1/2" Male x 3/8" Female 10,000 PSI NPT Straight Adapter – Oil & Gas Fitting

The 1/2" Male x 3/8" Female NPT Straight Adapter is a heavy-duty precision pipe fitting engineered for high-pressure fluid and gas routing in demanding industrial environments. Designed to seamlessly connect mismatched pipe threads, this straight reducer fitting allows for the secure integration of 3/8" instrumentation or flowlines into a larger 1/2" NPT port. Rated for a Cold Working Pressure (CWP) of up to 10,000 PSI, it is widely utilized in extreme upstream and midstream applications.

Manufactured from high-strength forged alloy steel, this adapter offers exceptional durability and resistance to mechanical stress, severe vibration, and corrosive oilfield fluids. The precision-machined National Pipe Taper (NPT) threads ensure a tight, blowout-proof mechanical seal without the need for welding, facilitating rapid installation and maintenance in the field.

Built to withstand harsh operational conditions, this 1/2" M x 3/8" F straight adapter is an essential component for assembling reliable, leak-free instrumentation panels, wellhead manifolds, and high-pressure fluid control systems.

Features & Benefits

• 10,000 PSI CWP Rating: Safely contains extreme pressure in critical flowline and instrumentation applications.

• Precision NPT Threads: Accurate tapered threads ensure proper engagement and a bubble-tight, blowout-proof seal.

• Straight Reducer Design: Efficiently steps down line size from 1/2" to 3/8" without adding bulky crossover configurations.

• Forged Alloy Construction: Premium steel provides superior structural integrity and resistance to fatigue and internal erosion.

• Rapid Installation: Threaded connections allow for fast, secure rig-up and teardown without hot work.

• Versatile Application: Ideal for gauge mounting, pressure testing ports, and general high-pressure pipe reduction.

Specifications & Technical Details

Applications

This high-pressure NPT straight adapter is ideal for operations requiring secure, leak-free pipe size reduction. Typical uses include mounting pressure gauges and transducers on wellheads, adapting flowlines on choke and kill manifolds, assembling high-pressure hydraulic control panels, and providing fluid access points in heavy-duty pump systems.

Quality Assurance

Each adapter fitting is manufactured under strict quality control protocols, undergoing precise dimensional and thread-gauging inspections to ensure seamless fitment, thread engagement, and reliable structural performance under maximum 10,000 PSI operational loads.

Request a Quote

📞 +1 405 666 5011

📧 seo@blazess.com