HLS气动小口径单座调节阀、冶金、轻工等行业需对管道中液体、气体介质进行调节的自动化控制场合。
Applicable to chemical, petroleum, metallurgy, light industry and other industries which under automated control occasions of regulating liquid and gas.
HLS气动小口径单座调节阀适用场合Applicable Condition
适用于化工、石油、冶金、轻工等行业需对管道中液体、气体介质进行调节的自动化控制场合。
Applicable to chemical, petroleum, metallurgy, light industry and other industries which under automated control occasions of regulating liquid and gas.
■产品特点Product Characteristics
压降损失小Small pressure drop | -阀体流道呈S型S-shaped body flow |
可调范围大、流量特性精度高Wide adjustment range and high accuracy of flow | -符合IEC534-2-1976标准In accordance with IEC534-2-1976 standard |
泄漏量小Small leakage | -符合ANSI B16.104标准In accordance with ANSI B16.104 standard |
填料密封性好Good packing seal | -采用弹簧预紧式补偿结构，在填料磨损后可以有偿补偿Adapting spring preload compensation structure, Can be compensated when packing wear |
结构紧凑、体积小Small and with compact structure | -配用多弹簧薄膜执行机构 Equipped multi-spring diaphragm actuator |
HLS气动小口径单座调节阀应用标准Applicable Standard
| 中国标准Chinese Standard | 美国标准American Standard |
质量保证Quality assurance | ISO9001、TS2710J59 | ISO9001 |
设计制造Design and manufacture | GB12224-2005- | ASME B16.34 |
法兰标准Flange standard | GB9112-9124、HG20592-2009 | ASME B16.5 |
结构长度Length of structure | GB12221-2005- | ASME B16.10 |
检验和试验标准Inspection and test standard | GB/T4213-2008 | API598 |
■选择阀体部件Body Selection
阀体规格Specification
公称通径DN | mm | 20 | 25 | 40 | 50 | 65 | 80 |
inch | 3/4 | 1 | 1.5 | 2 | 2.5 | 3 |
产品型号Model | HLS | △ | △ | | | | |
HTS | | | △ | △ | △ | △ |
公称通径DN | mm | 100 | 125 | 150 | 200 | 250 | 300 |
inch | 4 | 5 | 6 | 8 | 10 | 12 |
产品型号Model | HTS | △ | △ | △ | △ | △ | △ |
公称压力PN | PN | 1.6、4.0、6.4 |
ANSI | CL150、CL300、CL600 |
连接形式Connection | 法兰式;Flanged、焊接式Welding |
阀体形式Body type | 直通单座铸造球型阀Straight bore single casting ball valve |
压盖形式Gland type | 螺栓压紧式Bolt clamp |
阀芯形式plug type | 单座柱塞型阀芯Single-seat plunger valve plug |
③上阀盖温度范围bonnet temp | 常温型（P）Normal | -17～ +230℃ |
伸长Ⅰ型（EⅠ） | -45～ -17℃，+230～ +566℃ |
伸长Ⅱ型（EⅡ） | -100～-45℃ |
伸长Ⅲ型（EⅢ） | -196～ -100℃ |
注：1、△表示各种阀的规格范围;2、 ③上阀盖使用温度范围不能超过各种材料允许使用的温度范围。
Note:1. ‘△’means the scope of the various valve specifications；2 ‘3’the bonnet temperature cannot over the allowed temperature of various materials
主要性能指标Performance
表1 性能参数 Performance parameter
流量特性 flow characteristics | HLS | 金属阀座Metal valve seat ring | 等百分比特性（%CF）和线性特性（LCF）参考图1和图3 equal percentage character （%CF）and linear character（LCF）refer to chart 1 and chart 3 |
软阀座 | 等百分比特性（%TF）和线性特性（LTF）参考图2和图4 equal percentage character（%CF）and linear character（LCF）refer to chart 2 and chart 4 |
HTS | 金属阀座Metal seat ring | 高容量 high capacity | 等百分比特性（%C）和线性特性（LC）参考图4 equal percentage character（%CF）and linear character（LC）refer to chart 4 |
软阀座Soft seat ring | 等百分比特性（%T）和线性特性（LT）参考图4 equal percentage character（%T）and linear character（LT）refer to chart 4 |
