New type Pu4/6/8/10/12 pneumatic quick coupling pipe fitting direct push-in connector air pipe connector

Product Description:
Features a circular release ring design at both ends, facilitating pneumatic tubing installation in confined spaces; easy to install and compatible with pneumatic fittings ranging from 3mm to 6mm.
5/16-inch Push-to-Connect Fitting (Coupler): Features a simple push-in design—no additional tools are required; simply push the tubing in to establish a secure connection for hose fittings and straight connectors.
3/8-inch Push-to-Connect Connector—Convenient to Use: The circular release ring design at both ends simplifies pneumatic tubing installation in tight quarters. The release rings feature an elliptical shape, making disconnection easier and requiring less effort. Excellent Sealing Performance: The threads are pre-coated with PTFE (Polytetrafluoroethylene) sealant to ensure a leak-proof seal.
The circular release ring design at both ends facilitates pneumatic tubing installation in confined spaces; suitable for push-to-connect pneumatic brake applications using various types of plastic tubing.
Pneumatic Push-to-Connect Connector (1/2-inch to 1/4-inch)—Key Advantages: This quick-connect fitting is easy to install, flexible, and space-saving; it supports 360-degree rotation, and the release ring design allows for quick disconnection. No additional sealing materials are required—simply push the tubing in to achieve a secure connection.
High Pressure Resistance: Provides a secure, stable connection that will not detach. Capable of withstanding significant pressure surges and impacts without the tubing blowing out. Easy to install and offers a long service life.
Features a simple push-in design: simply insert the tubing to establish a secure connection; no additional sealing treatment is required.
The threads are pre-coated with PTFE (Polytetrafluoroethylene) sealant to ensure excellent sealing performance. This product package includes 24 fittings: 4mm (10 pcs), 6mm (8 pcs), 8mm (3 pcs), 10mm (2 pcs), and 12mm (1 pc).

Product Features:
Features a simple push-in design: simply insert the tubing to establish a secure connection; no additional sealing treatment is required. The circular release ring design at both ends facilitates pneumatic tubing installation in confined spaces. Boasting strong high-pressure resistance, these fittings ensure a secure connection that will not detach. They are capable of withstanding significant pressure surges and impacts without the tubing blowing out. Installation is simple, and the fittings offer a long service life. The release ring features an elliptical design, making disassembly easier and requiring less effort. The threads come pre-coated with PTFE (Polytetrafluoroethylene) sealant to ensure excellent leak-proof performance.

Specifications:
Material: PU; Applicable Fluid: Air; Normal Pressure Range: 0–0.9 MPa; Max. Pressure Resistance: 1.32 MPa; Low Pressure Range: -99.90 kPa; Operating Temperature: 0°C to 60°C; Applicable Tubing O.D.: 1/4 inch (6mm), 5/16 inch (8mm), 3/8 inch (10mm); Weight: 161g; Package Contents: 30 x Straight Push-to-Connect Fittings.
Featuring a circular release ring design at both ends, these fittings facilitate pneumatic tubing installation in confined spaces. Installation is straightforward, making them suitable for connecting pneumatic tubing ranging from 3mm to 6mm in diameter.
5/16-inch Push-to-Connect Fittings (Couplers): Featuring a simple push-in design, these fittings require no additional tools—simply push the tubing in to achieve a secure connection. They are suitable for various types of flexible tubing and straight-through quick-connect applications.
3/8-inch Push-to-Connect Fittings: Convenient to use, the circular release ring design at both ends greatly simplifies pneumatic tubing installation in tight spaces. The elliptical shape of the release ring makes disassembly quicker and less strenuous. Excellent Sealing Performance: The threads are pre-coated with PTFE (Polytetrafluoroethylene) sealant to ensure a superior, leak-proof seal.
The circular release ring design at both ends facilitates pneumatic tubing installation in confined spaces. These fittings are suitable for quick-connect applications in braking systems and with various types of plastic tubing.
1/2-inch to 1/4-inch Pneumatic Push-to-Connect Fittings: Key Advantages—Easy installation, flexible structure, and space-saving design. They support 360-degree rotation, and the convenient release ring design makes disassembly extremely easy. No additional sealing materials are required; simply push the tubing in to achieve a secure and reliable connection.