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Parker's Hi-Duty fitting is a preassembled brass fitting fitting with a sleeve machined onto the nut. This unique design creates tight joints that withstand pressures of most commomly used types of tubing.
Parker's Hi-Duty fittings are preassembled with the sleeve machined onto the nut. During assembly the sleeve breaks away from the nut and seals on the tubing. This unique design creates tight joints that withstand pressures of most commonly used types of tubing including seamless steel tubing, copper, brass and thermoplastic tubing. This design also provides a vibration dampener which enables joints to stand up under moderate vibration.
Markets:
• Mobile
• Industrial
• Lubrication
• Agriculture
Features/Benefits:
• All brass construction
• No flaring, soldering or other tube preparation
• One piece nut and sleeve reduces installation time
• Use with copper, seamless steel and thermoplastic tubing
• Steel tubing must be cold drawn and annealed seamless low-carbon per SAE J524 with a maximum hardness of Rockwell B65
Applications:
• Engines
• Oil lines
• Lubrication lines
• Coolant lines
• Process plants
• Laboratory equipment
Custom configurations and sizes are available upon request. Contact us for additional information.
| Literature and Reference Materials |
|---|
| Brass, Composite and Thermoplastic Fittings and Valves - CAT. 3501E |
| FCG FSC Assembly Guides |
| FSC Division Overview Quick Reference Guide - 3500FSC-QRG |
| Product Demos & Tutorials |
|---|
| How to Install Parker's Hi-Duty Fittings |
| Products | Shape | Style | Connection 1 Tube O.D. (inch) | Connection 1 Style | Connection 2 Thread Size (inch) | Connection 2 Tube O.D. (inch) | Connection 2 Style |
|---|---|---|---|---|---|---|---|
| 164HD-4 | Tee | Tube to Tube | 1/4 | Compression | na | 1/4 | Compression |
| 164HD-6 | Tee | Tube to Tube | 3/8 | Compression | na | 3/8 | Compression |
| 164HD-8 | Tee | Tube to Tube | 1/2 | Compression | na | 1/2 | Compression |
| 165HD-4 | 90° Elbow | Tube to Tube | 1/4 | Compression | na | 1/4 | Compression |
| 165HD-6 | 90° Elbow | Tube to Tube | 3/8 | Compression | na | 3/8 | Compression |
| 165HD-8 | 90° Elbow | Tube to Tube | 1/2 | Compression | na | 1/2 | Compression |
| 169HD-10-6 | 90° Elbow | Tube to Pipe | 5/8 | Compression | 3/8 | na | Male Pipe |
| 169HD-10-8 | 90° Elbow | Tube to Pipe | 5/8 | Compression | 1/2 | na | Male Pipe |
| 169HD-2-2 | 90° Elbow | Tube to Pipe | 1/8 | Compression | 1/8 | na | Male Pipe |
| 169HD-3-2 | 90° Elbow | Tube to Pipe | 3/16 | Compression | 1/8 | na | Male Pipe |
| 169HD-4-2 | 90° Elbow | Tube to Pipe | 1/4 | Compression | 1/8 | na | Male Pipe |
| 169HD-4-4 | 90° Elbow | Tube to Pipe | 1/4 | Compression | 1/4 | na | Male Pipe |
| 169HD-5-2 | 90° Elbow | Tube to Pipe | 5/16 | Compression | 1/8 | na | Male Pipe |
