A PU elbow connector usually means a polyurethane (PU) pneumatic push-in elbow fitting used to connect pneumatic tubing at a 90° angle.
Common specifications:
Tube sizes: 4, 6, 8, 10, 12 mm
Thread sizes: M5, 1/8", 1/4", 3/8", 1/2"
Type: Push-to-connect / one-touch
Material: Nickel-plated brass or engineering plastic body, PU seal
Applications: Air cylinders, pneumatic valves, compressors, automation equipment
If you tell me the tube size and thread size (for example, 8 mm tube × 1/4" thread), I can help identify the exact PU elbow connector you need.
