|
J61Y高温高压截止阀与管路连接采用焊接式结构。密封面不易磨损，擦伤，密封性能好，寿命长。 结构紧凑，启闭性好、高度小、维修方便。适用于水、蒸汽、油品管路上，具有耐高温、耐高压的特点。
主要性能和使用范围Chief property and scope of use
| 产品型号product type |
公称压力PN(Mpa)Nominal pressure |
试验压力（Mpa)Test pressure |
工作压力（Mpa）Working pressure |
工作温度（℃）Working temperature |
适用介质Appicable medium |
| 壳体强度 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
| 零件名称Part name |
阀体Body |
阀盖Bonnet |
阀杆Stem |
阀瓣Disc |
密封面Sealing face |
填料Packing |
阀杆螺母Yoke nut |
|
紧固件Fastener |
| J61H型 |
25
WCB |
25
40Cr |
铬不锈钢
铬钼铝钢氮化 |
铬不锈钢Cr.stainless steel |
铬不锈钢Cr.stainless steel |
柔性石墨Graphite |
铝青铜AI bronze |
|
优质碳钢 铬钼钢 |
| J61Y型 |
25
WCB |
25
40Cr |
铬不锈钢 铬钼铝钢氮化 |
25 |
硬质合金Carbide alloy |
柔性石墨Graphite |
铝青铜 |
|
优质碳钢 铬钼钢 |
| J61Y-P54型 |
ZG20CrMoV
12Cr1Mo1V |
12Cr1Mo1V |
20Cr1Mo1VA
25Cr2Mo1VA |
12Cr1Mo1V |
硬质合金Carbide alloy |
柔性石墨Graphite |
铝青铜 |
|
铬钼钢 |
| J61Y-P55型 |
ZG20CrMoV
12Cr1Mo1V |
12Cr1Mo1V |
20Cr1Mo1VA
25Cr2Mo1VA |
12Cr1Mo1V |
硬质合金Carbide alloy |
柔性石墨 |
铝青铜 |
|
铬钼钢 |
| J61Y-P57型 |
ZG20CrMoV
12Cr1Mo1V |
12Cr1Mo1V |
20Cr1Mo1VA
25Cr2Mo1VA |
12Cr1Mo1V |
硬质合金 |
柔性石墨 |
铝青铜AI |
|
铬钼钢 | |
