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Papua New Guinea F2600 Series Rubber-Lined Butterfly Valve
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
Product Description
■ 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) |
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