仙童FAIRCHILD，型号200XLR气动音量助推器
型号200XLR气动音量助推器
部件号:M200XLR
型号200XLR气动音量助推器
在200型阀体的基础上，200XLR型容积增压器将两个相同的单元耦合在一起，以在前向和排气模式下获得超高的流量。作为一种先导式调节阀设计，M200可处理高达250 psig (17.0 BAR)， (1700 kPa)的供应压力，并提供1800 SCFM (3058 m3/HR)的超高流量，相当于前流和排气模式下的Cv系数约为18。
特性
正排气流量1800 SCFM (3058 m3/HR)
控制灵敏度为1”水柱
增加灵敏度(“L”)选项
独立控制室
选配可调旁通针形阀(包括气泡密封排气阀)
好处
超快速响应操作
允许在精密应用中使用
允许更精确的控制在低设定值
将隔膜与主流隔离，以消除摩擦和嗡嗡声
允许调整最佳动态响应和循环自由操作与阀门定位器
Model 200XLR Pneumatic Volume BoosterPart Number: M200XLR
Based on the Model 200 valve body, the Model 200XLR Volume Booster couples two identical units to obtain ultra high flow capacity in both forward and exhaust modes. As a pilot operated regulator design, the M200 handles up to 250 psig, [17.0 BAR], (1700 kPa) supply pressure and provides a flow Ultra high capacity of 1800 SCFM (3058 m3/HR), which equates to a Cv factor of approximately 18 in both forward and exhaust flow modes.Features
Forward and exhaust flow capacity of 1800 SCFM (3058 m3/HR)
Control sensitivity to 1" water column
Increased sensitivity ("L") option
Separate control chamber
Optional adjustable by-pass needle valve (includes bubble tight exhaust valve)
Benefits
Ultra fast responsive operation
Allows use in precision applications
Permits more precision control at low setpoints
Isolates the diaphragm from the main flow to eliminate hunting and buzzing
Allows tuning for optimum dynamic response and cycle free operation with valve positioners
