J61Y型高溫高壓截止閥
與管路連接采用焊接式結(jié)構(gòu)。密封面不易磨損,擦傷,密封性能好,壽命長。 結(jié)構(gòu)緊湊,啟閉性好、高度小、維修方便。適用于水、蒸汽、油品管路上,具有耐高溫、耐高壓的特點(diǎn)。
J61Y高溫高壓截止閥主要性能和使用范圍Chief property and scope of use
產(chǎn)品型號product type | 公稱壓力PN(Mpa)Nominal pressure | 試驗(yàn)壓力(Mpa)Test pressure | 工作壓力(Mpa)Working pressure | 工作溫度(℃)Working temperature | 適用介質(zhì)Appicable medium | |||
殼體強(qiáng)度 Shellstrength test | 密封 Sealing | P54 | P55 | P57 | ||||
J61(H.Y)-100 | 10 | 15 | 11 |
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| ≤450 | 水、蒸汽、油品Water,steam,oil goods |
J61(H.Y)-200 | 20 | 30 | 22 |
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J61(H.Y)-250 | 25 | 38 | 28 |
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J61(H.Y)-320 | 32 | 48 | 36 |
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J61Y-P54/100V |
| 30 | 22 | 10 |
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| ≤540 | 蒸汽 |
J61Y-P54/140V |
| 38 | 28 | 14 |
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J61Y-P54/170V |
| 48 | 36 | 17 |
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J61Y-P55/100V |
| 38 | 28 |
| 10 |
| ≤555 | |
J61Y-P55/140V |
| 48 | 36 |
| 14 |
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J61Y-P55/170V |
| 53 | 39 |
| 17 |
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J61Y-P57/100V |
| 48 | 36 |
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| 10 | ≤570 | |
J61Y-P57/140V |
| 55 | 40 |
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| 14 | ||
J61Y-P57/170V |
| 60 | 44 |
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| 17 |
J61Y高溫高壓截止閥主要零件材料Material formain parts
零件名稱Part name | 閥體 Body | 閥蓋 Bonnet | 閥桿 Stem | 閥瓣 Disc | 密封面Sealing face | 填料Packing | 閥桿螺母Yoke nut | 緊固件Fastener |
J61H型 | 25 | 25 | 鉻不銹鋼 | 鉻不銹鋼Cr.stainless steel | 鉻不銹鋼Cr.stainless steel | 柔性石墨Graphite | 鋁青銅AI bronze | 優(yōu)質(zhì)碳鋼 鉻鉬鋼 |
J61Y型 | 25 | 25 | 鉻不銹鋼 鉻鉬鋁鋼氮化 | 25 | 硬質(zhì)合金Carbide alloy | 柔性石墨Graphite | 鋁青銅 | 優(yōu)質(zhì)碳鋼 鉻鉬鋼 |
J61Y-P54型 | ZG20CrMoV | 12Cr1Mo1V | 20Cr1Mo1VA | 12Cr1Mo1V | 硬質(zhì)合金Carbide alloy | 柔性石墨Graphite | 鋁青銅 | 鉻鉬鋼 |
J61Y-P55型 | ZG20CrMoV | 12Cr1Mo1V | 20Cr1Mo1VA | 12Cr1Mo1V | 硬質(zhì)合金Carbide alloy | 柔性石墨 | 鋁青銅 | 鉻鉬鋼 |
J61Y-P57型 | ZG20CrMoV | 12Cr1Mo1V | 20Cr1Mo1VA | 12Cr1Mo1V | 硬質(zhì)合金 | 柔性石墨 | 鋁青銅AI | 鉻鉬鋼 |