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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ALS300M2 Limit Switch Box, ALS300M2 Series Valve Monitor
Product Name
Limit Switch Box, Valve Monitor
Model No.
ALS300M2
Overview
The ALS300M2 Limit Switch Box (Valve Monitor) is a rotary position indication device. Armed with mechanical switch, this device can sense mechanical position (on/off) of 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: O-ring sealed |
| Coating | Dichromate conversion with polyester powder coating |
| 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 - 3.4: 30 x 80, 130 H : 20, 30 (Carbon steel) |
| Temperature Rating | -20℃ ~ 85℃ |
| Sensor: CROUZET Mechanical Switches | |
| Model No. | M2 |
| Operating Voltage | Max: 15A 125~250VAC |
| Operating Temp. | -25℃~+85℃ |
Wiring Diagram (2 SPDT)
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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