| Customization: | Available |
|---|---|
| Connection: | Flange |
| Shape: | Equal |
|
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Standard:
Design standard conform to: MSS SP-67, API609, EN593
Connection fiange conform to: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,
JIS B2212/2213, BS 10 Table D, BS 10 Table E
Top flange conform to: ISO 5211
Face to face conform to: API609, 1S05752 series 20, BS5155
Test standard conform to: API598
Design characters:
1.Correcting holes are made on flange according to standard, easy correcting during the isnalltion..2.Through-out bolt or one-side bolt used. Easy replacing and maintenance.
3.Shaft and disc connected by pin, torque screw or non pin, to achieve the opening and closing.
Performance:
Nominal Diameter.DN50-DN1200Nominal Pressure PN (MPa):
1.0, 1.6, 2.0,2.5
Testing pressure (water) Ps (MPa)
Body seat: 1.5 times rated pressureSeat test: 1,1 times rated pressure
| NO. | PARTS NAME | MATERIAL |
| 1 | BODY | Cast ironvDuctile Lron/Stainless steelCarbon steel |
| 2 | UPPER SHAFT | SS416/Carbon steelTianium steel'SS316Monel |
| 3 | DISC | Al-Bronze/MoneVCF8MWCBDuctile iron |
| 4 | SEAT | EPDMPTFE/Buna/Hypalon/VitonvNeoprene |
| 5 | BUSHING | P.T.F.E/Lubricating |
| 6 | O-RING | EPDM/Buna/Hypalon/Viton/Neoprene |
| 7 | PIN | SS416/Carbon steel/Tianium steel/SS316/Monel |
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