PARKER Compression Fitting Ferrule: 1/4 in OD Size, Compression
The PARKER Compression Fitting Ferrule (MPN 4BF4-B) is a double-ferrule brass compression fitting for 1/4 in OD tubing, part of the A-LOK(R) series. It is compatible with Swagelok fitting brands, providing a reliable…
SKU 3G-OTH-473513
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Product Description
The PARKER Compression Fitting Ferrule (MPN 4BF4-B) is a double-ferrule brass compression fitting for 1/4 in OD tubing, part of the A-LOK(R) series. It is compatible with Swagelok fitting brands, providing a reliable connection in industrial fluid systems.
Frequently Asked Questions
What is the PARKER 4BF4-B compression fitting ferrule used for?
The PARKER 4BF4-B is a double-ferrule brass compression fitting for 1/4 in OD tubing, part of the A-LOK(R) series. It creates a leak-tight seal in industrial fluid systems, such as instrumentation, hydraulic, and pneumatic lines, and is compatible with Swagelok fitting brands.
What are the specifications of the PARKER 4BF4-B ferrule?
The PARKER 4BF4-B is a double-ferrule brass compression fitting for 1/4 in OD tubing, part of the A-LOK(R) series. It is compatible with Swagelok fitting brands and is manufactured by PARKER under MPN 4BF4-B. It provides reliable sealing in industrial fluid systems.
Where to buy PARKER 4BF4-B compression fitting ferrule worldwide?
3G Electric supplies the PARKER 4BF4-B double-ferrule brass compression fitting for worldwide delivery. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us to order this A-LOK(R) series ferrule, compatible with Swagelok brands.
How to install the PARKER 4BF4-B double-ferrule compression fitting?
To install the PARKER 4BF4-B, insert the tubing fully into the fitting body, then tighten the nut by hand. Use a wrench to tighten 1-1/4 turns past hand-tight for a proper seal. Ensure the ferrule is correctly oriented and the tubing is deburred. Follow standard compression fitting practices for brass components.
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Common applications for PARKERPARKER Products
3G Electric supplies PARKER double-ferrule brass compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









