Parker 16-12 Flo-s Compression Tube Connector Orfs Nptf

Product Description

The PARKER 16-12 FLO-S is a compression tube connector designed to join hydraulic or fluid system lines using an O-Ring Face Seal (ORFS) to NPTF end connection configuration. Built from zinc-plated steel, this fitting delivers a rated maximum working pressure of 5500 psi, making it suited for demanding fluid power and hydraulic applications. The connector accepts a 1 inch tube outside diameter and uses a 3/4-14 NPTF thread on the pipe end. Licensed plumbers, hydraulic technicians, and fluid power specialists install this type of fitting where a leak-free, pressure-rated mechanical connection is required between tubing and ported components.

This fitting is used in hydraulic systems, fluid power circuits, and industrial plumbing installations where ORFS and NPTF connections must be joined reliably. The ORFS end provides a face-seal interface that minimizes the risk of leakage under pressure cycling, while the NPTF thread creates a pressure-tight mechanical seal without relying solely on sealant tape. Typical installation scenarios include mobile hydraulic equipment, industrial machinery, and high-pressure fluid distribution lines in commercial or industrial settings.

Key Features

• ORFS x NPTF end connections for a leak-resistant, dual-seal fitting interface
• Maximum working pressure of 5500 psi suitable for high-pressure hydraulic circuits
• 1 inch tube outside diameter accommodates standard hydraulic tubing
• 3/4-14 NPTF thread conforms to National Pipe Taper Fuel standard for pressure-tight joints
• Zinc-plated steel construction provides corrosion resistance in typical industrial environments

Compatibility

Designed as an OEM-style replacement or new-installation fitting for hydraulic and fluid power systems requiring an ORFS to NPTF compression tube connector with a 1 inch tube OD and 3/4-14 thread size.

Installation Notes

Installation should be performed by a qualified hydraulic technician or licensed plumber familiar with high-pressure fluid systems. Depressurize and drain the system completely before removing or installing any fittings. Inspect the O-ring sealing face for damage before assembly, and ensure the NPTF threads are clean and free of debris. Follow applicable fluid power and piping codes for torque procedures and sealant use on NPTF connections.