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| ■主要特点及用途 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。 ■Chief features and usages 1、A welding structureis used to connect the valve and pipe lies. 2、The sealing faceis of a good seaIing property and long duration, uneasy to worn and rubbed. 3、Compact structure. well to be opened and coised. lowerin height. easy maintenance. 4、Of high-temperature and high-pressrue resisting features and suitable for water,steam.oil goods pipe lines |
| ■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 Nomi nal 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 Shell strength test | 密封 Seal ing | P54 | P55 | P57 | ||||||||
| 10 | 15 | 11 | / | / | / | ≤450 | 水、蒸汽、油品 Water．Steam 0il goods | ||||
| 20 | 30 | 22 | / | / | / | ||||||
| 25 | 38 | 28 | / | / | / | ||||||
| 32 | 48 | 36 | / | / | / | ||||||
| J61Y-P54/100V | / | 30 | 22 | 10 | / | / | ≤540 | |||||
| J61Y-P54/140V | / | 38 | 28 | 14 | / | / | ||||||
| J61Y-P54/170V | / | 48 | 36 | 17 | / | / | ||||||
| J61Y-P55/1OOV | / | 38 | 28 | / | 1O | / | ≤555 | 蒸汽 Steam | ||||
| J61Y-P55/140V | / | 48 | 36 | / | 14 | / | ||||||
| J61Y-P55/170V | / | 53 | 39 | / | 17 | / | ||||||
| J61Y-P57/1OOV | / | 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 Partname | 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 J961H型 | 25 WCB | 25 WCB | 铬不锈钢 铬钼铝钢氮化 Cr．staniess steel Cr.m0．Al steel nitration | 铬不锈钢 Cr.stainless steel | 铬不锈钢 Cr．stainless steel | 柔性 石墨 Craphite | 铝青铜 Albronze | 可锻 铸铁 Forgeable cast- iron | 优质碳钢 铬钼钢 high- grde carbon steel Cr．Mo steel |
| J61Y型 J961Y型 | 25 WCB | 25 WCB | 铬不锈钢 铬钼铝钢氮化 Cr．staniess steel Cr．mO．Alsteei nitration | 25 | 硬质合金 Carbide al Ioy | ||||
| J61Y-P54型 J961Y-P54型 | 12CrlMMoV WC6 | 120r1MMoV WC6 | 20CrlMolVA 38Cr1MoAIA | 120r1MoV | 硬质合金 Carbide alloy | ||||
| J61Y-P55型 J961Y-P55型 | 120r1MMoV WC6 | 120r1MMoV WC6 | 20CrlMolVA 38Cr1MoAIA | 120r1MoV | 硬质合金 Carbide alloy | ||||
| J61Y-P57型 J961Y-P57型 | 12CrlMMoV WC6 | 120r1MMoV WC6 | 20CrlMolVA 38Cr1MoAlA | 120r1MoV | 硬质合金 Carbide ally |
| ■主要尺寸及重量 Main dimensions and weight |
| 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 | ∝ | H | D0 | |||
| J61Y-100、200、250、320 J61Y-P54/100V、P54/140V、 P54/170V | |||||||||
| 1O | 120 | 12 | 25 | / | 37.5° | 185 | 140 | 2.8 | |
| 15 | 150 | 17 | 36 | / | 37.5° | 247 | 200 | 7.5 | |
| 20 | 135 170 | 22 | 42 | / | 37.5° | 248 | 200 | 9 | |
| 25 | 135 170 | 26 | 42 | / | 37.5° | 248 | 240 | 9,5 | |
| 32 | 170 180 | 31 | 44 | / | 37.5° | 248.5 | 280 | 15 | |
| 40 | 230 | 38 | 60 | / | 37.5° | 440 | 280 | 23 | |
| 50(1) | 250 | 50 | 82 | / | 32° | 450 | 320 | 60 | |
| 50(2) | 320 350 | 50 | 82 | / | 32° | 450 | 320 | 64 | |
| 65 | 370 260 | 69 | 100 | 11O | 32° | 669 | 400 | 74 | |
| 80 | 400 430 470 | 84 | 108 | 130 | 32° | 669 | 450 | 112.5 | |
| 100 | 455 560 | 107 | 144 | 165 | 32° | 755 | 500 | 178.5 | |
| 注：DN50为两种结构 Note：Two type for DN50 | |||||||||
| J61Y—P55／100V、P55／140V、P55／170V J61Y—P57／100V、P57／140V、P57／170V | |||||||||
| 10 | 120 | 12 | 28 | / | 37.5° | 189 | 140 | 3 | |
| 15 | 150 | 17 | 40 | / | 37.5° | 250 | 200 | 9 | |
| 20 | 135 170 | 22 | 46 | / | 37.5° | 252 | 200 | 11 | |
| 25 | 135 170 | 26 | 46 | / | 37.5° | 254 | 240 | 13 | |
| 32 | 170 180 | 31 | 49 | / | 37,5° | 254 | 280 | 17 | |
| 40 | 230 | 38 | 60 | / | 37.5° | 440 | 280 | 23 | |
| 50(1) | 250 | 50 | 90 | / | 32° | 453 | 320 | 68 | |
| 50(2) | 320 350 | 50 | 90 | / | 32° | 455 | 320 | 72 | |
| 65 | 370 260 | 69 | 104 | 110 | 32° | 630 | 400 | 83 | |
| 80 | 400 430 470 | 84 | 11O | 140 | 32° | 672 | 450 | 118 | |
| 100 | 455 560 | 107 | 148 | 170 | 32° | 761 | 500 | 185 | |
