Cast Iron Full Lug Butterfly Valve
Packing & Delivery:
Packing: Plywood box or according to specific customer needing.
Suitable for long-time sea shipment
Delivery: Within 15-30days after receipt of at sight L/C or 30% as advance payment by T/T
Specifications
Size: DN25-1200 (1"-48")
Pressure: PN10/16( 150/200 PSI)
Actuator: Handle/gear box /pneumatic /electric
Standard: API, ASTM, ANSI, DIN, BS, JIS, ISO approved
End connection: Wafer type, flange type, lug type
Features:
1. Unique stem hole design in the disc ensures a dry stem journal;
2.360 degree polished disc assures positive on-off;
3. Long service life, standing the test of tens thousands opening/closing operations;
4. Bubbles-tight sealing with no leakage under the pressure test;
5. Wide selection of materials, applicable to various medium
| Main Part & Materials |
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| Part Names |
Part Materials |
| Body |
Cast Iron |
Ductile Iron |
| A126 B |
GG25 |
FC 20 |
A536 |
A395 |
GGG40 |
GGG50 |
| Disc |
Ductile Iorn/CF8/CF8M/CF3/CF3M/Alum-Bronze |
| Stem |
SS410/SS420/SS416/SS304/SS316/Monel |
| Seat/Seat Ring |
NBR/EPDM/PTFE |
| Packing |
Graphite/PTFE |
| Gasket |
SS304+Graphite/SS304+Graphite |
| Suitable Medium |
Water, Waste Water, Sewage |
| Suitable Temperature |
-29~150 °C |
Audited Supplier 
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