Nominal Diameter: DN25 - DN300
Nominal Pressure: PN1.6 - PN4.0
Working Temperature: -40°C - 425°C
Suitable Medium: Water, Gas, Steam, Oil, Nitric acid, Acetic acid, etc
Materials
Name | Body | Bonnet | Stem | Disc | Seat |
WCB | WCB | WCB | 13Cr | 2Cr13 | 2Cr13 |
STL | |||||
304 | CF8 | CF8 | 304 | 304 | 304 |
STL | |||||
316 | CF8M | CF8M | 316 | 316 | 316 |
STL | |||||
304L | CF3 | CF3 | 316 | 304L | 304L |
STL | |||||
316L | CF3M | CF3M | 316 | 316L | 316L |
STL |
Standards
Manufacture Standard | Face to Face | Flange Drilling | Pressure-Temperature Class | Test Standard |
API594, API6D, JB/T8937 | API594, API6D JB/T8937 | JB/T74-90, HG/T20592-20635, SH3406, ANSI B16.5, API604, ASME B 16.47, DIN2543-2548 | JB/T74, GB/T9124, ASME B16.34, DIN2401,SH3406 | API598, |
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