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猎福甘
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Product Bulletin PB-CE-BT200-B July, 2014 BT200 Butterfly Valve SCORE BT200 双偏芯蝶阀 Double-offset Butterfly Valve 应用 Application SCORE 的 BT200 系列双偏芯蝶阀具有阀板面偏离轴平面 Offset1 阀体和阀板的几何中心偏离阀板回转中心 Offset2

created by designing the valve with the shaft located behind the centerline of the sealing surface and slightly to one side of the pipe centerline.

1 Product Bulletin PB-CE-BT200-B July, 2014 BT200 Butterfly Valve SCORE BT200 双偏芯蝶阀 Double-offset Butterfly Valve 应用 Application SCORE 的 BT200 系列双偏芯蝶阀具有阀板面偏离轴平面 Offset1 阀体和阀板的几何中心偏离阀板回转中心 Offset2 的双重偏芯阀板与阀座独特的动态密封设计具有优良的切断性能和耐久性适用于低压常温流体的可靠切断和调节 BT200 是软密封对夹式高性能蝶阀如需要金属密封双法兰式阀体更高的压力等级时请选择 SCORE 的三偏芯蝶阀 BT300/BT320 SCORE the type BT200 double-offset butterfly valve, shaft offsets are created by designing the valve with the shaft located behind the centerline of the sealing surface and slightly to one side of the pipe centerline. Disc and seat are dynamic seals that provides excellent shutoff and high durability, it can be used for a variety of throttling and on-off applications in low pressure (ANSI 150#) and normal temperature. BT200 is a high-performance butterfly valve with soft seal seat and wafer type body, if metal seal seat, double flanged body and more high pressure rating are demanded, pls choose BT300/BT320 triple-offset butterfly valve. 特点 Features 经济严密的切断流体压力辅助密封的双偏芯设计提供了全公称压力下的可靠切断卓越的流体控制性能固有特性为近似等百分比 BT200 在 70 度或者 90 度额定开度下均可用于节流调节维护方便安装于阀体上的阀座易于装拆维护性能更好定制的软阀座圣戈班 Saint-Gobain 设计定制的 SG 型软阀座适用温度压力范围广泛阀体结构允许材质符合 NACE 详情请与 SCORE 联系可选高性能的 Saint-Gobain GF TFE 填料 Pillar 编织型填料或 Garlock 柔性石墨填料 EVSP9000 加上动态补偿碟簧 Live-loading 大大降低了阀门填料函逸散泄漏的可能可符合 API-622 低逸散规范 Economical Tight Shutoff The pressure-assisted seal and double-offset design provides tight shutoff against the full pressure rating of the specified valve. BT200 带 ASR 执行机构 BT200 With ASR Pneumatic Piston Actuator 1

2 Excellent Flow Control With approximate equal percentage flow characteristic, BT200 can be used for throtting applications through 70 or 90 degrees of disc rotation. Easy of Maintenance Interchangeability of all parts especially the seat installed in the body simplifies service and reduces maintenance costs. Customized Seat Ring SG type seat ring is customized by Saint-Gobain, cover a wide range of application for pressure and temperature. Valve constructions allow material compatibility with NACE MR , please contact with SCORE for details. High performance GF TFE V-Packing of Saint-Gobain, Pillar braided packing and Garlock graphite packing (EVSP9000) with live-loading to fit with low fugitive emissions API-622. 双偏芯结构 Double-Offset Construction BT200 阀门工程参数 Engineering Date of SCORE BT200 公称通径 End Connection Sizes 3 ~60 (DN80~DN1500) 公称压力 Valve Body Ratings ANSI 150#, GB/T & HG PN1.0, PN1.6MPa 连接方式 End Connection Styles 对夹式 Wafer type 设计标准 Design Standards ANSI B , ASME SEC Ⅷ , GB/T , HG 阀内件形式 Trim Form 双偏芯 Double-offset 流量特性 Characteristics 近似等百分比 Approximate EQ% 可调比 R Rangeability 70 开度 /50:1, 90 开度 /100:1 70 Opening/50:1, 90 Opening/100:1 阀座泄漏量 Seat Leakage ANSI/FCI 70.2 and IEC : Class Ⅵ 上阀盖形式 Bonnet Styles 标准型 Standard Type: -45~+250 上阀盖填料 Bonnet Packing 强化聚四氟乙烯 V 型填料聚四氟乙烯纤维柔性石墨填料等 Reinforced Teflon V-ring, Telon Fiber, Graphite Packing (EVSP9000), ets 垫圈 Gasket 聚四氟乙烯 Teflon 强化聚四氟乙烯 Reinforced Teflon 柔性石墨平垫圈 Graphite with metal core inserted (316LSS+Graphite) 表面涂层色 Paint 艳蓝 ( 聚氨酯 ) 和其他环氧树脂处理均可, 不锈钢阀体材质时不需油漆 Gorgeous blue RAL5018 (polyurethanes group) and other expoxy finishes is available. NO painting is standard for stainless steel body. 2

