Baffle flow switch NK01B

Mechanical flow switch, with built-in spring supported baffle, triggers the fretting switch when the flow reaches the prefabricated value. SPDT output, small pressure loss, complete isolation between mechanical and electronic parts/large flow range, easy to adjust and set, the switch factory standard with a set of baffling (5 pieces), can be used flexibly according to the field, suitable for a variety of pipelines, the switch has high reliability and good repeatability, anti-pollution ability.

Technical parameters

•  scope setting: see the table below
•  Reproducibility: ±2.5% of the total range
•  Wiring mode: terminal wiring
•  output: switch normally on + normally off (250VAC,3A)
•  Withstand pressure: 16bar
•  Average pressure loss: 0.08bar(at maximum flow)
•  ambient temperature: -25… 80 ℃
•  Dielectric temperature: 90℃
•  Interface thread: R1 thread
•  protection level: IP33
•  His material
• main body: stainless steel
• process connections: brass
• Connecting rod: brass
•  baffle: stainless steel
•  seal: NBR
•  shell: ABS

Parameter table Suitable for pipe diameter ≤125‘’

Selection table (note: special customization is supported)

Prompt order

1. When ordering, please indicate medium flow direction, medium type,

pipe diameter and expected setting value.We can help you to complete

the setting before delivery.

2. If it is a viscous medium, please indicate the viscosity, temperature

and type of medium.

3. For gaseous medium, please indicate pressure

(gauge pressure/absolute pressure), temperature and medium type.

4. The micro switch can be imported according to customer demand two options.