WENZHOU VTO AUTOMATIC CONTROL VALVE CO.,LTD
Valve Actuators: Pneumatic Actuators, Hydraulic Actuators, Electric Actuators, ...
Valves: Ball Valves, Butterfly Valves, Gate Valves, Check Valves, Globe Valves, Control Valves, ...
Accessories: limit switch, manual override, solenoid valves, air units (air filter, regulator, air set), ...
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Current Location: vtovalve >> Products >> Accessories >> Limit Switch >> ALS200PP22 Limit Switch Box, ALS200PP22 Series Valve Monitor
ALS200PP22 Limit Switch Box, ALS200PP22 Series Valve Monitor
Product Name
Limit Switch Box, Valve Monitor
Model No.
ALS200PP22
Overview
ALS200PP22 Series Limit Switch Box (Valve Monitor) is a rotary position indication device. Armed with mechanical switch this device can senses mechanical position (on/off) valve for remote PLC or PC indication. The visual indicator on the top of the device can also clearly display the valve position for local detection.
Approved
Specifications And Technical Data
| Enclosure | Die-casting aluminum dichromate conversion with polyester powder coating and O-ring sealed |
| O-rings | Buna N |
| Environment | Type 4, 4X, IP67 |
| Area Classification | Standard |
| Fasteners | Stainless steel |
| Shaft | Stainless steel Namur |
| Conduit Entries | Two 1/2" BSPP |
| Also available with two 1/2" NPT, M20-1.5 | |
| Terminal Strip Contacts | 8 |
| Mounting Bracket | MB - 2.3: 30 x 80, 130 H : 20, 30 (Carbon steel) |
| Temperature Rating | -20℃ ~ 85℃ |
| Sensor: Inductive sensor NAMUR (2 wire) | |
| Model No. | PP22 (P+F NCB2-V3-NO) |
| Operating Voltage | 8VDC, <=1mA |
| Operating Temp. | -25℃ ~ 85℃ |
| Area Classification | intrinsically safe, Exia IIC T6 |
Wiring Diagram
Drawing and Dimension
- Valve Automation
- • Hydraulic Valves
- • Pneumatic Valves
- Actuators
- • Hydraulic Actuators
- • Pneumatic Actuators
- • Electric Actuators
- Valves
- • Ball Valves
- • Butterfly Valves
- • Gate Valves
- • Globe Valves
- • Check Valves
- • Control Valves
- • Plug Valves
- • Solenoid Valves
- • Diaphragm Valves
- • Pinch Valves
- • Angle Seat Valves
- • PVC Valves
- • Safety Valves / Relief Valves
- • Special Valves
- Accessories
- • Manual Override
- • Positioners
- • Limit Switch
- • Solenoid Valves
- • Air Preparation Unit
- • Connectors ┆ Adapters
- Valve Fittings
- • Flanges
- • Ball
- • Valve Stem
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