Frequently bought together:
Description
Key Specifications & Features
- Product Type: Straight Pipe Coupling / Female-to-Female Rigid Adapter
- Thread Configuration: 1/2" NPTF Female Thread x 1/2" NPTF Female Thread
- Sizing Details: Uses a 1/2-14 thread pitch across a standard 1.50-inch overall length and a 1.125-inch hex body size.
- Pressure Rating: Engineered for high-pressure systems, typically handling a maximum dynamic pressure of up to 4,000 to 5,000 PSI (276 to 345 bar) depending on the safety factor and material class.
- Materials: Commonly forged from heavy-duty carbon steel with a trivalent zinc anti-corrosion plating for extended durability, though brass (-B) and stainless steel (-SS) variants are widely available from manufacturers like Titan Fittings and Brennan Industries.
- Seal Mechanism: Utilizes tapered NPTF (National Pipe Tapered Fuel) threads designed to create a tight metal-to-metal seal by slightly deforming the threads upon assembly, minimizing the need for thread sealants in fuel and hydraulic applications.
- Industry Cross-References: Equivalent industry identifiers include SAE 140138, Parker 0202, and Aeroquip 2087.










