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Model No. : | FYV |
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Descrição do produto
DN(mm) | 50-200 | |||||
PN(MPa) | 1.6 | 2.5 | 4.0 | |||
Test | Strength | 2.4 | 3.75 | 6.4 | ||
Sealing | 1.8 | 2.75 | 4.4 | |||
Material code | C | P | R | |||
Major parts | Body | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti | ||
Plate | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | |||
Stem | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | |||
Sealing ring | RPTFE | PPL | ||||
Filling | PTFE | Flexible graphite | ||||
Working conditions | Medium | Water,gas ,oil | Nitric acid | Acetic acid | ||
Temperature | -28ºC~300ºC | |||||
Actutor | Type | GT Or AW Series | ||||
Air pressure | 0.3-0.7MPa |
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