Flap Valve
Gas, Oil, Water
-10~80 C
Cast Iron
Flange
Check
Ordinary Pressure
API,DIN ,BS, En,ISO, JIS
Industrial Usage, Water Industrial Usage
Epoxy Coating
Pn2.5 Pn6 Pn10
Blue
TIANYI SUNS
Plywood Cases
DN80 ~ DN2000
China
Product Description
Large Diameter Ductile Cast Iron Flanged Non Return Flap Valve Price
| Size | DN80 ~ DN2000 |
| Pressure | PN2.5 PN6 PN10 |
| Standard | API / DIN / BS / EN / ISO / JIS |
| Temperature | -10~80 C |
| Body | DI /CS / WCB / SS |
| Seat | EPDM / Bronze / SS |
| DN(size) | D | D1 | hole(n-d) | |
| DN300 | 12" | 440 | 400 | 12-23 |
| DN400 | 16" | 560 | 510 | 16-27 |
| DN500 | 20" | 670 | 620 | 20-27 |
| DN600 | 24" | 780 | 725 | 20-30 |
| DN700 | 28" | 895 | 840 | 24-30 |
| DN800 | 32" | 1010 | 950 | 24-33 |
| DN900 | 36" | 1110 | 1050 | 28-33 |
| DN1000 | 40" | 1220 | 1160 | 28-36 |
| DN1100 | 44" | 1320 | 1265 | 32-39 |
| DN1200 | 48" | 1450 | 1380 | 32-39 |
| DN1300 | 52" | 1560 | 1475 | 36-42 |
| DN1400 | 56" | 1675 | 1590 | 36-42 |
| DN1500 | 60" | 1775 | 1700 | 40-48 |
| DN1600 | 64" | 1915 | 1820 | 40-48 |
| DN1700 | 68" | 2015 | 1920 | 44-48 |
| DN1800 | 72" | 2115 | 2020 | 44-48 |
| DN1900 | 78" | 2200 | 2115 | 48-48 |
| DN2000 | 80" | 2325 | 2230 | 48-48 |
all the demisnion can make as buyer'er requirement.
Valve is used for preventing the back-going of medium in pipelines and equipments,and the pressure of medium will bring the result of opening and closing automatically.When the medium is back-going, valve disc will automaticaly closed to avoid accidents.
