CAST IRON BUTTERFLY VALVES |
Material Specification |
Part | Material | EN Spec. |
Body | Cast Iron | A126 Class B |
Ductile Iron | A536 Gr.65-45-12 |
Disc | Ductile Iron | A536 Gr.65-45-12 |
Bronze | B148 C95400 |
Stainless Steel 304 | A351 CF-8 |
Stainless Steel 316 | A351 CF-8M |
Shaft | Stainless Steel 410 | A276 S410 00 |
Stainless Steel 431 | A276 S431 00 |
Seat Ring | EPDM /NBR |
|
O-Ring | EPDM /NBR |
|
Bushing | PTFE |
|
Bronze | B62 C83600 |
Valve Standard |
ISO 5752/BS5155/BS EN 593/MSS SP-67/API 609 |
Pressure Temprature and Rating |
Working Pressure | 16bar/27.5bar |
Testing pressure | Shell: 24bar/37.5bar |
Seal: 17.6bar/27.5bar |
Working Temperature | -20℃ to 110℃ EPDM Seat |
-10℃ to 80℃ NBR Seat |
Suitable Media | Water, Oil& Gas |
Description Products |
Size | DN40-DN1200 |
End flange | ANSI B 16.1, EN 1092, AS 2129 |
Face to face | ANSI B 16.10; EN 558-1 Series 20 |
Top flange | ISO 5211 |
Related products | 1. Carbon steel nipples and sockets | 2. Flanges |
3. Carbon steel butt-welding fittings | 4. Pipes |
5. High-pressure fittings | 6. Valves |
7. P.T.F.E .thread seal tape | 8. Brass fittings |
9. Ductile iron pipe fittings | 10. Copper fittings |
11. Grooved fittings | 12. Sanitary fittings, etc. |
Certificate | BSI, ISO9001:2008,FM,UL |
Applications | Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc. |
Buyer’s drawings or designs are available. |
Package | 1. Cartons without pallets. |
2. Cartons with pallets. |
Or as buyer’s requirements. |
Delivery detail |
According to the quantities and specifications of each order. |
Normal delivery time is from 30 to 45 days after receiving the deposit. |