Type: | Direct-acting |
---|---|
Material: | Cast Iron |
Connection Form: | Socket |
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No. | Part | Material |
1 | Body | GGG40/GGG50 |
2 | Wedge | GGG40/GGG50/NBR/EPDM |
3 | Stem Nut | Brass/Bronze/59-1/CZ132/5-5-5 |
4 | Stem | 2Cr13/420/304 |
5 | Bonnet | GGG40/GGG50/NBR/EPDM |
6 | Gland | Brass 59-1 |
7 | Handwheel | GGG40/GGG50 |
1.Desigon Confirm to:AMMA C509/C515 DIN3352 |
2.Flanged Drilled to:ANSI B16.10, DIN3202 |
3.Test & Inspection:AWWA c509/515, ISO228 |
4.Sutiable medium: water and nuetral liquid |
5.Working temperatur: NBR≤80ºC, EMDM≤120ºC |
6.Operator: handwheel, nut ,extension stem, gear operator |