F2600 Series Rubber-Lined Butterfly Valve

■ General Information
■ Fields Of Application
Keywords:
Rubber-Lined Butterfly Valve
Centric-Disc Type Butterfly Valve
Product Series:
■ Unique Design
Centric-Disc-Type, low operating torque
No-pin between shaft and disc
Steam-line passageway, low headloss
Shaft Blow-Out-Prevention design
Replaceable seat for Bi-direction seal
Seat with integral hard back to prevent rubber leaves it position
International standard square shaft, integral ISO5211 flanges
Body is internal and external coated with epoxy resin powder
■ Various Opeartion Type
★ Special operating type request, please contact our engineer
■ Materials
Parts | Materials |
---|---|
Body | Cast Iron:GG25 (DIN1639), ASTM A126 CLASS B |
Ductile Iron:GGG40 (DIN1639), ASTM A536 GR.65-45-18 | |
Cast Steel:WCB (ASTM A216) | |
Stainless Steel:CF8, CF8M, CF3M (ASTM A351) | |
Disc | DI Nickel Plated, DI with Epoxy Coating or Nylon Coating |
Stainless Steel:ASTM A351 CF8, CF8M (ASTM A351) | |
Duplex Stainless Steel:1.4410, 1.4529 | |
Aluminum Bronze:C95400, AB1, AB2 | |
Seat | NBR, EPDM, SI-RUBBER. VITON, PTFE |
Bushing | PTFE,Aluminum Bronze(only for size DN600 and above) |
Shaft | Stainless Steel:SS410, 17-4PH, SS304, SS316 (ASTM A476) |
Shaft Retaining Plate | Stainless Steel SS201, SS304, SS316,SS316L |
Fastener | A2-70, A4-70 |
Opeating Units | Handle:Ductile Iron with Epoxy Coating, Aluminum With Epoxy Coating |
Gear Box:Cast Iron, Ductile Iron, WCB, Stainless Steel, or Aluminum ( only for size upto DN300) |
Product Series

■ Our Valves
F9000 Series Square Penstock, 4-Sides-Sealing Type
Design Standard:BS7775, 4-Sides-Sealing Type Testing Standard:BS7775 Sizes:200X200-3000X3000mm Working Head: On / Off Seating, Max. 4/6/10m W.C. Mounting: Wall Mounting
F9010 Series Weir Penstock, 4-Sides-Sealing Type, Downward Opening
Design Standard:BS7775, 4-Sides-Sealing Type, Downward Opening Testing Standard:BS7775 Sizes: 200X200-3000X3000mm Working Head: On/Off Seating, Max. 4m W.C. Mounting: Wall Mounting
F9060 Series Isolating Flushing Penstock
Design Standard: Manufacturer's Standard, 4-Sides-Sealing Type Testing Standard:BS7775 Wall Mounting One Actuator Drives One Penstock, or One Actuator Drives Two Penstocks Sizes: 1500X150 - 4000X200
F9500 Series Channel Penstock, 3-Sides-Sealing Type
Design Standard:BS7775, 3-Sides-Sealing-Type Testing Standard:BS7775 Sizes:200X200-3000X3000mm Mounting: Channel mounting, Wall Mounting
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