



Female Hex Coupling is a precision-engineered pipe fitting designed to connect two male-threaded pipes or fittings in a secure and leak-proof manner. With a hexagonal outer body, it allows easy installation and removal using a wrench, making it ideal for plumbing, industrial, and instrumentation applications. Manufactured from high-grade materials such as stainless steel, brass, or alloy, female hex couplings offer excellent corrosion resistance and mechanical strength. These couplings are commonly used in fluid and gas transfer systems, hydraulic setups, HVAC networks, and chemical processing plants where durability and tight sealing are critical. Whether for connecting pipelines, extending system lengths, or assembling high-pressure lines, female hex couplings provide a reliable solution with a simple yet effective design. Available in both NPT and BSP thread standards, they offer versatility for global use across various sectors.
Product Data
- Hexagonal Body for easy wrench-tightening
- Available in NPT & BSP Threads
- Leak-proof Connection
- Durable Construction ensures long service life
- Suitable for High-Pressure Applications
- Excellent Corrosion Resistance
- Reusable and Easy to Install/Remove
- Performs in Wide Temperature Ranges
Technical Information :
- Material Options : SS 304, SS 316, SS 316L, Brass, Carbon Steel, Copper, Gunmetal / Bronze, Custom Alloys, other material on request
- Thread Types : NPT, BSP, BSPT, BSPP, Metric Threads
- Size Range : 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″, and up to 2″
- Working Pressure: ranges from 2000 to 6600 PSI
- Temperature Range: -65°F to 250°F (-54°C to 121°C)
Applications of Female Hex Coupling
- Pipe Connections: Used to join two male-threaded pipe sections securely.
- Hydraulic Systems: Ideal for high-pressure hydraulic lines, including wet-line kits and oil field equipment.
- Instrumentation: Ensures leak-proof connections in instrumentation and process systems.
- General Industrial Use: Common in various industries for joining pipes, tubes, and components.
- Maintenance & Repairs: Handy for quick replacement or extension of pipe systems.