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J61Y高温高压电站截止阀主要特点及用途Chief featires ａnd usages:
1、阀门与管路连接采用焊接式结构。
2、密封面不易磨损，擦伤，密封性能好，寿命长。
3、结构紧凑，启闭性好、高度小、维修方便。
4、适用于水、蒸汽、油品管路上，具有耐高温、耐高压的特点。
1、A welding structure is used to connect the valve ａnd pipelines.
2、The sealing face is of a good sealing property ａnd long duration,uneasy to be worn ａnd tubbed.
3、Compact structure,well to be opened ａnd closed,lower in height,easy maintenance.
4、Of high-temperature ａnd high-pressure resisting features ａnd suitable for water,steam,oil goods pipelines.
J61Y高温高压电站截止阀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 | |||||
J61Y高温高压电站截止阀主要零件材料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 | 手轮Hand wheel | 紧固件Fastener |
| J61H型 | 25 WCB | 25 40Cr | 铬不锈钢 铬钼铝钢氮化Cr.stainless steel Cr.Mo.AI steel nitration | 铬不锈钢Cr.stainless steel | 铬不锈钢Cr.stainless steel | 柔性石墨Graphite | 铝青铜AI bronze | 可锻铸铁Forgeable cast-iron | 碳钢 铬钼钢High-grade carbon steel Cr.Mo steel |
| J61Y型 | 25 WCB | 25 40Cr | 铬不锈钢 铬钼铝钢氮化 Cr.stainless steel Cr.Mo.AI steel nitration | 25 | 硬质合金Carbide alloy | 柔性石墨Graphite | 铝青铜AI bronze | 可锻铸铁Forgeable cast-iron | 碳钢 铬钼钢High-grade carbon steel Cr.Mo steel |
| J61Y-P54型 | ZG20CrMoV 12Cr1Mo1V | 12Cr1Mo1V | 20Cr1Mo1VA 25Cr2Mo1VA | 12Cr1Mo1V | 硬质合金Carbide alloy | 柔性石墨Graphite | 铝青铜AI bronze | 可锻铸铁Forgeable cast-iron | 铬钼钢Cr.Mo steel |
| J61Y-P55型 | ZG20CrMoV 12Cr1Mo1V | 12Cr1Mo1V | 20Cr1Mo1VA 25Cr2Mo1VA | 12Cr1Mo1V | 硬质合金Carbide alloy | 柔性石墨Graphite | 铝青铜AI bronze | 可锻铸铁Forgeable cast-iron | 铬钼钢Cr.Mo steel |
| J61Y-P57型 | ZG20CrMoV 12Cr1Mo1V | 12Cr1Mo1V | 20Cr1Mo1VA 25Cr2Mo1VA | 12Cr1Mo1V | 硬质合金Carbide alloy | 柔性石墨Graphite | 铝青铜AI bronze | 可锻铸铁Forgeable cast-iron | 铬钼钢Cr.Mo steel |
J61Y高温高压电站截止阀主要尺寸及重量Main dimensions ａnd weihgt
| 公称通径DN Nominal diameter | 主要外形尺寸和连接尺寸（mm）Main external ａnd connecting dimensions | 重量（kg）Weight | ||||||
| L | D1 | D2 | D3 | α | H | D0 | ||
| J61（H.Y）-25、40、64、100、200、250、320 J61Y-P54/100V、P54/140V、P54/170V | ||||||||
| 10 | 120 | 12 | 25 | 40° | 185 | 140 | 2.8 | |
| 15 | 170 | 17 | 36 | 40° | 247 | 200 | 7.5 | |
| 20 | 170 | 22 | 42 | 40° | 248 | 200 | 9 | |
| 25 | 170 | 26 | 42 | 40° | 248 | 240 | 9.5 | |
| 32 | 170 | 31 | 44 | 40° | 248.5 | 280 | 15 | |
| 50① | 250 | 50 | 82 | 32° | 450 | 320 | 60 | |
| 50② | 350 | 50 | 82 | 32° | 450 | 320 | 64 | |
| 65 | 430 | 69 | 100 | 110 | 32° | 669 | 400 | 74 |
| 80 | 470 | 84 | 108 | 130 | 32° | 669 | 450 | 112.5 |
| 100 | 560 | 107 | 144 | 165 | 32° | 755 | 500 | 178.5 |
| 注：DN50为两种型号。 Note:Two type for DN50. | ||||||||
| J61Y-P55/100V、P55/140V、P55/170V J61Y-P57/100V、P57/140V、P57/170V | ||||||||
| 10 | 120 | 12 | 28 | 40° | 189 | 140 | 3 | |
| 15 | 170 | 17 | 40 | 40° | 250 | 200 | 9 | |
| 20 | 170 | 22 | 46 | 40° | 252 | 200 | 11 | |
| 25 | 170 | 26 | 46 | 40° | 254 | 240 | 13 | |
| 32 | 170 | 31 | 49 | 40° | 254 | 280 | 17 | |
| 50① | 250 | 50 | 90 | 32° | 453 | 320 | 68 | |
| 50② | 350 | 50 | 90 | 32° | 455 | 320 | 72 | |
| 65 | 430 | 69 | 104 | 115 | 32° | 630 | 400 | 83 |
| 80 | 470 | 84 | 110 | 140 | 32° | 672 | 450 | 118 |
| 100 | 560 | 17 | 148 | 170 | 32° | 761 | 500 | 165 |
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