# KL-PZA Cross Quick-Tight Pneumatic Fitting Date: 2026-05-08 Categories: Pneumatic Fittings URL: https://homipneu.com/kl-pza-cross-quick-tight-fitting.html ## Product Summary KL-PZA pneumatic fittings are cross quick-tight connectors designed for four-way air distribution in pneumatic systems. As part of the KL series quick-tight fittings, KL-PZA enables rapid installation and secure sealing without complex tools, improving efficiency in industrial automation environments. The cross (4-way) structure allows one air line network to connect in four directions simultaneously, making it ideal for centralized air distribution and compact pneumatic layouts. The fitting features a nickel-plated brass body, providing excellent corrosion resistance, durability, and long service life. Quick connect technology allows fast tube insertion and removal while ensuring stable and leak-resistant performance in compressed air systems. OEM and ODM customization services are available for tube sizes, configurations, and branding requirements. ### Specifications Parameter Details Product Type Pneumatic Fittings Model KL-PZA Structure Cross (4-Way) Connection Tube to Tube Installation Quick-Tight Material Nickel-Plated Brass Operating Fluid Air Working Pressure 0 – 1.0 MPa Temperature Range 0 – 60°C Applicable Tubing PU / Nylon Tube Cross pneumatic fittings enable efficient multi-line air distribution and stable system operation. ![how to order Pneumatic Fitting](https://homipneu.com/wp-content/uploads/2026/05/20260503212552146290.webp) ### Model: Model: (Example KL-PV4) 4 6 8 10 12 14 16 ### Key Features Quick-tight installation designCross (4-way) structure for air distributionNickel-plated brass for corrosion resistanceEfficient multi-direction air flow managementFast installation without toolsStable and leak-resistant sealing ### Applications Pneumatic control systemsUsed for central air distribution across multiple lines Industrial automation equipmentSupports multi-branch air circuits in machinery Air distribution systemsEnables four-way airflow connection Machinery equipment pipingIdeal for compact and complex layouts System expansion scenariosAllows easy extension of pneumatic circuits ### Product Function KL-PZA fittings are designed to distribute compressed air into four directions from a central connection point, enabling efficient and organized pneumatic system layouts. Compared to tee fittings (KL-PE), KL-PZA provides **four-way branching capability**, reducing the need for multiple connectors and simplifying piping systems. ### Product Structure & Size Range KL-PZA4 / KL-PZA6 / KL-PZA8 / KL-PZA10 / KL-PZA12Tube sizes: 4mm → 12mmCross 4-way structureQuick-tight locking mechanismCompact multi-direction design ### Why Choose Our Pneumatic Fittings Professional KL series pneumatic fitting manufacturerOEM / ODM customization for cross quick-tight fittingsEfficient four-way air distribution solutionReliable nickel plated brass pneumatic connectorsDurable fittings for industrial environmentsFast delivery and global B2B supply support ### FAQ **Q1: What is a KL-PZA pneumatic fitting?**It is a cross quick-tight pneumatic fitting used for four-way air distribution. **Q2: What is a cross pneumatic fitting used for?**It connects four pneumatic tubes to distribute airflow in multiple directions. **Q3: What is the difference between KL-PE and KL-PZA?**KL-PE is a tee (3-way) fitting, while KL-PZA is a cross (4-way) fitting. **Q4: What tubing is compatible with KL-PZA fittings?**KL-PZA fittings are suitable for PU tubing and nylon tubing. **Q5: Can KL-PZA fittings be customized?**Yes, OEM and ODM customization is available for sizes and configurations. ### CTA Looking for reliable KL-PZA cross quick-tight pneumatic fittings?Contact us today for OEM/ODM solutions, bulk pricing, and fast delivery.