mm)
· Materials: Ductile iron (GGG50, GJS500, DIN1693, BS EN1563, ASTM A536 65-45-12)
· Working pressure: 10bar, 16bar
· Applicable medium: water, sewage, waste water
· Applicable temperature: 0℃~+80℃
5. APPLICATION
· Water supply, sewage treatment industry
· Fire fighting industry
· Real estate industry
· Mining, steel industry
· Metallurgy plant, power plant
· Oil, chemical industry
· Textile, pharmaceutical industry