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WEATHERHEAD 7129X20 Flareless Bite-Type Steel Compression Cap, 1 5/8"-12 Thread - Flareless Bite-Type Steel Compression Fittings
WEATHERHEADFlareless Bite-Type Steel Compression Fittings

WEATHERHEAD 7129X20 Flareless Bite-Type Steel Compression Cap, 1 5/8"-12 Thread

The WEATHERHEAD Compression Fitting Cap (MPN 7129X20) is a flareless bite-type steel compression fitting from the 7000 SERIES EMERTO, designed for 1 1/4 in OD tubing. It features a 1 5/8"-12 thread size and is part…

SKU 3G-OTH-470391

Brand
WEATHERHEAD
Item
7129X20 Flareless Bite-Type Steel Compression Cap, 1 5/8"-12 Thread
Part Number
7129X20
Category
Flareless Bite-Type Steel Compression Fittings
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

WEATHERHEAD
Manufacturer Part Number
7129X20
Series
7000 SERIES EMERTO
Type
Compression
Thread Size
1 5/8"-12

Technical Documents

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

Product Description

The WEATHERHEAD Compression Fitting Cap (MPN 7129X20) is a flareless bite-type steel compression fitting from the 7000 SERIES EMERTO, designed for 1 1/4 in OD tubing. It features a 1 5/8"-12 thread size and is part of the WEATHERHEAD compression product line.

Frequently Asked Questions

What is a WEATHERHEAD compression fitting cap used for?

A WEATHERHEAD compression fitting cap seals the end of a tubing run in hydraulic or pneumatic systems. This flareless bite-type steel cap from the 7000 SERIES EMERTO is designed for 1 1/4 in OD tubing, providing a leak-proof closure in industrial fluid power applications.

What are the specifications of the WEATHERHEAD 7129X20 compression cap?

The WEATHERHEAD 7129X20 is a flareless bite-type steel compression cap from the 7000 SERIES EMERTO. It fits 1 1/4 in OD tubing with a 1 5/8"-12 thread size. The cap is made of steel for durability in high-pressure fluid systems.

Where to buy WEATHERHEAD compression fittings in worldwide?

3G Electric supplies WEATHERHEAD compression fittings, including the 7129X20 cap, to customers worldwide. We handle full logistics and customs clearance, delivering genuine industrial components across 14 departments. Contact us for pricing and lead time on this flareless bite-type steel fitting.

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

To install a WEATHERHEAD flareless bite-type cap, cut tubing square, deburr, and insert into the fitting body. Tighten the nut to the manufacturer's recommended torque to create a bite ring seal. Always follow WEATHERHEAD's installation guidelines for the 7000 SERIES EMERTO to ensure a leak-free connection.

Used in

Common applications for WEATHERHEAD
Hydraulic power units — Weatherhead 7000 Series Ermeto compression nuts and Ermeto Flareless adapters for leak-tight tube connections on 1/8 in to 7/8 in OD steel tubing.
Pneumatic control panels — Weatherhead flareless bite-type compression elbows and tees for routing air lines without flaring, with thread sizes such as 1/2-20 and 9/16-18.
Lubrication systems — Weatherhead compression fitting plugs (e.g., MPN 7229X05) to seal tube ends or ports in centralized lubrication circuits.
Industrial fluid transfer — Weatherhead quick-connect couplings for temporary or frequent connection of hydraulic hoses and tubing in maintenance operations.
High-pressure hydraulic circuits — Weatherhead hydraulic flange fittings for secure connections on large-diameter tubing and hose assemblies.
Flow control in test stands — Weatherhead needle valves for precise adjustment of fluid flow in hydraulic and pneumatic test rigs.
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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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