| 169HD-5-4 | 90° Elbow | Tube to Pipe | 5/16 | Compression | 1/4 | na | Male Pipe |
| 169HD-6-2 | 90° Elbow | Tube to Pipe | 3/8 | Compression | 1/8 | na | Male Pipe |
| 169HD-6-4 | 90° Elbow | Tube to Pipe | 3/8 | Compression | 1/4 | na | Male Pipe |
| 169HD-6-6 | 90° Elbow | Tube to Pipe | 3/8 | Compression | 3/8 | na | Male Pipe |
| 169HD-6-8 | 90° Elbow | Tube to Pipe | 3/8 | Compression | 1/2 | na | Male Pipe |
| 169HD-8-4 | 90° Elbow | Tube to Pipe | 1/2 | Compression | 1/4 | na | Male Pipe |
| 169HD-8-6 | 90° Elbow | Tube to Pipe | 1/2 | Compression | 3/8 | na | Male Pipe |
| 169HD-8-8 | 90° Elbow | Tube to Pipe | 1/2 | Compression | 1/2 | na | Male Pipe |
| 170HD-2-2 | 90° Elbow | Tube to Female Pipe | 1/8 | Compression | 1/8 | na | Female Pipe |
| 170HD-4-2 | 90° Elbow | Tube to Female Pipe | 1/4 | Compression | 1/8 | na | Female Pipe |
| 170HD-4-4 | 90° Elbow | Tube to Female Pipe | 1/4 | Compression | 1/4 | na | Female Pipe |
| 170HD-6-2 | 90° Elbow | Tube to Female Pipe | 3/8 | Compression | 1/8 | na | Female Pipe |
| 170HD-6-4 | 90° Elbow | Tube to Female Pipe | 3/8 | Compression | 1/4 | na | Female Pipe |
| 170HD-6-6 | 90° Elbow | Tube to Female Pipe | 3/8 | Compression | 3/8 | na | Female Pipe |
| 170HD-8-6 | 90° Elbow | Tube to Female Pipe | 1/2 | Compression | 3/8 | na | Female Pipe |
| 171HD-4-2 | Run Tee | Tube to Pipe | 1/4 | Compression | 1/8 | na | Male Pipe |
| 171HD-4-4 | Run Tee | Tube to Pipe | 1/4 | Compression | 1/4 | na | Male Pipe |
| 171HD-6-4 | Run Tee | Tube to Pipe | 3/8 | Compression | 1/4 | na | Male Pipe |
| 172HD-4-2 | Branch Tee | Tube to Pipe | 1/4 | Compression | 1/8 | na | Male Pipe |
| 172HD-4-4 | Branch Tee | Tube to Pipe | 1/4 | Compression | 1/4 | na | Male Pipe |
| 172HD-6-6 | Branch Tee | Tube to Pipe | 3/8 | Compression | 3/8 | na | Male Pipe |
| 177HD-4-2 | Branch Tee | Tube to Pipe | 1/4 | Compression | 1/8 | na | Female Pipe |
| 177HD-4-4 | Branch Tee | Tube to Pipe | 1/4 | Compression | 1/4 | na | Female Pipe |
| 177HD-6-4 | Branch Tee | Tube to Pipe | 3/8 | Compression | 1/4 | na | Female Pipe |
| 179HD-4-2 | 45° Elbow | Tube to Pipe | 1/4 | Compression | 1/8 | na | Male Pipe |
| 179HD-6-4 | 45° Elbow | Tube to Pipe | 3/8 | Compression | 1/4 | na | Male Pipe |
| 59HD-4 | Plug | Tube | 1/4 | Compression | na | na | na |
| 59HD-6 | Plug | Tube | 3/8 | Compression | na | na | na |
| 61HD-10 | Nut/Sleeve | Tube | 5/8 | Compression | na | na | na |
| 61HD-2 | Nut/Sleeve | Tube | 1/8 | Compression | na | na | na |
| 61HD-3 | Nut/Sleeve | Tube | 3/16 | Compression | na | na | na |
| 61HD-4 | Nut/Sleeve | Tube | 1/4 | Compression | na | na | na |
| 61HD-5 | Nut/Sleeve | Tube | 5/16 | Compression | na | na | na |
| 61HD-6 | Nut/Sleeve | Tube | 3/8 | Compression | na | na | na |
| 61HD-8 | Nut/Sleeve | Tube | 1/2 | Compression | na | na | na |
| 62HD-10 | Union | Tube to Tube | 5/8 | Compression | na | 5/8 | Compression |
