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WEATHERHEAD Compression Fitting Union: 3/4 in OD Size - Flareless Bite-Type Steel Compression Fittings
WEATHERHEADFlareless Bite-Type Steel Compression Fittings

WEATHERHEAD Compression Fitting Union: 3/4 in OD Size

The WEATHERHEAD Compression Fitting Union is a flareless bite-type steel compression fitting in the Ermeto Flareless series, designed for 3/4 in OD tubing. It features a 1 1/16-12 x 1-1/16-12 thread size (MPN…

SKU 3G-OTH-470233

Brand
WEATHERHEAD
Item
Compression Fitting Union: 3/4 in OD Size
Category
Flareless Bite-Type Steel Compression Fittings
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Technical Specifications

WEATHERHEAD
Manufacturer Part Number
7305X12X12
Series
Ermeto Flareless
Thread Size
1 1/16-12 x 1-1/16-12
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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 3/4 in OD tubing. It features a 1 1/16-12 x 1-1/16-12 thread size (MPN 7305X12X12), providing a reliable connection for industrial fluid systems.

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 Ermeto Flareless compression fitting union used for?

This WEATHERHEAD compression fitting union connects 3/4 in OD steel tubing in industrial fluid systems without flaring. The bite-type design grips the tube for a leak-tight seal, making it suitable for hydraulic, pneumatic, and lubrication lines in manufacturing, mobile equipment, and process plants.

What are the specifications of the WEATHERHEAD 7305X12X12 compression fitting?

The WEATHERHEAD 7305X12X12 is a flareless bite-type steel compression fitting union from the Ermeto Flareless series. It fits 3/4 in OD tubing and has a thread size of 1 1/16-12 x 1-1/16-12. The steel construction provides durability in high-pressure fluid systems.

Where to buy WEATHERHEAD compression fittings in worldwide?

3G Electric supplies WEATHERHEAD compression fittings like the 7305X12X12 to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this Ermeto Flareless union.

How to install a WEATHERHEAD flareless bite-type compression fitting?

To install a WEATHERHEAD Ermeto Flareless fitting, cut tubing square, deburr, and lubricate the ferrule. Insert tube fully into the fitting, tighten the nut by hand, then use a wrench to turn the nut the recommended number of flats per the manufacturer's instructions. Over-tightening can damage the bite ring.

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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WEATHERHEAD Compression Tee Fitting: 1/4 in OD x 1/4 in Pipe x 1/4 in OD Size, 7/16"-20 Thread Size (MPN 7716X04X04X04). Key specifications — Brand: WEATHERHEAD; Series: 7000 Series Ermeto.
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WEATHERHEAD Compression Fitting Elbow: 1/2 in OD x 3/4 in Pipe Size, 3/4-16 x 3/4-14 Thread Size (MPN 7405X08X12). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
WEATHERHEAD Compression Fitting Cap: 5/8 in OD Size, 7/8"-14 Thread Size, Compression, Carbon Steel (MPN 7129X10). Key specifications — Brand: WEATHERHEAD; Series: 7000 SERIES EMERTO.
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WEATHERHEAD Compression Fitting Cap: 5/8 in OD Size, 7/8"-14 Thread Size, Compression, Carbon Steel (MPN 7129X10). Key specifications — Brand: WEATHERHEAD; Series: 7000 SERIES EMERTO.
WEATHERHEAD Compression Fitting Elbow: 2 in OD x 2 in Pipe Size, 2 1/2-12 x 2-11 1/2 Thread Size (MPN 7405X32X32). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
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WEATHERHEAD Compression Fitting Elbow: 2 in OD x 2 in Pipe Size, 2 1/2-12 x 2-11 1/2 Thread Size (MPN 7405X32X32). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
WEATHERHEAD Compression Fitting Adapter: 3/4 in OD x 1 1/16 in Pipe Size, Compression x ORB, Steel (MPN 7315X12X12VB). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
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WEATHERHEAD Compression Fitting Adapter: 3/4 in OD x 1 1/16 in Pipe Size, Compression x ORB, Steel (MPN 7315X12X12VB). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
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WEATHERHEAD Compression Fitting Sleeve: 1 1/4 in OD Size, 2,100 psi Max Op Pressure (MPN 7165AX20). Key specifications — Brand: WEATHERHEAD; Series: 7000 Series Ermeto.
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