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

WEATHERHEAD Ermeto Flareless Compression Fitting Union

The WEATHERHEAD Compression Fitting Union is a flareless bite-type steel compression fitting with a 5/16 in OD size and 1/2-20 x 1/2-20 thread size. Part of the Ermeto Flareless series (MPN 7305X05X05), this union is…

SKU 3G-OTH-470404

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

WEATHERHEAD
Manufacturer Part Number
7305X05X05
Series
Ermeto Flareless
Type
Compression
Thread Size
1/2-20 x 1/2-20

Technical Documents

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

Product Description

The WEATHERHEAD Compression Fitting Union is a flareless bite-type steel compression fitting with a 5/16 in OD size and 1/2-20 x 1/2-20 thread size. Part of the Ermeto Flareless series (MPN 7305X05X05), this union is designed for reliable tube connections in industrial fluid systems.

Frequently Asked Questions

What is a WEATHERHEAD Compression Fitting Union used for?

The WEATHERHEAD Compression Fitting Union (MPN 7305X05X05) is used to join two tubes in industrial fluid systems. Its flareless bite-type design provides a reliable, leak-resistant connection in hydraulic, pneumatic, and lubrication applications across machining, power transmission, and material handling equipment.

What are the specifications of the WEATHERHEAD 7305X05X05?

This WEATHERHEAD Ermeto Flareless union has a 5/16 in OD tube size and 1/2-20 x 1/2-20 thread size. It is a flareless bite-type steel compression fitting designed for durable tube connections in industrial fluid systems. The manufacturer part number is 7305X05X05.

Where to buy WEATHERHEAD compression fittings worldwide?

3G Electric supplies WEATHERHEAD compression fittings like the 7305X05X05 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine parts across 14 departments and deliver them wherever you operate.

How to install a flareless bite-type compression fitting?

To install a WEATHERHEAD Ermeto flareless fitting, cut the tube square, deburr, and slide the nut and ferrule onto the tube. Insert the tube into the fitting body until it bottoms, then tighten the nut to the manufacturer's recommended torque. Over-tightening can damage the bite ring and cause leaks.

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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