# KL-PC Straight Thread Quick-Tight Pneumatic Fitting Date: 2026-05-07 Categories: Pneumatic Fittings URL: https://homipneu.com/kl-pc-quick-tight-straight-fitting.html ## Product Summary KL-PC pneumatic fittings are straight thread quick-tight connectors designed for fast installation and reliable tube connection in pneumatic systems. As part of the KL series quick-tight fittings, KL-PC enables rapid tightening and secure sealing without complex tools, improving installation efficiency in industrial applications. The fitting features a nickel-plated brass body, providing excellent corrosion resistance, mechanical strength, and long-term durability. Quick connection technology allows fast assembly while ensuring stable and leak-resistant performance in compressed air systems. OEM and ODM customization services are available for thread types, sizes, and branding requirements. ### Specifications Parameter Details Product Type Pneumatic Fittings Model KL-PC Structure Straight Thread Connection Tube to Thread 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 Nickel-plated brass quick-tight pneumatic fittings provide corrosion resistance and reliable sealing performance in air systems. ![how to order Pneumatic Fitting](https://homipneu.com/wp-content/uploads/2026/05/20260503212552146290.webp) **Model:** KL-PC4-M5 KL-PC6-03 KL-PC10-02 KL-PC14-04 KL-PC4-M6 KL-PC6-04 KL-PC10-03 KL-PC16-02 KL-PC4-01 KL-PC8-01 KL-PC10-04 KL-PC16-04 KL-PC4-02 KL-PC8-02 KL-PC12-01 KL-PC16-06 KL-PC6-M5 KL-PC8-03 KL-PC12-02 KL-PC6-01 KL-PC8-04 KL-PC12-03 KL-PC6-02 KL-PC10-01 KL-PC12-04 ### Key Features Quick-tight installation designStraight thread connector structureNickel-plated brass for corrosion resistanceStrong mechanical strength and durabilityFast installation without complex toolsStable and leak-resistant sealing ### Applications Pneumatic control systemsUsed for fast and secure tube-to-thread connection. Industrial automation equipmentImproves installation efficiency in machinery systems. Air distribution systemsEnsures stable airflow connection. Machinery equipment pipingSuitable for compact and efficient installations. Maintenance and replacement scenariosIdeal for quick installation and disassembly. ### Product Function KL-PC fittings are designed for fast and secure connection between pneumatic tubing and threaded ports, reducing installation time while maintaining reliable sealing. Compared to standard threaded fittings, KL quick-tight fittings significantly improve assembly efficiency and reduce labor intensity. ### Product Structure & Size Range KL-PC4 / KL-PC6 / KL-PC8 / KL-PC10 / KL-PC12Thread types: M5 / G / R / NPTTube sizes: 4mm → 12mmStraight thread designQuick-tight locking structure ### Why Choose Our Pneumatic Fittings Professional KL series pneumatic fitting manufacturerOEM / ODM customization for quick-tight pneumatic fittingsHigh-efficiency installation solution for automation systemsReliable nickel plated brass pneumatic connectorsDurable fittings for industrial environmentsFast delivery and global B2B supply support ### FAQ **Q1: What is a KL-PC pneumatic fitting?**It is a straight thread quick-tight pneumatic fitting used for fast tube-to-thread connection. **Q2: What is a quick-tight pneumatic fitting?**It is a fitting designed for rapid installation and removal without complex tools. **Q3: What material is KL-PC made of?**KL-PC fittings are made of nickel-plated brass for durability and corrosion resistance. **Q4: What is the advantage of KL series fittings?**KL series fittings provide faster installation compared to standard threaded fittings. **Q5: What tubing is compatible with KL-PC fittings?**They are suitable for PU tubing and nylon tubing. ### CTA Looking for reliable KL-PC quick-tight pneumatic fittings?Contact us today for OEM/ODM solutions, bulk pricing, and fast delivery.