Description
Part material list
| NO. | Name | Material |
| 1 | Body | FRPP、PVDF、CPVC |
| 2 | Disc | FRPP、PVDF、CPVC |
| 3 | Stem | lCrl8Ni9Ti 45# |
| 4 | Seat | EPDM.FPM |
| 5 | O-ring | EPDM.FPM |
| 6 | Lever | ABS |
| 7 | Nut | FRPP.PVDF |
| 8 | Oriental board | lCrl8Ni9Ti |
Note: In order to meet th e requi rements suitab lefor corrosi on resi stant indu stry, the valve seat for sealin g can be made of the rubbers like EPDM, FRM, IIR or GR.
Hand wheel type butterfly valve size table
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Note: 1. The bore diameter of flange in these butterfly valve is applied according to 6B2555-81, l.OMPa, or customized as per the requirements of customers to be manufactured in accordance with other standards like JIS, DIN and ANSI.
2. The valve flap of Model D71X-6F is madeof PVDF while sealing materials of FPM, the materials of the valve body and flap applied in Model D71X-6Sis FRPP while its sealing materials is EPDM, it is normally called as handle butterfly valve.
