鍍鋅黃內(nèi)螺紋針型閥填料柔性石墨
1.公稱壓力：PN2.5 PN4 PN6.4 PN16 PN32Mpa
2.公稱通徑：DN5～DN25
3.適用介質(zhì)：油﹑水﹑氣等多種非腐蝕性或腐蝕性介質(zhì)
4.適用溫度：-20℃～+425℃等
5.制造材料：20#﹑1Cr18Ni9Ti﹑304﹑316﹑316L等
| 零件名稱Part name | 閥桿、閥蓋Stem.Bonnet | 閥桿、閥瓣Stem,Disc | 填料Packing |
| J13W-16P | 鉻鎳不銹鋼 | 鉻鎳不銹鋼 | 聚四氧乙稀、柔性石墨PTEF,Soft graphite |
| J13W-160、J13W-40 | 優(yōu)質(zhì)碳鋼 High grade carbon steel | 鉻不銹鋼Cr.Staininliss steel |
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