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3G Electric
WEATHERHEAD 3151X12 Brass Hydraulic Hose Plug, 3/4" NPTF, 1200 psi - Hydraulic Hose Plugs
WEATHERHEADHydraulic Hose Plugs

WEATHERHEAD 3151X12 Brass Hydraulic Hose Plug, 3/4" NPTF, 1200 psi

The WEATHERHEAD Hydraulic Hose Adapter is a brass hydraulic hose plug with a 3/4" fitting size and 3/4"-14 NPTF thread, rated for a maximum working pressure of 1,200 psi at 70°F. This adapter does not include an…

SKU 3G-OTH-647094

Brand
WEATHERHEAD
Item
3151X12 Brass Hydraulic Hose Plug, 3/4" NPTF, 1200 psi
Part Number
3151X12
Category
Hydraulic Hose Plugs
Available to Order
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Technical Specifications

WEATHERHEAD
Manufacturer Part Number
3151X12
Type
1,200 psi Max. Working Pressure @ 70 F, NPTF
Material
Brass
Thread Size
3/4"-14
Fitting Size
3/4 in
Includes O-Ring
No

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

Product Description

The WEATHERHEAD Hydraulic Hose Adapter is a brass hydraulic hose plug with a 3/4" fitting size and 3/4"-14 NPTF thread, rated for a maximum working pressure of 1,200 psi at 70°F. This adapter does not include an O-ring and is identified by manufacturer part number 3151X12.

Frequently Asked Questions

What is the WEATHERHEAD 3151X12 hydraulic hose adapter used for?

The WEATHERHEAD 3151X12 is a brass hydraulic hose plug used to seal or cap hydraulic lines in industrial fluid power systems. It is commonly applied in machining, material handling, and hydraulic equipment where a 3/4" NPTF connection is needed, with a maximum working pressure of 1,200 psi at 70°F.

What are the specifications of the WEATHERHEAD 3151X12?

The WEATHERHEAD 3151X12 is a brass hydraulic hose adapter with a 3/4" fitting size and 3/4"-14 NPTF thread. It has a maximum working pressure of 1,200 psi at 70°F and does not include an O-ring. The manufacturer part number is 3151X12.

Where to buy the WEATHERHEAD 3151X12 worldwide?

3G Electric supplies the WEATHERHEAD 3151X12 hydraulic hose adapter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this brass NPTF plug.

How to select the right WEATHERHEAD hydraulic hose adapter?

To select the correct WEATHERHEAD adapter, match the fitting size and thread type to your system's port. The 3151X12 uses a 3/4"-14 NPTF thread and is rated for 1,200 psi at 70°F. Ensure the material (brass) is compatible with your fluid and pressure requirements. 3G Electric can help confirm fitment.

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 hydraulic hose plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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