ZLS Series

ZLS Series

The ZLS products were designed to integrate valve and rotary pneumatic actuator with internal Mechanical switches & Proximity Switches. This kind of limit switch box was designed through advance and state-of-the-art engineering technology which have the product to be solid, beautiful and with high-level quality.
  • Main Features
  • Compact and Beautiful Design, Polyester powder coated aluminum die-casting housing or stainless steel (304/316) housing.
  • Available for sensors communication card with ASi or Devicenet protocol. Dual cable entries, 2xG1/2 (Standard) and M20x1.5, NPT1/2(Optional).
  • Multipoint terminal strip, standard 8 points and enough strips for connection (14 points for optional).
  • Multiview visual Position Indicator, Secure waterproof, multi-angles visual valve positions involving top and side view.
  • Quick-Set" Cam, spring loaded splined cam. no need to adjust again after initial setting and easy setting without tool.
Product Name - Valve Monitor
Model No. - ZLS100 M2/P2
Product Name - Valve Monitor
Model No. - ZLS100M2
Product Name - Valve Monitor
Model No. - ZLS200
Enclosure
Aluminium die casting
Enclosure
Aluminium die casting
Material
Aluminium Alloy
O-rings
NBR
O-rings
NBR
Enclosure
Standard: IP67
Environment
IP67 (Optional: IP68)
Environment
IP67 (Optional: IP68)
Ambient Temperature
20°C~80°C
Fasteners
Stainless steel
Fasteners
Stainless steel
Fasteners
Carbon steel
Shaft
Stainless steel / Namur
Shaft
Stainless steel / Namur
Shaft
Stainless steel / Namur
Conduit Entries
G - 1/2”
Optional: 2 - 1/2”NPT, 2 - M20x1.5
Conduit Entries
G - 1/2”
Optional: 2 - 1/2”NPT, 2 - M20x1.5
Conduit Entries
2xG1/2” NPT1/2” M20, etc.
Terminal Strip Contacts
8 contacts (Std.) 2 - 14 contacts (Opt.)
Terminal Strip Contacts
8 contacts (Std.) 2 - 14 contacts (Opt.)
Travel angle
90°
Ambient Temperature
-20°C~80°C
Ambient Temperature
-20°C~80°C
Terminals
Std. 8 contacts
Mounting Bracket
30 x 80, 130 H:20, 30 (Carbon steel)
Mounting Bracket
30 x 80, 130 H:20, 30 (Carbon steel)
Weight
0.35kg (Without Bracket)
Sensor: Mechanical *2 / Proximity Switch *2 Switches: Mechanical Switch (SPDT)*2 Switches / Sensors
Mechanical Switches *SPDT*2
Mechanical Switch (SPDT)*2
16A 250VAC/250VAC: Omron, Honeywell, etc.
10A 30VDC: Omron, Honeywell, etc.
ZS55GL (Omron / Honeywell switches)
5A 250VAC: Ordinary
16A 125VAC/250VAC: Omron, Honeywell, etc.
10A 30VDC: Ordinary, Omron, Honeywell, etc.
Mechanical Switches: SPDT*2
5A 250VAC: Ordinary
Honeywell Switches
Proximity Switch *2
≤150mA 24VDC - Ordinary
≤150mA 30VDC - P&F NBB3, etc.
≤150mA 8VDC - Intrinsically Safe (Ordinary / P&F NJ2, etc.)
Operating Voltage
ZS55GL (Omron / Honeywell switches)

Disclaimer

All data are for general information, subject to change without prior notice. Kindly contact us to reconfirm specific data where required.

Photo Gallery

Frequently Asked Questions

The ZLS Series by Zeetork integrates valve and rotary pneumatic actuators with internal mechanical and proximity switches. Designed with advanced engineering, ZLS provides precise valve position feedback (open, closed, or intermediate). Its compact, corrosion-resistant aluminum or stainless-steel housing offers IP67 protection. It supports ASi and Devicenet protocols, making it easy to connect to PLCs, DCS, or SCADA systems. Ideal for industrial automation, it simplifies monitoring, enhances safety, and reduces the need for manual valve inspection.

ZLS limit switch boxes feature a compact polyester powder-coated aluminum or stainless-steel housing, dual cable entries (G1/2 standard), and multipoint terminal strips (8 or 14 points). The “Quick-Set” cam system enables easy tool-free setup. A multi-angle visual position indicator shows valve status at a glance. IP67-rated protection ensures durability in harsh environments. Supports mechanical, proximity, or inductive switches. ZLS integrates with ASi or Devicenet communication protocols for seamless automation and control system connectivity.

ZLS Series limit switch boxes provide accurate and reliable valve position feedback to PLC, DCS, or SCADA systems. They enable remote monitoring of valve positions, eliminating the need for manual checks and improving safety in critical processes. The robust IP67 housing protects against dust and water ingress. Multi-angle position indicators and quick-set cams simplify installation and diagnostics. Its modular design supports various switch types and communication protocols, ensuring integration flexibility for automated industrial environments.

ZLS limit switch boxes are designed for demanding industrial applications, featuring weatherproof IP67-rated polyester powder-coated aluminum or stainless-steel (304/316) housings. Resistant to chemicals, dust, and marine conditions, they maintain reliable performance even in aggressive environments. The mechanical and proximity switches are engineered for precision and durability. The multi-angle visual indicator provides clear valve position feedback, while sturdy construction ensures long-term performance with minimal maintenance in harsh chemical, marine, or industrial applications.

