| Model: | - |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Industrial Supplies / Machine Hardware / Valves |
| Label: | VALVE , butterfly valve , double flange valve |
| Price: |
-
|
| Min. Order: | 5 pc |
| Last Online:15 Dec, 2020 |
Area of application
Marine industry, Water supply & drainage, fire fighting, shipbuilding, water treatment and other systems
Data sheet of Double flange Butterfly valve
| TYPE: | Double flanged |
|---|---|
| SIZE & CONNECTIONS: | DN50 to DN200 |
| MEDIUM: | Air, Inert Gas, Oil, Seawater, Waste water, Water |
| MATERIALS: | Cast Iron / Ductile Iron/ Carbon Steel / Stainless
Steel / Alu Bronze |
| PRESSURE RATING: | PN10, PN16 |
| TEMPERATURE: | -30°C to 200°C |
| SEAT/LINING: | Replaceable / Bonded vulcanized Liner
NBR/EPDM/VITON, PTFE/PFA full lined |
| CERTIFICATES & APPROVALS: | DNV-GL, Lloyds, DNV, ABS, BV Type Approval
3.1 & 3.2 Cert (on request) |
Standards
Material of Parts
| PART NAME | Material |
|---|---|
| BODY | ASTM A536 65-45-12/ASTM A126 B
EN-JL 1040 (GG-25) EN-JS 1030 (GGG-40) EN-JS 1049 (GGG 40.3) Stainless steel (1.4408) Alu-Bronze |
| DISC / PLATE | DI+NI,CF8/CF8M,C954/C958
EN-JS 1030 (GGG-40) Stainless steel (1.4408) |
| SHAFT / STEM | SS431/SS420/SS410/SS304/SS316 |
| SEAT / LINING | NBR/EPDM/VITON /PTFE/PFA |
| TAPER PINS | SS416/SS316 |
| BUSHING | BRASS/PTFE |
| O-RING | NBR/EPDM/VITON /PTFE |
| KEY | STEEL |
Actuation
Double flange butterfly valve features
