WEATHERHEAD Compression Fitting Adapter: 1 1/4 in OD x 1 1/4 in Pipe Size, Compression x FNPT
The WEATHERHEAD Compression Fitting Adapter (MPN 7255X20X20) is a flareless bite-type steel compression fitting in the Ermeto Flareless series, configured as Compression x FNPT with a 1 1/4 in OD tube size and 1 1/4…
SKU 3G-OTH-470401
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Product Description
The WEATHERHEAD Compression Fitting Adapter (MPN 7255X20X20) is a flareless bite-type steel compression fitting in the Ermeto Flareless series, configured as Compression x FNPT with a 1 1/4 in OD tube size and 1 1/4 in pipe size. 3G Electric interprets your demand for this OEM-specified adapter, sources it through our authorized supply network, and supports your procurement across 14 industrial departments — with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is a WEATHERHEAD compression fitting adapter used for?
The WEATHERHEAD compression fitting adapter (MPN 7255X20X20) connects 1 1/4 in OD tubing to a 1 1/4 in FNPT port in hydraulic and pneumatic systems. Its flareless bite-type design creates a leak-proof seal without flaring the tube, ideal for high-pressure fluid power applications across industrial machinery.
What are the specifications of the WEATHERHEAD 7255X20X20?
This WEATHERHEAD Ermeto Flareless adapter is a steel compression x FNPT fitting with 1 1/4 in OD tube size and 1 1/4 in pipe size. The flareless bite-type design grips tubing securely without flaring, suitable for steel or stainless steel tube in hydraulic circuits up to system-rated pressures.
Where to buy WEATHERHEAD compression fittings in worldwide?
3G Electric supplies the WEATHERHEAD 7255X20X20 compression fitting adapter to worldwide customers. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine OEM parts across 14 departments, including specialist expertise in combustion, pumps, and controls.
How to install a flareless bite-type compression fitting?
Installation requires cutting tubing square, deburring, and inserting it fully into the WEATHERHEAD Ermeto Flareless adapter. Tighten the nut until the bite ring grips the tube; over-tightening can damage the seal. Always follow manufacturer torque specifications and use proper tube support for vibration-prone lines.
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3G Electric supplies WEATHERHEAD 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.









