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
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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.
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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.









