Push-to-Connect Air Fittings Kit | 4-16mm OD | Quick-Release Pneumatic Hose Connectors

Upgrade your pneumatic systems with these PG Air Pneumatic Fittings, offering reliable push-to-connect functionality for 4mm to 16mm OD tubing. These plastic quick connectors provide a secure, leak-re...
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Questions about this product
- Will these fittings work with standard fractional imperial air tubing?
- No, these connectors are specifically designed for metric tubing from 4mm to 16mm outer diameter. They will not seal properly on standard fractional inch-sized hoses like 1/4 or 3/8 inch. You must use them with metric-sized nylon or polyurethane tubing.
- What are the maximum pressure and temperature limits for these plastic fittings?
- These fittings handle a maximum working pressure of 1.0 MPa, which is about 145 psi. They can withstand temporary pressure spikes up to 1.5 MPa. Keep your system operating between -5°C and 60°C to prevent the plastic and NBR O-rings from failing.
- How do I connect and disconnect the air lines without damaging the fittings?
- Simply push your clean-cut tubing straight into the fitting until it bottoms out to lock it. To release it, press the collar down evenly against the fitting body and pull the tube out. You do not need any special tools for this quick-release process.
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