进口气动笼式调节阀-规范，型号
德国派克阀门（集团）有限公司—广东总代理
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相关产品:进口气动笼式单座调节阀,进口压力平衡式调节阀,进口气动笼式双座调节阀,进口气动薄膜笼式调节阀,进口气动高压笼式调节阀
原理:德国派克进口气动笼式调节阀是一种改进型压力平衡式调节阀,该阀套筒上装有高性能的密封环,有效的提高了泄漏等级。阀体流体通道呈S流线型,还设有一个改善套筒周围流体平稳流动的导流翼,优点是压降损失小,流量大、可调节范围广,流量特性曲线精度高,动态稳定性好,噪音低,空化腐蚀小。调节阀配用多弹簧式薄膜执行机构,结构紧凑,输出力大。
德国派克进口气动笼式调节阀产品性能规范：
公称通径：DN20～DN300
公称压力：PN16-PN40
连接形式：法兰、焊接
阀体材质:铸钢、不锈钢
高温型：－17～+889℃
低温型：－196～－45℃
订货须知
4、流量特性
5、阀体材质
6、额定流量系数
7、介质种类和温度范围
8、阀前后压力（压差）
9、控制信号
10、其他特殊要求
German PIKValves (International) Co., Ltd. - Guangzhou distributor
Related Products: Imported pneumatic cage single-seat control valve, pressure balanced regulating valve, pneumatic cage seat control valve, pneumatic diaphragm valve cage, cage imported pneumatic pressure regulating valve
Principle: German PIKimported pneumatic control valve cage is a modified pressure balanced valve, the valve sleeve is equipped with high-performance sealing ring, effectively raising the leakage class. Body fluid channel S streamlined, it also has a steady improvement in the flow of the fluid around the sleeve diversion wing, the advantage of the pressure drop, flow, adjustable wide range of flow characteristic curve of high precision, dynamic stability, low noise, cavitation corrosion small. Regulating valve equipped with multi-spring diaphragm actuator, compact structure, large output force.
German PIKimported pneumatic control valve cage product performance specifications:
Nominal diameter: DN20 ~ DN300
Nominal pressure: PN16-PN40
Connection: flange, welding
Body material: steel, stainless steel
High temperature: -17 ~ +889 ℃
Low temperature: -196 ~ -45 ℃
German PIKimported pneumatic control valve cage main properties:
An amount of leakage: Standard ANSI Bl6.104 IV grade, less than 0.01% of rated Cv
2, hysteresis: 1% (with positioner); ± 1% (with positioner)
3, linear: ± 5% (without locator);
Note: The standard V-type PTFE packing.
Ordering Information
1, product model and name two, nominal diameter DN (mm) 3, PN 4, flow characteristics
5 Body material 6, rated flow coefficient 7, medium type and temperature range
8, valve before and after pressure (pressure) 9, the control signal 10, other special requirements
进口气动笼式调节阀-规范，型号
