Model 17 Vacuum Regulator 17型真空调节器
Part Number: M17
Rotork Fairchild Model 17 Vacuum Regulator is designed for systems that require system vacuum control up to full vacuum. The Model 17 control diaphragm is balanced by a set of three range springs to provide the most stable, responsive and reliable operation. Stability of regulated vacuum or pressure is maintained under varying flow conditions through the use of an aspirator tube which adjusts the inner valve in accordance with the flow velocity. The Model 17 pneumatic vacuum regulator features control sensitivity of 1/2" water column and a balanced supply valve to deliver consistent and reliable precision accuracy to maintain your desired set point regardless of supply pressure changes or conditions. In fact, it will deliver this performance with a vacuum supply effect of less than 0.15 of any change in supply vacuum.
Rotork Fairchild Model 17真空调节器专为需要系统真空控制达到全真空的系统而设计。17型控制膜片由一组三个量程弹簧平衡，以提供最稳定、最灵敏和最可靠的操作。通过使用根据流速调节内部阀门的抽吸管，在不同的流量条件下保持调节真空或压力的稳定性。17型气动真空调节器具有1/2英寸水柱的控制灵敏度和平衡供应阀，可提供一致可靠的精度，以保持您所需的设定值，无论供应压力如何变化或条件如何。事实上，它将以低于供应真空任何变化0.15的真空供应效果来提供这种性能。
The Fairchild Model 17 will handle a 40 in Hg, 762 Torr, 102 kPa maximum supply vacuum and offers three (3) output vacuum ranges from 0-5 in Hg, 0-127 Torr, 0-17 kPa, up to 0-30 in Hg, 0-762 Torr, 0-102 kPa. The Fairchild Model 17 pneumatic vacuum regulator offers up to 12 SCFM, 20.4 m3/hr flow capacity.
Fairchild 17型将处理40英寸汞柱、762托、102千帕的最大供应真空，并提供三（3）个输出真空范围，从0-5英寸汞柱，0-127托，0-17千帕，到0-30英寸汞柱和0-762托，0-102千帕。Fairchild Model 17气动真空调节器提供高达12 SCFM，20.4 m3/hr的流量。
Features 特征
Full vacuum capability
全真空能力
Control sensitivity of 1/2" water column
1/2“水柱控制灵敏度
High flow capacity
高流量
Balanced vacuum valve
平衡真空阀
Aspirator tube
吸气管
Separate control chamber
独立控制室
Unit construction
单位建设
Benefits 好处
Accurate control in vacuum applications
真空应用中的精确控制
Allows use in precision applications
允许在精密应用中使用
Responsive and repeatable operation
响应迅速且可重复的操作
Minimizes any effects of supply vacuum variation
尽量减少供应真空变化的任何影响
Compensates for any downstream vacuum droop under flow conditions
补偿流量条件下任何下游真空下降
Eliminates hunting and buzzing
消除狩猎和嗡嗡声
Permits you service the Model 17 without removing it from the line
允许您在不将Model 17从生产线上移除的情况下对其进行维修
