Parker SVHN4-4F Hydraulic Hose Valve Fitting 5000 Psi

Product Description

The PARKER SVHN4-4F is a straight hydraulic hose valve fitting designed for high-pressure fluid line connections in industrial and mobile equipment applications. Built from stainless steel with a threaded NPSF connection, it handles a maximum working pressure of 5,000 psi and operates across a temperature range of -35 to 250 degrees F. With a 1/4 inch hose size and a body diameter of 1/4 inch, this fitting is suited for compact plumbing configurations where space and pressure integrity are both critical. It is commonly installed by hydraulic system technicians and mechanical contractors working on fluid power systems.

The SVHN4-4F is rated for use on industrial hydraulic lines, mobile equipment hydraulic circuits, and water and coolant lines. Its Series H construction and stainless steel body make it a practical choice for environments where corrosion resistance and pressure reliability are required. The straight geometry and threaded NPSF shaft type allow direct in-line installation without additional adapters in standard 1/4 inch line configurations.

Key Features

• Maximum working pressure of 5,000 psi for high-demand hydraulic service
• Stainless steel body provides corrosion resistance in harsh or wet environments
• Threaded NPSF connection for secure, leak-resistant assembly
• Straight shape for direct in-line plumbing without offset adapters
• Wide operating temperature range of -35 to 250 degrees F
• Compatible with industrial hydraulic lines, mobile equipment, and water and coolant systems

Compatibility

Rated for use with industrial hydraulic lines, mobile equipment hydraulic circuits, and water and coolant lines as specified by the manufacturer.

Installation Notes

Installation should be performed by a qualified hydraulic technician or pipefitter familiar with high-pressure fluid systems. Depressurize and bleed the hydraulic circuit fully before removing or installing any fittings. Use appropriate thread sealant rated for hydraulic service on NPSF threads and verify torque with a calibrated torque wrench per the system designer specifications. Inspect the connection for leaks before returning the system to full operating pressure.