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¥ 98.00
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产品规格
规格: API
| 产品名称: | API明杆美标闸阀9000LB |
| 产品型号: | API |
| 公称口径: | 16-900 |
| 公称压力: | 0.5-0.7 |
产品详情
API明杆美标闸阀9000LB
产品概述
API美标闸阀900LB是一种常见的截断阀,主要用来接通或截断管路中的介质。闸阀的闸板具有两面密封,运动方向与介质流向垂直,闸阀大多是通过外力强制压向阀座,以达到密封要求。按内部结构可分为:楔式单闸板式、弹性闸板式、双闸板式、平行闸板式。也可分为:明杆闸阀和暗杆闸阀。常用于常开、常闭场合,具备流阻小、适用范围广、不受介质流向限制、适合制成大口径的阀门等优点;也有密封面磨损后不宜修理、外形尺寸高,开闭时间长、不适用调节介质流量等缺点。
主要性能规范
propertg and specification
| 试验压力 Test pressure | 公称压力(LB) Nominal pressure | 适用介质 Appllcable | 适用温度(℃) Appllicable tem perature |
| 900 | |||
| 壳体强度试验(Mpa) Shell strength test(Mpa) | 22.5 | 水、蒸气、油品 Water steam oil | ≤425℃ |
| 密封试验(液)(Mpa) Seal test(Mpa) | 16.5 | ||
| 密封试验(气)(Mpa) Seal test(Mpa) | 0.5~0.7 |
主要零件材料
Material for main parts
| 阀体、阀盖、阀瓣 Body、Bonnet、 disc | 阀杆 Stem | 密封面 Seat | 垫片(环) Gasket | 填料 Packing | 工作温度(℃) Working temperature | 适用介质 Suitable medium |
| WCB | 2Cr13 F304 F316 | 13Cr STELLITE F304 F316 | 304+Flexible Graphite 316+Flexible Graphite 08 Soft Steel | Flexible Graphite PTFE | -196℃-565℃ | Water Steam Oil Gas Nitric acid Acetic acid |
| LCB | ||||||
| WC6 | ||||||
| WC9 | ||||||
| C5 | ||||||
| CF8 | ||||||
| CF3 | ||||||
| CF8M | ||||||
| CF3M |
主要外形连接尺寸
Main external and connection dimension (900Lb)
| in | DN | LBW | LRJ | D | D1 | b | n-φd | K | P | E | A | B | H | W |
| 2" | 50 | 368 | 371 | 215 | 165.1 | 38 | 8-φ25 | 124 | 95.25 | 7.92 | 60 | 49 | 520 | 300 |
| 2 1/2" | 65 | 419 | 422 | 245 | 190.5 | 41 | 8-φ29 | 137 | 107.95 | 7.92 | 75 | 59 | 585 | 350 |
| 3" | 80 | 381 | 384 | 340 | 190.5 | 38 | 8-φ25 | 156 | 123.83 | 7.92 | 91 | 74 | 650 | 400 |
| 4" | 100 | 457 | 460 | 290 | 235.0 | 45 | 8-φ32 | 181 | 149.23 | 7.92 | 117 | 97 | 750 | 400 |
| 5" | 125 | 559 | 562 | 350 | 279.4 | 51 | 8-φ35 | 216 | 180.98 | 7.92 | 144 | 122 | 780 | 450 |
| 6" | 150 | 610 | 613 | 380 | 317.5 | 56 | 12-φ32 | 241 | 211.12 | 7.92 | 172 | 146 | 800 | 500 |
| 8" | 200 | 737 | 740 | 470 | 393.7 | 64 | 12-φ38 | 308 | 269.88 | 7.92 | 223 | 194 | 940 | 600 |
| 10" | 250 | 838 | 841 | 545 | 470.0 | 70 | 16-φ38 | 362 | 323.85 | 7.92 | 278 | 243 | 1130 | 600 |
| 12" | 300 | 965 | 968 | 610 | 533.5 | 79 | 20-φ38 | 419 | 381 | 7.92 | 329 | 298 | 1340 | 700 |
主要外形连接尺寸图
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工恒API明杆美标闸阀9000LB 厂家生产
¥ 98.00
¥ 98.00
900件可售
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