F2600 Series Rubber-Lined Butterfly Valve

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■  General Information

Design Standard: API609 / EN593 Testing Standard: API598 / DIN EN12266-1 Sizes: 1.5”-40” / DN40-DN1000 Pressure Rating: 150 PSI / 200 PSI, PN6 /PN10 / PN16 Connecting Ends:Wafer / Lug / Double Flanges, Multi-Drilled To EN1092 PN10/16 & ANSI B16.5

■  Fields Of Application

Water Supply Sewage Oil Steam

Keywords:

Rubber-Lined Butterfly Valve

Centric-Disc Type Butterfly Valve

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■  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

 

1

★ 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)

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