Parker H1-62-T4 Female Straight Thread Coupler 5000 Psi

Product Description

The PARKER H1-62-T4 is a female straight thread coupler designed for high-pressure hydraulic and fluid transfer applications. Built from steel with an SAE ORB (O-Ring Boss) shaft type, this fitting accepts a 1/8-inch hose and uses a 7/16-20 thread connection. It is rated for a maximum working pressure of 5,000 psi, making it suitable for demanding industrial and mobile equipment environments. The overall length measures 2.06 inches and the body diameter is 1/8 inch. Licensed HVAC, plumbing, and fluid power technicians working on industrial hydraulic lines and mobile equipment routinely install this style of coupler.

This coupler is used across a range of fluid handling systems including industrial hydraulic lines, mobile equipment, food and chemical processing lines, gas lines, and water and coolant circuits. Its straight thread design and threaded connection type make it a standard choice for technicians building or maintaining hydraulic assemblies where a secure, leak-resistant joint is required. The SAE ORB interface ensures a reliable seal when properly torqued against a mating port. It conforms to ISO 7241-1, Series B standards, which governs interchangeability and dimensional requirements for hydraulic quick-action couplings in this series.

Key Features

• Maximum working pressure rated at 5,000 psi for high-pressure hydraulic service
• Steel construction for durability in industrial and mobile equipment environments
• SAE ORB shaft type provides a reliable O-ring face seal at the port connection
• 7/16-20 straight thread sizing for precise, leak-resistant thread engagement
• Maximum flow rate of 0.80 GPM (3.00 LPM) for controlled fluid transfer
• Meets ISO 7241-1, Series B standards for hydraulic coupling interchangeability

Compatibility

Designed for use with food and chemical processing lines, gases, industrial hydraulic lines, mobile equipment, and water and coolant lines where a 1/8-inch hose size and 7/16-20 SAE ORB threaded port are specified.

Installation Notes

Installation should be performed by a qualified fluid power technician or plumber familiar with hydraulic system assembly. Always depressurize and fully relieve hydraulic system pressure before disconnecting or installing any fitting. Inspect the O-ring sealing surface for damage before assembly, and ensure the mating port thread is clean and free of debris. Follow applicable industry standards and equipment manufacturer torque guidelines for SAE ORB fittings to avoid seal damage or thread stripping.