Audited Supplier
TFW
Flange
Centre Sealing
Force Sealed
Low Pressure (Pn<1.6mpa)
Normal Temperature (-40°C<T<120°C)
Soft Sealed
Industrial Usage, Water Industrial Usage
Dn50-1200
TFW
Plywood Case
CE
Tianjin China
84818010
Product Description
Double Flanged Butterfly Valves
1)Size:DN50-1200
2)Pressure:PN1.0/1.6MPa
3) Top flange conforms to DIN ISO5211part 1
4) Bolt circles conforms to DIN 2501, PN6/ 10/ 16, PN25, PN40, ANSI 150
5)Materials:
Body:Ductile iron/SS316/304/WCB etc
Disc: Ductile iron/SS316/305/Aluminum-bronze/Ductile iron,nickle plated etc
Stem:SS416/420 etc
Seat:EPDM,NBR
Painting:Expoxy paint
Methods of operation: Gear wheel/Electric actuator
6) Applicable scope: Shipping, petroleum, natural gas, construction, fire fighting, metallurgy, sewage disposal, water-quality treatment systems and municipal water projects
1)Size:DN50-1200
2)Pressure:PN1.0/1.6MPa
3) Top flange conforms to DIN ISO5211part 1
4) Bolt circles conforms to DIN 2501, PN6/ 10/ 16, PN25, PN40, ANSI 150
5)Materials:
Body:Ductile iron/SS316/304/WCB etc
Disc: Ductile iron/SS316/305/Aluminum-bronze/Ductile iron,nickle plated etc
Stem:SS416/420 etc
Seat:EPDM,NBR
Painting:Expoxy paint
Methods of operation: Gear wheel/Electric actuator
6) Applicable scope: Shipping, petroleum, natural gas, construction, fire fighting, metallurgy, sewage disposal, water-quality treatment systems and municipal water projects
| STANDARD MATERIAL OF MAIN PARTS | ||
| NO. | PART | MATERIAL |
| 1 | Body | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
| 2 | Seat | NBR,EPDM, Viton,Neoprene,HYPALON,Silicon |
| 3 | Shaft | Stainless Steel416,316,304 |
| 4 | Disc | Ductile Iron+Ni,CF8,CF8M,Bronze |
| 5 | Pin | Stainless Steel |
| 6 | Bushing | PTFE,Bronze |
| 7 | O-Ring | NBR,EPDM |
