HLS氣動小口徑單座調(diào)節(jié)閥適用場合Applicable Condition
適用于化工、石油、冶金、輕工等行業(yè)需對管道中液體、氣體介質(zhì)進行調(diào)節(jié)的自動化控制場合。
Applicable to chemical, petroleum, metallurgy, light industry and other industries which under automated control occasions of regulating liquid and gas.
■產(chǎn)品特點Product Characteristics
壓降損失小Small pressure drop | -閥體流道呈S型S-shaped body flow |
可調(diào)范圍大、流量特性精度高Wide adjustment range and high accuracy of flow | -符合IEC534-2-1976標準In accordance with IEC534-2-1976 standard |
泄漏量小Small leakage | -符合ANSI B16.104標準In accordance with ANSI B16.104 standard |
填料密封性好Good packing seal | -采用彈簧預(yù)緊式補償結(jié)構(gòu),在填料磨損后可以有償補償Adapting spring preload compensation structure, Can be compensated when packing wear |
結(jié)構(gòu)緊湊、體積小Small and with compact structure | -配用多彈簧薄膜執(zhí)行機構(gòu) Equipped multi-spring diaphragm actuator |
HLS氣動小口徑單座調(diào)節(jié)閥應(yīng)用標準Applicable Standard
| 中國標準Chinese Standard | 美國標準American Standard |
質(zhì)量保證Quality assurance | ISO9001、TS2710J59 | ISO9001 |
設(shè)計制造Design and manufacture | GB12224-2005- | ASME B16.34 |
法蘭標準Flange standard | GB9112-9124、HG20592-2009 | ASME B16.5 |
結(jié)構(gòu)長度Length of structure | GB12221-2005- | ASME B16.10 |
檢驗和試驗標準Inspection and test standard | GB/T4213-2008 | API598 |
■選擇閥體部件Body Selection
閥體規(guī)格Specification
公稱通徑DN | mm | 20 | 25 | 40 | 50 | 65 | 80 |
inch | 3/4 | 1 | 1.5 | 2 | 2.5 | 3 | |
產(chǎn)品型號Model | HLS | △ | △ |
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HTS |
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| △ | △ | △ | △ | |
公稱通徑DN | mm | 100 | 125 | 150 | 200 | 250 | 300 |
inch | 4 | 5 | 6 | 8 | 10 | 12 | |
產(chǎn)品型號Model | HTS | △ | △ | △ | △ | △ | △ |
公稱壓力PN | PN | 1.6、4.0、6.4 | |||||
ANSI | CL150、CL300、CL600 | ||||||
連接形式Connection | 法蘭式;Flanged、焊接式Welding | ||||||
閥體形式Body type | 直通單座鑄造球型閥Straight bore single casting ball valve | ||||||
壓蓋形式Gland type | 螺栓壓緊式Bolt clamp | ||||||
閥芯形式plug type | 單座柱塞型閥芯Single-seat plunger valve plug | ||||||
③上閥蓋溫度范圍bonnet temp | 常溫型(P)Normal | -17~ +230℃ | |||||
伸長Ⅰ型(EⅠ) | -45~ -17℃,+230~ +566℃ | ||||||
伸長Ⅱ型(EⅡ) | -100~-45℃ | ||||||
伸長Ⅲ型(EⅢ) | -196~ -100℃ |
注:1、△表示各種閥的規(guī)格范圍;2、 ③上閥蓋使用溫度范圍不能超過各種材料允許使用的溫度范圍。
Note:1. ‘△’means the scope of the various valve specifications;2 ‘3’the bonnet temperature cannot over the allowed temperature of various materials
主要性能指標Performance
表1 性能參數(shù) Performance parameter
流量特性 flow characteristics | HLS | 金屬閥座Metal valve seat ring | 等百分比特性(%CF)和線性特性(LCF)參考圖1和圖3 equal percentage character (%CF)and linear character(LCF)refer to chart 1 and chart 3 | ||
軟閥座 | 等百分比特性(%TF)和線性特性(LTF)參考圖2和圖4 equal percentage character(%CF)and linear character(LCF)refer to chart 2 and chart 4 | ||||
HTS | 金屬閥座Metal seat ring | 高容量 high capacity | 等百分比特性(%C)和線性特性(LC)參考圖4 equal percentage character(%CF)and linear character(LC)refer to chart 4 | ||
