ASSEM-05704 - 20ft High Pressure Nitrogen Hose Assembly 3500 PSI 1/2 NPT

High-Performance Nitrogen Transfer Solution

The 20 Ft Hose For Nitrogen 1/2 Npt Male Thread 3500 psi (SKU: ASSEM-05704) is a premium-grade hose assembly designed to meet the rigorous demands of industrial gas handling. Engineered specifically for Nitrogen service, this hose is built to withstand high-pressure environments, boasting a maximum pressure rating of 3500 PSI. This makes it an essential tool for professionals in HVAC, refrigeration, welding, and industrial maintenance who require reliable and safe equipment for pressure testing, purging, and gas transfer operations.

Safety and reliability are paramount when dealing with compressed gases. This assembly features a robust construction that resists the wear and tear typical of job site environments. The outer jacket is designed to withstand abrasion, while the reinforcement layers ensure the hose maintains its structural integrity under high pressure. The 20-foot length offers significant flexibility, allowing operators to reach equipment or systems that may be positioned at a distance from the gas cylinder or manifold, reducing the need to frequently move heavy tanks.

Versatile Connectivity

Equipped with 1/2" NPT Male threads, this hose assembly ensures compatibility with a wide range of standard industrial fittings, regulators, and equipment ports. The National Pipe Taper (NPT) thread creates a tight, leak-resistant seal essential for maintaining system pressure and preventing gas loss. Whether you are connecting to a high-flow regulator, a manifold system, or directly to a pressure vessel, these fittings provide the secure connection necessary for safe operation.

Applications and Utility

While primarily designated for Nitrogen, the construction and cleanliness standards typically associated with such hoses often make them suitable for other inert gases, provided the pressure ratings and chemical compatibility are observed. This hose is particularly useful for:

• HVAC/R Technicians: For pressure testing refrigeration lines and systems to identify leaks before charging with refrigerant.


• Industrial Fabrication: For purging piping systems during welding to prevent oxidation.


• Maintenance Operations: For pneumatic tool operation or cleaning with high-pressure nitrogen.

Investing in a dedicated high-pressure nitrogen hose like the ASSEM-05704 ensures that your operations comply with safety standards and that your equipment performs optimally without the risk of hose failure associated with using underrated components.