Pound Grade High Temperature and High Pressure Power Station Globe Valve
Detailed Product Description
globe valve Standard and regulation
Design and manufacture: ANSI B16.34; E101
Face to face/End to end: ANSI B16.34; E101
Pressure-temperature rating: ANSI B16.34; E101
Inspection and test: API598; E101 |
Applicable specification | Shell material | Applicable temperature () | Applicable medium | ASTM A216 WCB | ≤425 | Steam; Water | ASTM A217 WCl | ≤450 | ASTM A217 WC6 | ≤550 | ASTM A217 WC9 | ≤590 |
Material for main partsPart name | Material designation | Body | WCB | WCl | WC6 | WC9 | Disc | 25 | 15CrMOA | 12CrlMOV | 12CrlMOV | Bonnet | 25 | 15CrMoA | 12CrlMoV | 12CrlMoV | Seat | 25 | 15CrMoA | 12CrlMoV | 12CrlMoV | Stem | 1Crl7Ni2
2Crl3 | 1Crl7Ni2
38CrMoAlA | SUH600
20CrlMo1VA | SUH600
20CrlMo1VA | Yoke | WCB | WCB | WCB | WCB | WCl | WC6 | WC9 | Sealing ring | F Soft steel | Packing | Enhanced flexible graphite | Stem nut | ZQAl9-4ZCuZn25A16Fe3Mn3A43gGr.D2 | Butterfly spring | 60Si2Mn |
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