3 BT200 本体部结构 Body Assembly Construction Valve Size: 3 ~8 Valve Size: 10 ~16 Valve Size: 18 ~60 3

BT200 阀座结构图 Seat Ring Construction SG 型软阀座 SG Type Soft Seat BT200 材料组合 Material Combinations: 阀体材质 Body Material 阀板材质 Disc Material A216-WCB/HCR 轴材质 Shaft Material 轴承材质 Bearing Material 密封环材质 Seal

Material A351-CF8 A351-CF8M A351-CF8/Buffing, A351-CF8/HCR A351-CF8M/Buffing, A351-CF8M/Buffing, A351-CF8M/HCR A351-CF8M/HCR A564-630/PH, A276-316 A276-316, Nitronic 50 A276-440C/HT, A276-316/HCR

4 BT200 阀座结构图 Seat Ring Construction SG 型软阀座 SG Type Soft Seat BT200 材料组合 Material Combinations: 阀体材质 Body Material 阀板材质 Disc Material A216-WCB/HCR 轴材质 Shaft Material 轴承材质 Bearing Material 密封环材质 Seal Ring Material 垫环材质 Back Ring Material 使用温度 Fluid Temperature ( ) -29~+250 阀体材质 Body Material 阀板材质 Disc Material 轴材质 Shaft Material 轴承材质 Bearing Material 密封环材质 Seal Ring Material 垫环材质 Back Ring Material A351-CF8 A351-CF8M A351-CF8/Buffing, A351-CF8/HCR A351-CF8M/Buffing, A351-CF8M/Buffing, A351-CF8M/HCR A351-CF8M/HCR A /PH, A A , Nitronic 50 A C/HT, A /HCR 强化聚四氟乙烯 RTFE A 使用温度 Fluid Temperature ( ) 备注 Note PH: 析出硬化热处理 Buffing: 抛光 HT: 热处理 4 A216-WCB/ZG A351-CF8/Buffing A351-CF8M/Buffing A351-CF8/HCR A351-CF8M/HCR A /PH, A A C/HT, A /HCR 强化聚四氟乙烯 RTFE A ~+250 Precipitation Hardening Heat Treatment HCR: 镀硬铬 RTFE: 强化聚四氟乙烯 Hard Chrome plated Reinforced Teflon

5 BT200 额定 Cv 值 BT200 Rated Cv Values 公称通径 Valve Size 阀门额定开度 Valve Reated Open Inch mm , ,410 2, ,260 3, ,270 5, ,330 6, ,620 8, ,040 11, ,200 14, ,600 21, ,200 27, ,500 35, ,900 45, ,700 56, ,600 67, ,200 80, , , , ,000 5

6 BT200 系列阀门尺寸 Valve Dimensions: SCORE Series BT200 (3 ~8 ) 6

7 BT200 (10 ~16 ) 7

8 BT200 (18 ~24 ) 无锡斯考尔自动控制设备有限公司 Wuxi SCORE Automatic Control Equipment Co., Ltd. 江苏省无锡市金城东路 333 号中国工业博览园总部园区 28#401 Rm401, Bld 28, China Industry Expro Park Headquarters, No. 333 Jincheng East Rd, Wuxi, Jiangsu , P.R. China Tel: /62/63; Fax:

Microsoft Word - 301E高温样本封面.doc

Microsoft Word - 301E高温样本封面.doc 无锡卓尔阀业有限公司 301E 三偏心高温蝶阀 Triple Eccentric High Temperature Butterfly Valves STANDARD SPECIFICATION 301E GENERAL 301E Triple Eccentric High Temperature Butterfly valve 301E Triple eccentric high temperature