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1. Gland bush
2. O-Ring
3. Gland packing
4. Adapter
5. Upper bearing
6. Shaft
7. Seat retainer
8. Seat
9. Disc set pins
10. Disc
11. Seat retainer bolt
12 .Lower bearing
13. Body
14. Thrust block
15. Block set pin
16. Bottom cover gasket
17. Bottom cover
18. Thrust bearing |
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· Rubber Seats
These seats have a metal core coated with seating material. |
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· Teflon Seats
These high performance seats work well with a wide range of fluids (especially corrosive fluids). |
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· Metal Seats
Made of nitriding-hardened stainless steel. The ideal choice for high temperature and special fluids. |
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| 【Standard specifications】 |
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Size
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350A ~ 1000A
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Working pressure
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0.5MPa (350A~600A)
0.3MPa (650A~1000A)
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Working temperature
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-20 ~ +200℃
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Flanges
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JIS, ANSI, DIN, AS, BS
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| 【Standard materials（ JIS code）】 |
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Body
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FC200, FCD450, SCS13, SCS14, SCS16
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Disc
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FC200, FCD450, SCS13, SCS14, SCS16
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Shaft
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SUS403, SUS304, SUS316, SUS316L
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※ The materials of the body, disc and shaft can be chosen freely as required.
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| 【Standard test pressure（pneumatic）】 |
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Body shell
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1.5MPa
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Seat
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0.75MPa
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NBR
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-20 ~ +80℃
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EPDM
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-10 ~ +120℃
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VITON
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-10 ~ +150℃
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| PTFE |
-20 ~ +180℃
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METAL
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-20 ~ +200℃
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