• Jiangsu Flowan Auto-Control Co.,ltd
    Mohamed Arshad
    Professional,high quality,good service
  • Jiangsu Flowan Auto-Control Co.,ltd
    A great variety of goods, good package,good production line,High-end product,Pay attention to details
  • Jiangsu Flowan Auto-Control Co.,ltd
    Reliable , good supervision of production
Contact Person : William
Phone Number : 86-15261587237
WhatsApp : +8615261587237

Waterproof Valve Limit Switch Box , NAMUR Limit Switch APL Series

Place of Origin Tianjin,China
Brand Name JSFC
Certification SIL3/CE/ISO9001
Model Number APL210
Minimum Order Quantity 1 Ea
Packaging Details Carton
Delivery Time 3-7 working days
Payment Terms T/T
Supply Ability 50000PCS/Month
Product Details
Model APL-210N Housing Waterproof IP67 /Nema4&4X
Wiring Hole 2×1/2 "NPT Ambient Temperature -20℃~80℃
Terminal Number 8 Valve Position Indicator 0~90℃ Free Rotation Close: Red Open: Yellow
Switch Mechanical Switch: 2 Current Output 4~20mA DC 12.5 To 37VDC (24V Typical)
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NAMUR Valve Limit Switch Box


Waterproof Valve Limit Switch Box


namur limit switch

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Product Description


Mechanical Black Pneumatic Valve Limit Switch Box APL series





  1. Solid and beautiful design, aluminum die-casting housing and powder coated
  2. Switch position can be clearly identified by the indicator
  3. Quick-set cam, adjustable cam is installed by spline and spring/Switch cam position can be quickly adjusted without tools
  4. Two-wire interface(APL-5N spring-loaded bolt)
  5. Anti-off bolts, the bolts attached to the cover will not fall off during the dismantlement
  6. APL-5N spring-loaded bolt
  7. Easy installation, stainless steel main shaft connecting part and the mounting bracket are in accordance with NAMUR standard


►Standard Parts Technical Data



Specification APL-210N APL-310N APL-410N APL-510N
Housing Waterproof IP67/Nema4&4X Waterproof IP67/Nema4&4X
Explosion proof Ex d IIB T6
Waterproof IP67/Nema4&4X
Explosion proof Ex d IIC T6
Wiring hole 2×1/2 "NPT 2×3/4 "NPT
Ambient temperature -20℃~80℃ -20℃~80℃
Terminal number 8 8
Valve position indicator 0~90℃ free rotation Close: red Open: yellow
Switch Mechanical switch: 2 Mechanical switch: 2 Proximity switch:2
External coating Polyester coated Black



►Options Parts Technical Data



Specification APL-210N APL-310N APL-410N APL-510N
Housing WaterproofIP67 Waterproof IP67
Explosion proof E Ex ia IIC T6
Wiring hole 2NPT1/2 ", PT1/2 ", M20 2×3/4 "NPT, PT3/4 ", M20, M25
Options temperature -40℃~80℃ -20℃~150℃
Valve position indicator Three position Close: red Open: green
Potentiometer - 1 kΩ standard. 5kΩ.0-10kΩ
Current output - 4~20mA DC 12.5 to 37VDC (24V typical)
External coating Nylon coated extended shaft: red, green, blue, yellow, sliver moonlight



►APL limit switch


Waterproof Valve Limit Switch Box , NAMUR Limit Switch APL Series 0


Waterproof Valve Limit Switch Box , NAMUR Limit Switch APL Series 1




Waterproof Valve Limit Switch Box , NAMUR Limit Switch APL Series 2


Dear buyers:


Welcome to my shop, after each transaction, your satisfaction is our aim, your actions will provide our milk

and bread.If you are satisfied with us, please leave a message for me leave five-star feedback. If you are not satisfied, please don't leave neutral or negative, but the first time contact us, we will do all we can to help you and solve it.


Purchase notice:


As many kinds specification of the valve, please contact with customer service staff when buying, confirm the valve working condition, medium, temperature, pressure, diameter, the size of the interface, voltage, and other requirements.If you don't contact in advance, take the payment directly, will not be shipped.


Delivery information:


Please when buying the product, confirm valve diameter, control mode, the valve body material, sealing material,Pressure class, voltage class and quantity etc with the customers, according to the quantity to determine the time of delivery. The buyer is responsible for the domestic payment of customs clearance and other related fee.



Freight and shipping method:



More information, welcome to check with us via emial: Sales@flowan-auto.net