Function of PC Series Quick Thread Coupling

I. Basic Functions

1. Quick Connection Function

• One End with Threaded Connection: Features external threads (R/G/ZG/NPT or metric M thread) for screwing tightly into equipment interfaces. No additional sealing materials are needed as it is pre-coated with PTFE thread sealant.
• The Other End with Push-In Connection: Adopts a push-in design; directly insert the air tube into the coupling until a "click" sound is heard, indicating proper seating and a secure seal.
• No tools are required for connection and disassembly, significantly improving installation and maintenance efficiency.

2. Sealing & Leak-Proof Function

• Integrated High-Efficiency Sealing System: Pre-coated with PTFE thread sealant, achieving a sealing efficiency of 98% (no need for Teflon tape).
• Built-in High-Strength Snap Spring & Sealing Ring: Ensures a firm air tube connection, capable of withstanding a working pressure of 0~1.0MPa and a maximum pressure resistance of up to 1.5MPa.
• Prevents medium leakage, ensuring the stability of the pneumatic system.