TG Series – Toggle Valves Hy-Lok Korea

What is TG Series Toggle Valve?

The TG Series is a line of Toggle Valves manufactured by Hy-Lok, specifically designed for:

• Test valve applications
• Pilot plant systems
• Laboratory and instrumentation setups
• Controlled pressure venting systems

This valve is commonly used where quick and safe pressure release is required.

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Key Features of TG Series

• Compact and lightweight design
• Simple toggle operation mechanism
• Safe and controlled pressure relief
• Vent line pressure released to atmosphere
• Reliable and easy operation
• Suitable for test and pilot systems

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Applications of TG Series Valve

The TG Series is widely used in:

• Testing systems
• Pilot plants
• Laboratory instrumentation
• Pressure test setups
• Small-scale industrial systems
• System venting applications

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Technical Specifications

Maximum Operating Pressure

• 300 psig (20 bar) @ 100℉ (38℃)

Operating Temperature Range

• From:
  • -20℉ (-28℃)
• To:
  • 200℉ (93℃)

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Structure of TG Series Toggle Valve

Valve Body

• Compact design for limited-space installations
• Lightweight construction

Toggle Mechanism

• Quick manual operation
• Enables fast opening/closing

Vent Function

• Releases line pressure safely to atmosphere
• Prevents overpressure in test systems

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Working Principle

The valve operates by:

• Flipping the toggle handle
• Opening internal flow path
• Venting system pressure directly to atmosphere
• Closing the valve to restore system isolation

👉 Designed for fast and safe pressure release in testing environments.

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Advantages of TG Series Hy-Lok Valve

• Extremely compact design
• Fast and simple operation
• Safe pressure relief function
• Ideal for testing and pilot systems
• Easy installation and maintenance
• Reliable performance in low-pressure applications

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Technical Documentation

• Product Catalog PDF
• GA Drawings / 3D STEP Drawings

👉 Contact us for technical documents:
📧 sales1@pm-e.vn

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About Hy-Lok Korea

Hy-Lok is a global manufacturer specializing in:

• Instrument Valves
• Needle Valves
• High Pressure Valves
• Tube Fittings
• Control & Test Valves

Its products are widely used in oil & gas, chemical, and industrial testing systems.

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Authorized Distributor in Vietnam

THEGIOIVAN.NET
📞 0902601875
📧 sales1@pm-e.vn

We supply many industrial valve brands:
Hy-Lok, S-LOK, KSPC, KITZ, Swissfluid, VENN, TOYO, LESER, EBRO, TANKTECH and more.

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Conclusion

The TG Series Toggle Valve by Hy-Lok Korea is an ideal solution for test systems and pilot plants requiring quick, safe, and compact pressure venting. With its simple operation and reliable design, it is widely used in laboratory and industrial testing applications.