Simple push-in design for connecting to the tube and provides a secure connection without requiring additional sealing. Round release ring on both ends facilitates pneumatic installations in confined spaces. High pressure resistance, no tripping, capable of withstanding higher pressures without failure, easy to install, and offers long service life. The release ring features an elliptical design for easier disassembly and reduced labor. Thread pre-coated with PTFE sealing adhesive for reliable sealing performance. Features: Simple push-in design for connecting to the tube and provides a secure connection without requiring additional sealing. Round release ring on both ends facilitates pneumatic installations in confined spaces. High pressure resistance, no tripping, capable of withstanding higher pressures without failure, easy to install, and offers long service life. The release ring features an elliptical design for easier disassembly and reduced labor. Thread pre-coated with PTFE sealing adhesive for reliable sealing performance. Specifications: Material: PU Fluid: Air Normal pressure range: 00.9 MPa Maximum pressure: 1.32 MPa Low pressure range: -99.9 to 0 kPa Temperature range: 0 to 60C Tube outer diameter compatibility: 1/4 inch Size: Approx. 35 x 13 x 13 mm / 1.37 x 0.5 x 0.5 inch Weight: 66 g Package Included: 20 x Straight Push Connectors