ZHCK-G Single Shut-Off TIG Gas Hose Converter (QRG Small Pin)

Convert your TIG gas hose to a quick-disconnect connection in minutes.
The ZHCK-G Single Shut-Off TIG Gas Hose Converter allows you to add a quick-disconnect connection between your TIG gas hose and welding machine. Designed for Weldcraft® QRG-style systems, this converter makes torch changes and maintenance faster while helping minimize shielding gas loss from the machine side.

The internal shut-off valve automatically closes when disconnected, helping reduce gas leakage during torch removal or service.

Why Welders Choose the ZHCK-G

• Faster Torch Changes: Disconnect your TIG gas hose in seconds without tools.
• Single Shut-Off Design: Internal valve automatically closes on the machine side when disconnected.
• Reduce Shielding Gas Loss: Helps minimize gas escaping during maintenance or torch replacement.
• Professional Installation: Converts standard threaded gas connections to quick-disconnect operation.
• Compact Design: Adds convenience without significantly increasing hose length.

What's Included

• ZHCK-G Single Shut-Off Female Gas Quick-Disconnect Converter

Compatibility

• Designed for Weldcraft® QRG-style Small Pin gas quick-disconnect systems
• Compatible with matching Small Pin male gas hose plugs
• For TIG shielding gas applications only

Important: This converter is designed specifically for Weldcraft® QRG-style Small Pin quick-disconnect systems.

How It Works

1. Thread the converter onto the machine-side gas connection.
2. Connect a compatible Small Pin male gas plug from the TIG torch.
3. Gas flows normally while connected.
4. When disconnected, the internal shut-off valve automatically closes on the converter side.

Ideal Applications

• TIG welding systems
• Torch replacement
• Shielding gas hose upgrades
• Quick torch change systems
• Maintenance and repair

Frequently Asked Questions

What does Single Shut-Off mean?
The internal valve closes automatically on the female converter when disconnected, helping reduce shielding gas loss from the machine side.

What size quick-disconnect plug does this accept?
This converter is designed for Small Pin (0.195") Weldcraft® QRG-style male gas hose plugs.

Can I use this with water hoses?
No. This converter is designed specifically for TIG shielding gas applications.

Is this compatible with other quick-disconnect brands?
It is intended for Weldcraft® QRG-style Small Pin quick-disconnect systems. Verify your existing quick-disconnect profile before ordering.

Does this completely stop gas loss?
The internal shut-off valve helps minimize gas loss from the machine side whenever the connection is disconnected.