ZLS limit switch boxes enhance industrial safety by reliably confirming valve or actuator positions, preventing accidents caused by incorrect positioning. They provide accurate, real-time feedback to control systems, allowing automated monitoring without manual inspection. The robust design ensures functionality under harsh conditions. Optional over-torque, proximity, or mechanical switches allow customization based on application needs. Multi-angle visual indicators allow fast position checks. Integration with PLC, DCS, or SCADA systems supports automated process safety and efficient diagnostics.

Limit Switch Box

Contact Us

  • Singapore : +65 68505141
  • India : +91 422 6794275
  • sales@zeetork.com
  • Singapore : Zeetork Automation & Control Pte Ltd,
    22 Sin Ming Lane, #06-76, Midview City, Singapore-573969
  • India : Zeetork Automation & Control Private Limited, S.F.NO 617/2H2, Vadakku Thottam, Malumichampatti P.O, L&T Road, Coimbatore-641021

Write to Us

ZLS - 100P2

Proximity Switch

ZLS - 210M2

2SPDT Mechanical Switches

ZLS - 220

Mechanical Switches

ZLS - 230

Mechanical Switches

ZLS - 500 M2/M4 2 & 4SPDT

Mechanical Switches

ZLS - 900

Mechanical Switches

ZLS Series

The ZLS products were designed to integrate valve and rotary pneumatic actuator with internal Mechanical switches & Proximity Switches. This kind of limit switch box was designed through advance and state-of-the-art engineering technology which have the product to be solid, beautiful and with high-level quality.
  • Main Features
  • Compact and Beautiful Design, Polyester powder coated aluminum die-casting housing or stainless steel (304/316) housing.
  • Available for sensors communication card with ASi or Devicenet protocol. Dual cable entries, 2xG1/2 (Standard) and M20x1.5, NPT1/2(Optional).
  • Multipoint terminal strip, standard 8 points and enough strips for connection (14 points for optional).
  • Multiview visual Position Indicator, Secure waterproof, multi-angles visual valve positions involving top and side view.
  • Quick-Set" Cam, spring loaded splined cam. no need to adjust again after initial setting and easy setting without tool.
  • Accurate Position Feedback
  • Provides reliable electrical indication of valve or actuator position (open/closed or
    intermediate).
  • Ensures control systems know the exact status of field equipment.
  • Simplifies System Monitoring
  • Allows remote monitoring of valve positions from a control room.
  • Reduces the need for manual inspection.
  • Integration with Control Systems
  • Can be easily connected to PLCs, DCS, or SCADA systems.
  • Enables automated process control and monitoring.
  • Enhances Safety
  • Confirms valve positions in safety-critical systems.
  • Helps prevent accidents caused by incorrect valve positioning.
  • Durable and Weather-Resistant
  • Enclosures often rated IP67 or higher for dust and water resistance.
  • Suitable for harsh industrial environments (chemical, marine, etc.).
  • Versatility and Customization
  • Available with different switch types (mechanical, proximity, inductive).
  • Can be equipped with additional features like solenoids, terminals, and visual indicators.
  • Easy Maintenance and Troubleshooting
  • Simplifies diagnostics when there are valve or actuator issues.
  • Some models come with position indicators for quick visual checks.

Photo Gallery

Frequently Asked Questions

The ZLS Series by Zeetork integrates valve and rotary pneumatic actuators with internal mechanical and proximity switches. Designed with advanced engineering, ZLS provides precise valve position feedback (open, closed, or intermediate). Its compact, corrosion-resistant aluminum or stainless-steel housing offers IP67 protection. It supports ASi and Devicenet protocols, making it easy to connect to PLCs, DCS, or SCADA systems. Ideal for industrial automation, it simplifies monitoring, enhances safety, and reduces the need for manual valve inspection.

ZLS limit switch boxes feature a compact polyester powder-coated aluminum or stainless-steel housing, dual cable entries (G1/2 standard), and multipoint terminal strips (8 or 14 points). The “Quick-Set” cam system enables easy tool-free setup. A multi-angle visual position indicator shows valve status at a glance. IP67-rated protection ensures durability in harsh environments. Supports mechanical, proximity, or inductive switches. ZLS integrates with ASi or Devicenet communication protocols for seamless automation and control system connectivity.

ZLS Series limit switch boxes provide accurate and reliable valve position feedback to PLC, DCS, or SCADA systems. They enable remote monitoring of valve positions, eliminating the need for manual checks and improving safety in critical processes. The robust IP67 housing protects against dust and water ingress. Multi-angle position indicators and quick-set cams simplify installation and diagnostics. Its modular design supports various switch types and communication protocols, ensuring integration flexibility for automated industrial environments.

ZLS limit switch boxes are designed for demanding industrial applications, featuring weatherproof IP67-rated polyester powder-coated aluminum or stainless-steel (304/316) housings. Resistant to chemicals, dust, and marine conditions, they maintain reliable performance even in aggressive environments. The mechanical and proximity switches are engineered for precision and durability. The multi-angle visual indicator provides clear valve position feedback, while sturdy construction ensures long-term performance with minimal maintenance in harsh chemical, marine, or industrial applications.

ZLS limit switch boxes enhance industrial safety by reliably confirming valve or actuator positions, preventing accidents caused by incorrect positioning. They provide accurate, real-time feedback to control systems, allowing automated monitoring without manual inspection. The robust design ensures functionality under harsh conditions. Optional over-torque, proximity, or mechanical switches allow customization based on application needs. Multi-angle visual indicators allow fast position checks. Integration with PLC, DCS, or SCADA systems supports automated process safety and efficient diagnostics.

Limit Switch Box

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