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WEATHERHEAD Compression Fitting Union: 1 1/4 in OD Size, 1 5/8-12 x 1 5/8-12 Thread Size - Flareless Bite-Type Steel Compression Fittings
WEATHERHEADFlareless Bite-Type Steel Compression Fittings

WEATHERHEAD Compression Fitting Union: 1 1/4 in OD Size, 1 5/8-12 x 1 5/8-12 Thread Size

The WEATHERHEAD Compression Fitting Union is a flareless bite-type steel compression fitting in the Ermeto Flareless series, designed for 1 1/4 in OD tubing with 1 5/8-12 x 1 5/8-12 thread size (MPN 7305X20X20). 3G…

SKU 3G-OTH-470234

Brand
WEATHERHEAD
Item
Compression Fitting Union: 1 1/4 in OD Size, 1 5/8-12 x 1 5/8-12 Thread Size
Category
Flareless Bite-Type Steel Compression Fittings
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Technical Specifications

WEATHERHEAD
Manufacturer Part Number
7305X20X20
Series
Ermeto Flareless
Type
Steel
Thread Size
1 5/8-12 x 1 5/8-12
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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 in the Ermeto Flareless series, designed for 1 1/4 in OD tubing with 1 5/8-12 x 1 5/8-12 thread size (MPN 7305X20X20). 3G Electric sources this genuine industrial component across 14 departments, with specialist expertise in combustion, pumps and controls as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a WEATHERHEAD Compression Fitting Union used for?

The WEATHERHEAD Compression Fitting Union is used to join two lengths of 1 1/4 in OD steel tubing in hydraulic or pneumatic systems. Its flareless bite-type design creates a leak-proof seal without flaring the tube end, making it ideal for high-pressure industrial applications across machining, power transmission, and material handling.

What are the specifications of the WEATHERHEAD 7305X20X20?

The WEATHERHEAD 7305X20X20 is a steel compression fitting union from the Ermeto Flareless series. It fits 1 1/4 in OD tubing with a 1 5/8-12 x 1 5/8-12 thread size. This flareless bite-type fitting provides reliable connections in hydraulic circuits without requiring tube flaring.

Where to buy WEATHERHEAD compression fittings in worldwide?

3G Electric supplies genuine WEATHERHEAD compression fittings worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the 7305X20X20 or any Ermeto Flareless series component for your hydraulic system needs.

How to install a flareless bite-type compression fitting?

To install a WEATHERHEAD flareless bite-type fitting, cut tubing squarely, deburr the end, and slide the nut and ferrule onto the tube. Insert the tube fully into the fitting body, then tighten the nut to the manufacturer's recommended torque. The ferrule bites into the tube surface, creating a permanent, leak-proof seal without flaring.

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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