| 62HD-2 | Union | Tube to Tube | 1/8 | Compression | na | 1/8 | Compression |
| 62HD-3 | Union | Tube to Tube | 3/16 | Compression | na | 3/16 | Compression |
| 62HD-4 | Union | Tube to Tube | 1/4 | Compression | na | 1/4 | Compression |
| 62HD-6 | Union | Tube to Tube | 3/8 | Compression | na | 3/8 | Compression |
| 62HD-6-4 | Union | Tube to Tube | 3/8 | Compression | na | 1/4 | Compression |
| 62HD-8 | Union | Tube to Tube | 1/2 | Compression | na | 1/2 | Compression |
| 62HD-8-4 | Union | Tube to Tube | 1/2 | Compression | na | 1/4 | Compression |
| 62HD-8-6 | Union | Tube to Tube | 1/2 | Compression | na | 3/8 | Compression |
| 62HDBH-2 | Bulkhead | Tube to Tube | 1/8 | Compression | na | 1/8 | Compression |
| 62HDBH-4 | Bulkhead | Tube to Tube | 1/4 | Compression | na | 1/4 | Compression |
| 66HD-2-2 | Connector | Tube to Female Pipe | 1/8 | Compression | 1/8 | na | Female Pipe |
| 66HD-4-2 | Connector | Tube to Female Pipe | 1/4 | Compression | 1/8 | na | Female Pipe |
| 66HD-4-4 | Connector | Tube to Female Pipe | 1/4 | Compression | 1/4 | na | Female Pipe |
| 66HD-6-2 | Connector | Tube to Female Pipe | 3/8 | Compression | 1/8 | na | Female Pipe |
| 66HD-6-4 | Connector | Tube to Female Pipe | 3/8 | Compression | 1/4 | na | Female Pipe |
| 66HD-6-6 | Connector | Tube to Female Pipe | 3/8 | Compression | 3/8 | na | Female Pipe |
| 68HD-10-6 | Connector | Tube to Pipe | 5/8 | Compression | 3/8 | na | Male Pipe |
| 68HD-10-8 | Connector | Tube to Pipe | 5/8 | Compression | 1/2 | na | Male Pipe |
| 68HD-2-2 | Connector | Tube to Pipe | 1/8 | Compression | 1/8 | na | Male Pipe |
| 68HD-3-2 | Connector | Tube to Pipe | 3/16 | Compression | 1/8 | na | Male Pipe |
| 68HD-4-2 | Connector | Tube to Pipe | 1/4 | Compression | 1/8 | na | Male Pipe |
| 68HD-4-4 | Connector | Tube to Pipe | 1/4 | Compression | 1/4 | na | Male Pipe |
| 68HD-4-6 | Connector | Tube to Pipe | 1/4 | Compression | 3/8 | na | Male Pipe |
| 68HD-4-8 | Connector | Tube to Pipe | 1/4 | Compression | 1/2 | na | Male Pipe |
| 68HD-5-2 | Connector | Tube to Pipe | 5/16 | Compression | 1/8 | na | Male Pipe |
| 68HD-5-4 | Connector | Tube to Pipe | 5/16 | Compression | 1/4 | na | Male Pipe |
| 68HD-6-2 | Connector | Tube to Pipe | 3/8 | Compression | 1/8 | na | Male Pipe |
| 68HD-6-4 | Connector | Tube to Pipe | 3/8 | Compression | 1/4 | na | Male Pipe |
| 68HD-6-6 | Connector | Tube to Pipe | 3/8 | Compression | 3/8 | na | Male Pipe |
| 68HD-6-8 | Connector | Tube to Pipe | 3/8 | Compression | 1/2 | na | Male Pipe |
| 68HD-8-12 | Connector | Tube to Pipe | 1/2 | Compression | 3/4 | na | Male Pipe |
| 68HD-8-4 | Connector | Tube to Pipe | 1/2 | Compression | 1/4 | na | Male Pipe |
| 68HD-8-6 | Connector | Tube to Pipe | 1/2 | Compression | 3/8 | na | Male Pipe |
| 68HD-8-8 | Connector | Tube to Pipe | 1/2 | Compression | 1/2 | na | Male Pipe |
