Cast & Ductile Iron Pn6 /Pn10/Pn16 Wafer Butterfly Valve
Cast & Ductile Iron PN6/PN10/PN16 Wafer Butterfly Valve Conform to API 509, DIN 3202.They are tested according to API 598, and marked as per MSS SP-25.1. Construction is as follows:- Concentric Type- Single Type Body- Soft Seated- Double Half Stem- Through Stem With Pin- Uni-direction or Bi-dire......
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Product Description
Cast & Ductile Iron PN6/PN10/PN16 Wafer Butterfly Valve Conform to API 509, DIN 3202.
They are tested according to API 598, and marked as per MSS SP-25.
1. Construction is as follows:
2. Main Part & Materials
3. Normal Pressure Rating
PN6~PN16, CLASS150
4. Normal Size Range
DN50~DN1400, 2"~56"
They are tested according to API 598, and marked as per MSS SP-25.
1. Construction is as follows:
| - Concentric Type | |||
| - Single Type Body | |||
| - Soft Seated | |||
| - Double Half Stem | |||
| - Through Stem With Pin | |||
| - Uni-direction or Bi-direction | |||
| - Flanged Ends to ASME B16.5 | |||
| - Wafer or Lug Suit to Flanged(ASME B16.5 or B16.47) |
2. Main Part & Materials
| 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 | ||||||
3. Normal Pressure Rating
PN6~PN16, CLASS150
4. Normal Size Range
DN50~DN1400, 2"~56"
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