軟閥座Soft seat ring | 等百分比特性(%T)和線性特性(LT)參考圖4 equal percentage character(%T)and linear character(LT)refer to chart 4 | ||||
金屬閥座Metal seat ring | 高精度 | 等百分比特性(%CF)和線性特性(LCF)參考圖5 equal percentage character(%CF)and linear character(LCF)refer to chart5 | |||
軟閥座Soft seat ring | 等百分比特性(%TF)和線性特性(LTF)參考圖5 equal percentage character(%CF)and linear character(LTF)refer to chart5 | ||||
備注:關(guān)于軟閥座的工作溫度和壓差范圍見圖6 Note: regarding the operating temperature and pressure range of the soft valve seat ring shown in chart 6 | |||||
可調(diào)范圍 Adjustable range | HLS | 50:1(0.25≤Cv≤14)、30:1( Cv≤0.16) | |||
HTS | 50:1 | ||||
泄漏等級 leakage | HLS | 硬密封(hard sealing):標準(standard)Class IV | 軟密封(soft sealing):Class VI | ||
HTS | 硬密封(hard sealing):標準(standard)Class IV | 軟密封(soft sealing):Class VI | |||
允許壓差 | HLS /HTS | 見表9~表10 refer to chart 9~chart 10 |
表2:HLS CV值和額定行程
閥芯 型式 Plug type | 流量特性 flow character | 額定 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 閥芯 | 金屬閥座 metal seat | 等百 分比 | 14.3 | — | — | — | — | ○ | △ | △ | △ | △ | △ | △ | △ | △ | △ |
線性 | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | △ | △ | △ | △ | △ | △ | |||
軟閥座 soft seat
| 等百 分比 | — | — | — | — | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||
線性 | — | — | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||
公稱通徑DN | 20 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
| ||
25 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
注:1、符號○、√、△表示流量系數(shù)的規(guī)格范圍,符號△也表示閥的流量特性符合IEC534-2-1976標準
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 高容量閥芯(%C、LC、%T、LT)CV值和額定行程
table3: HTS high accuracy flow character valve plug (%CF、LCF、%TF、LTF) CV value and rated stroke
公稱通徑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 | |
閥座直徑 seat ring diameter | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
額定Cv值 rated CV | 30 | 50 | 85 | 125 | 200 | 235 | 420 | 700 | 820 | 1170 | |
額定行程 rated stroke | 25 | 38 | 50 | 75 | 100 |
表4:HTS高精度流量特性閥芯(%CF、LCF、%TF、LTF) CV值和額定行程
table 4HTS high accuracy flow character valve plug (%CF、LCF、%TF、LTF) CV value and rated stroke
公稱通徑DN | mm | 40 | 50 | 65 | 80 | 100 | 125 | ||||||||||||
inch | 1.5 | 2 | 2.5 | 3 | 4 | 5 | |||||||||||||
閥座直徑 seat ring diameter | 25 | 32 | 40 | 32 | 40 | 50 | 40 | 50 | 65 | 50 | 65 | 80 | 65 | 80 | 100 | 80 | 100 | 125 | |
額定Cv值 rated CV | 10 | 17 | 24 | 17 | 24 | 44 | 24 | 44 | 68 | 44 | 68 | 99 | 68 | 99 | 175 | 99 | 175 | 275 | |
額定行程 rated stroke | 25 | 38 | 50 |
表4(續(xù)):高精度流量特性閥芯(%CF、LCF、%TF、LTF) CV值和額定行程
table 4(continued): HTS high accuracy flow character valve plug (%CF、LCF、%TF、LTF) CV value and rated stroke
公稱通徑DN | mm | 150 | 200 | 250 | 300 | ||||||||
inch | 6 | 8 | 10 | 12 | |||||||||
閥座直徑 seat ring diameter | 100 | 125 | 150 | 125 | 150 | 200 | 150 | 200 | 250 | 200 | 250 | 300 | |
額定Cv值 rated CV | 175 | 275 | 360 | 275 | 360 | 640 | 360 | 650 | 820 | 650 | 820 | 1440 | |
額定行程 rated stroke | 50 | 75 | 100 |