|
J61Y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。
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 |
| 殼體強度 Shellstrength test |
密封Sealing |
P54 |
P55 |
P57 |
| J61(H.Y)-100 |
10 |
15 |
11 |
|
|
|
≤450 |
水、蒸汽、油品Water,steam,oil goods |
| J61(H.Y)-200 |
20 |
30 |
22 |
|
|
|
| J61(H.Y)-250 |
25 |
38 |
28 |
|
|
|
| J61(H.Y)-320 |
32 |
48 |
36 |
|
|
|
| J61Y-P54/100V |
|
30 |
22 |
10 |
|
|
≤540 |
蒸汽
Steam |
| J61Y-P54/140V |
|
38 |
28 |
14 |
|
|
| J61Y-P54/170V |
|
48 |
36 |
17 |
|
|
| J61Y-P55/100V |
|
38 |
28 |
|
10 |
|
≤555 |
| J61Y-P55/140V |
|
48 |
36 |
|
14 |
|
| J61Y-P55/170V |
|
53 |
39 |
|
17 |
|
| J61Y-P57/100V |
|
48 |
36 |
|
|
10 |
≤570 |
| J61Y-P57/140V |
|
55 |
40 |
|
|
14 |
| J61Y-P57/170V |
|
60 |
44 |
|
|
17 |
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
WCB |
25
40Cr |
鉻不銹鋼
鉻鉬鋁鋼氮化 |
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
WCB |
25
40Cr |
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 |
12Cr1Mo1V |
20Cr1Mo1VA
25Cr2Mo1VA |
12Cr1Mo1V |
硬質(zhì)合金Carbide alloy |
柔性石墨Graphite |
鋁青銅 |
|
鉻鉬鋼 |
| J61Y-P55型 |
ZG20CrMoV
12Cr1Mo1V |
12Cr1Mo1V |
20Cr1Mo1VA
25Cr2Mo1VA |
12Cr1Mo1V |
硬質(zhì)合金Carbide alloy |
柔性石墨 |
鋁青銅 |
|
鉻鉬鋼 |
| J61Y-P57型 |
ZG20CrMoV
12Cr1Mo1V |
12Cr1Mo1V |
20Cr1Mo1VA
25Cr2Mo1VA |
12Cr1Mo1V |
硬質(zhì)合金 |
柔性石墨 |
鋁青銅AI |
|
鉻鉬鋼 | |
