FS-10798 系列流量开关

Specifications

Wetted Materials

 Housing Brass or 316 Stainless Steel

 Piston

 In Brass Housing Polysulfone for water; Brass for oil or air

In Stainless Steel Housing 316 Stainless Steel Only

 Spring 316 Stainless Steel

 O-Ring Viton®

 Other Wetted Parts Epoxy

Pressure Rating

 Operating 1000 PSIG (69 bar)

Proof 2500 PSIG (172 bar)

 Burst 5000 PSIG (345 bar)

Operating Temperature

 With Brass or S.S. Piston -20°F to +300°F (-29°C to +148.9°C)

With Polysulfone Piston -20°F to +225°F (-29°C to +107.2°C)

Repeatability 1% Maximum Deviation

Set Point Accuracy ±10% Maximum

Set Point Differential 15% Maximum

Switch* SPDT, 20 VA

Inlet/Outlet Ports 1/2˝ NPT

Electrical Termination No. 18 AWG, 24˝ L., Polymeric Lead Wires

这类外部可调型流量开关是下列应用的理想选择：在冷却液流量故障时保护机床设备；在润滑剂较少时保护轴承；或确保适当的空气流量。FS-10798 系列产品工作压力可高达1000PSIG （69bar）, 具有极宽的流量设置范围，同时具有极低的压损和极高的重复性。
采用－普通的平头螺丝刀，就可很方便到进行现场调节。现场校准后，为防止擅自改动，可将调节部分用螺丝锁紧。  

应用: 

• 电子设备：激光头，焊接机，电源供应器，高速主轴，X射线管，半导体设备 

• 轴承或者齿轮设备：压力机，旋转设备，输送机，机床，机器人 

• 处理与分装设备：水纯化与过滤，X光片加工，饮料分装，化学添加剂，气体采样，蒸馏机