金属阀座Metal seat ring | 高精度 | 等百分比特性（%CF）和线性特性（LCF）参考图5 equal percentage character（%CF）and linear character（LCF）refer to chart5 |
软阀座Soft seat ring | 等百分比特性（%TF）和线性特性（LTF）参考图5 equal percentage character（%CF）and linear character（LTF）refer to chart5 |
备注：关于软阀座的工作温度和压差范围见图6 Note: regarding the operating temperature and pressure range of the soft valve seat ring shown in chart 6 |
可调范围 Adjustable range | HLS | 50：1（0.25≤Cv≤14）、30：1（ Cv≤0.16） |
HTS | 50：1 |
泄漏等级 leakage | HLS | 硬密封(hard sealing)：标准(standard)Class IV | 软密封(soft sealing)：Class VI |
HTS | 硬密封(hard sealing)：标准(standard)Class IV | 软密封(soft sealing)：Class VI |
允许压差 | HLS /HTS | 见表9～表10 refer to chart 9~chart 10 |
表2：HLS CV值和额定行程
阀芯 型式 Plug type | 流量特性 flow character | 额定 行程 rated stroke | 0.01 | 0.04 | 0.1 | 0.16 | 0.25 | 0.4 | 0.63 | 1.0 | 1.6 | 2.5 | 4.0 | 6.3 | 10 | 14 |
柱塞 阀芯 | 金属阀座 metal seat | 等百 分比 | 14.3 | — | — | — | — | ○ | △ | △ | △ | △ | △ | △ | △ | △ | △ |
线性 | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | △ | △ | △ | △ | △ | △ |
软阀座 soft seat | 等百 分比 | — | — | — | — | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
线性 | — | — | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
公称通径DN | 20 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |
25 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
注：1、符号○、√、△表示流量系数的规格范围，符号△也表示阀的流量特性符合IEC534-2-1976标准
Note: 1. Symbols ‘○、√、△’ signify the range of the flow coefficient, the symbol ‘△’ also signify that the valve flow characteristics meet the IEC534-2-1976 standard.
表3：HTS 高容量阀芯（%C、LC、%T、LT）CV值和额定行程
table3: HTS high accuracy flow character valve plug (%CF、LCF、%TF、LTF) CV value and rated stroke
公称通径DN | mm | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
inch | 1.5 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
阀座直径 seat ring diameter | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
额定Cv值 rated CV | 30 | 50 | 85 | 125 | 200 | 235 | 420 | 700 | 820 | 1170 |
额定行程 rated stroke | 25 | 38 | 50 | 75 | 100 |
表4：HTS高精度流量特性阀芯(%CF、LCF、%TF、LTF) CV值和额定行程
table 4HTS high accuracy flow character valve plug (%CF、LCF、%TF、LTF) CV value and rated stroke
公称通径DN | mm | 40 | 50 | 65 | 80 | 100 | 125 |
inch | 1.5 | 2 | 2.5 | 3 | 4 | 5 |
阀座直径 seat ring diameter | 25 | 32 | 40 | 32 | 40 | 50 | 40 | 50 | 65 | 50 | 65 | 80 | 65 | 80 | 100 | 80 | 100 | 125 |
额定Cv值 rated CV | 10 | 17 | 24 | 17 | 24 | 44 | 24 | 44 | 68 | 44 | 68 | 99 | 68 | 99 | 175 | 99 | 175 | 275 |
额定行程 rated stroke | 25 | 38 | 50 |
表4（续）：高精度流量特性阀芯(%CF、LCF、%TF、LTF) CV值和额定行程
table 4(continued): HTS high accuracy flow character valve plug (%CF、LCF、%TF、LTF) CV value and rated stroke
公称通径DN | mm | 150 | 200 | 250 | 300 |
inch | 6 | 8 | 10 | 12 |
阀座直径 seat ring diameter | 100 | 125 | 150 | 125 | 150 | 200 | 150 | 200 | 250 | 200 | 250 | 300 |
额定Cv值 rated CV | 175 | 275 | 360 | 275 | 360 | 640 | 360 | 650 | 820 | 650 | 820 | 1440 |
额定行程 rated stroke | 50 | 75 | 100 |
