| The valve body is compact in structure, the fluid channel is S-shaped, and is equipped with a guide wing, no turbulence |
| Small pressure drop loss, large flow, wide adjustable range, high flow characteristic accuracy |
| Quick-change valve seat, integrated pressure cage and guide sleeve, small leakage |
| 配用多弹簧薄膜执行机构，结构紧凑、体积小凑、输出力大 Equipped with multi-spring diaphragm actuator, compact structure, small size and large output force |
| 中国标准 Chinese Standard |
美国标准 American Standard |
|
| 质量保证 Quality assurance |
ISO9001 | ISO9001 |
| 设计制造design and manufacture | GB12224-2005 | ASME B16.34 |
| 法兰标准 flange standard |
GB9113,GB9124.1 HG20592-2009 |
ASME B16.5 |
| 结构长度 length of structure |
GB/T17213.3 | ASME B16.10 ISA S75.03 |
| 检验和试验标准 inspection and test standard |
GB/T4213-2008 | ANSI FCI70-2 IEC60534-2-1 |
公称通径DN |
mm | 40 | 50 | 65 | 80 | 100 | |
| inch | 1.5 | 2 | 2.5 | 3 | 4 | ||
| 公称通径DN |
mm | 125 | 150 | 200 | 250 | 300 | |
| inch | 5 | 6 | 8 | 10 | 12 | ||
| 公称压力 PN |
PN | 16、25、40、64、100(110) | |||||
| ANSI | CL150、CL300、CL600 | ||||||
| 连接形式 Connections |
法兰式；Flanged 焊接式Welding |
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| 形式 type |
直通单座铸造球型阀，不平衡阀芯 straight bore single casting ball valve,Unbalance plug |
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| 压盖形式 Gland |
螺栓压紧式bolt clamp | ||||||
| *上阀盖 温度范围 Bonnet temp |
标准型 | -17～+230℃ | |||||
| 散热片型(G) | -45～-17℃,+230～+566℃ | ||||||
| 伸长型(D) | -196～-45℃ | ||||||
| 波纹管密封型(W) | -45～+350℃ | ||||||
| 填料 Packing |
聚四氟乙烯V形填料聚四氟乙烯碳纤维柔性石墨Teflon V-ring, Teflon fiber, Grafoil | ||||||
| 垫圈 Gasket |
石墨复合垫、金属缠绕石墨垫、金属锯齿型(316) Graphite composite Gasket、matel wound graphite Gasket、Grooved metal gasket (316 stainless steel) |
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| 涂层 Painting color |
浅咖啡色(环氧树脂),阀体阀盖材质为不锈钢时，均不加涂层。 Light curry (Epoxy resin group) is standard. In the case of stainless steel body, no painting is standard. |
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流量特性 flow characteristics |
金属阀座 Metal seat 软阀座 Soft seat |
高容量 High capacity |
等百分比特性(%)和线性特性(L) equal percentage character (%) and linear character (L) |
|
| 高精度 High accuracy |
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| 可调范围 Adjustable range |
50:1 | |||
| 泄漏等级 Leakage level |
硬密封(hard sealing):标准(standard)Class IV,特需(special)Class V | 软密封(soft sealing): Class VI | ||
| 基本误差 Fundamenta l error |
标准型：±1.5%(带定位器);伸长型：±2.5%(带定位器) | |||
| 回差 Backlash |
标准型：±1.5%(带定位器);伸长型：±2.5%(带定位器) | |||
| 死区 Dead zone |
标准型：±0.6%(带定位器);伸长型：±1%(带定位器) | |||
| 始终点偏差 Start point deviation |
±2%(带定位器) | |||
| 额定行程偏差 Rated travel deviation |
±2%(带定位器) | |||
139 0663 3910
Service Call
Add：No.456, 13 Road, Binhai Economic Development Zone, Wenzhou, Zhejiang.
Code：325000
Tel：+86（0577）86868570
86868580 86868590
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