KOSO CL-420 Pneumatic Lock Up Valve 0.14-0.16MPa Ball Structure 1/2-4 Inch Ports

Price Negotiable
Price: $200 - $500/PC
MOQ: 1
Delivery Time: 20 work days
Brand: koso
Product Description
Product Overview
The KOSO CL-420 Pneumatic Lock Up Valve is designed for shut-off, switching, and locking functions in instrumental air circuits and air relay systems. This ball structure valve automatically detects pressure changes and cuts off the channel when air supply pressure drops below the set threshold of 0.14-0.16MPa.
Key Features & Applications
  • Automatic pressure detection and channel cutoff at 0.14-0.16MPa
  • Maintains valve position during air supply failure
  • Ball structure design for reliable operation
  • Used with actuator cylinders for position retention
  • Compatible with instrument gas tanks for full open/close control
Technical Specifications
Parameter Specification
Power Source Pneumatic
Media Type Gas
Port Size 1/2"-4"
Structure Ball
Weight 3.5kg
Output Signal 4-20mA
Air Pressure Range 0.14-0.16MPa
Air Consumption 5NL/min (at 0.4MPa supply pressure)
Hysteresis <1% of full stroke
Dead Zone <0.4% of full stroke
Ambient Temperature Flameproof: -20°C to +60°C, Standard: -40°C to +80°C
Relative Humidity ≤90%
Product Images
KOSO CL-420 Pneumatic Lock Up Valve front view showing ball structure and connections KOSO CL-420 Pneumatic Lock Up Valve side view with technical specifications
Manufacturer Information
Quality Assurance
Pre-production samples and final inspection before shipment ensure consistent product quality and reliability.
Product Range
We specialize in differential pressure gauges, pressure transmitters, level controllers, float switches, and industrial valves.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Mengchuan Instrument Co,Ltd.
Location 58 Longhe Road, Liushi Town,Wenzhou, Zhejiang, China 325604
Contact Person Kiki

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