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WEATHERHEAD Ermeto Flareless Compression Fitting - Flareless Bite-Type Steel Compression Fittings
WEATHERHEADFlareless Bite-Type Steel Compression Fittings

WEATHERHEAD Ermeto Flareless Compression Fitting

The WEATHERHEAD Compression Fitting Adapter (MPN 7255X05X04) is a flareless bite-type steel compression fitting from the Ermeto Flareless series, designed for 5/16 in OD tube to 1/4 in pipe size connections with…

SKU 3G-OTH-470229

Brand
WEATHERHEAD
Item
Ermeto Flareless Compression Fitting
Category
Flareless Bite-Type Steel Compression Fittings
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Technical Specifications

WEATHERHEAD
Manufacturer Part Number
7255X05X04
Series
Ermeto Flareless
Thread Size
1/2-20 x 1/4-18

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WEATHERHEAD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WEATHERHEAD Compression Fitting Adapter (MPN 7255X05X04) is a flareless bite-type steel compression fitting from the Ermeto Flareless series, designed for 5/16 in OD tube to 1/4 in pipe size connections with 1/2-20 x 1/4-18 thread sizes. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is a WEATHERHEAD Ermeto Flareless compression fitting adapter used for?

This WEATHERHEAD compression fitting adapter connects 5/16 in OD tube to 1/4 in pipe size in hydraulic and pneumatic systems. Its flareless bite-type design creates a leak-proof seal without flaring the tube, ideal for high-pressure industrial applications across machining, power transmission, and instrumentation.

What are the specifications of the WEATHERHEAD 7255X05X04 compression fitting?

The WEATHERHEAD 7255X05X04 is a flareless bite-type steel compression fitting from the Ermeto Flareless series. It has a 1/2-20 x 1/4-18 thread size, connecting 5/16 in OD tube to 1/4 in pipe size. It is designed for reliable sealing in hydraulic and pneumatic systems.

Where to buy WEATHERHEAD compression fittings in worldwide?

3G Electric supplies genuine WEATHERHEAD compression fittings like the 7255X05X04 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source across 14 departments—including combustion, pumps, and controls—to meet your demand.

How to install a flareless bite-type compression fitting?

To install a WEATHERHEAD Ermeto Flareless fitting, cut the tube square, deburr, and insert it fully into the fitting. Tighten the nut until the ferrule bites into the tube, then follow the manufacturer's torque specification. Avoid over-tightening to prevent tube collapse. Always use proper tools for leak-free assembly.

Used in

Common applications for WEATHERHEAD
Mobile hydraulic systems — Weatherhead hydraulic flange fittings (e.g., 12Z-G42) for hose assemblies in excavators and loaders
Pneumatic tool lines — Weatherhead quick-connect couplings (e.g., 430) for air supply connections in manufacturing plants
Industrial machinery — Weatherhead 45° elbow flange fittings (e.g., 20Z-G54) for hydraulic power units
Fluid transfer systems — Weatherhead straight flange fittings (e.g., 16Z-G20) for high-pressure oil lines
Maintenance and repair — Weatherhead quick-connect bodies (e.g., 580) for replacing worn couplings on pneumatic tools
Hydraulic press applications — Weatherhead 90° elbow flange fittings (e.g., 24Z-G84) for compact hose routing in tight spaces

WEATHERHEAD Products

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.

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