NPT female bulkhead fittings are precision-engineered components designed to allow tubing or piping to pass through panels, enclosures, or bulkheads while providing a secure, leak-resistant connection. Featuring National Pipe Taper (NPT) female threads, these fittings create a tight seal when properly installed, making them ideal for instrumentation, hydraulic, and fluid systems.
Widely used in industries such as oil and gas, chemical processing, power generation, and manufacturing, NPT female bulkhead fittings deliver reliable performance in high-pressure and demanding environments. Their durable construction ensures consistent sealing under vibration, temperature fluctuations, and system stress.
Key Specifications:
- Application: Panel-mounted instrumentation and fluid systems
- Connection Type: Tube or pipe connections with NPT female threads
- Mounting: Through-panel or bulkhead with locknut
- Materials: Typically stainless steel, brass, or alloy steel
- Use: Passing tubing through panels while maintaining pressure integrity
- Industry Standard: Designed in accordance with NPT threading standards for industrial applications

