PARKER Compression Tee Fitting: 1/4 in OD x 1/4 in Pipe x 1/4 in OD Size, 1/4"-18 Thread Size
The PARKER Ferulok 4-4-4 RBU-S is a flareless bite-type steel compression tee fitting with a 1/4 in OD x 1/4 in Pipe x 1/4 in OD size and 1/4"-18 thread size. This steel fitting is designed for reliable tube…
SKU 3G-OTH-469787
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Product Description
The PARKER Ferulok 4-4-4 RBU-S is a flareless bite-type steel compression tee fitting with a 1/4 in OD x 1/4 in Pipe x 1/4 in OD size and 1/4"-18 thread size. This steel fitting is designed for reliable tube connections in industrial systems.
Frequently Asked Questions
What is a PARKER Ferulok compression tee fitting used for?
A PARKER Ferulok compression tee fitting is used to create a leak-tight branch connection in steel tubing systems. It is common in hydraulic, pneumatic, and instrumentation lines where reliable flareless bite-type connections are required at pressures up to 1.5 bar.
What are the specifications of the PARKER 4-4-4 RBU-S fitting?
The PARKER 4-4-4 RBU-S is a steel Ferulok flareless bite-type compression tee. It has a 1/4 in OD x 1/4 in Pipe x 1/4 in OD size with a 1/4"-18 thread size. It is designed for industrial tube connections and is part of the Ferulok series.
Where to buy PARKER compression fittings worldwide?
3G Electric supplies PARKER compression fittings worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine PARKER parts like the 4-4-4 RBU-S and deliver them to any country.
How to install a PARKER Ferulok bite-type fitting?
To install a PARKER Ferulok fitting, insert the tube fully into the fitting body, then tighten the nut until the ferrule bites into the tube. Use a torque wrench to achieve the manufacturer's recommended tightening specification. Always inspect the bite mark for proper sealing.
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Common applications for PARKERPARKER Products
3G Electric supplies PARKER flareless bite-type steel compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









