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LEGRIS Push-Fit Union Fitting: 3 mm OD x 4 mm OD Size, Push-to-Connect x Push-to-Connect - Nylon & Nickel-Plated Brass Tube Fittings
LEGRISNylon & Nickel-Plated Brass Tube Fittings

LEGRIS Push-Fit Union Fitting: 3 mm OD x 4 mm OD Size, Push-to-Connect x Push-to-Connect

The LEGRIS Push-Fit Union Fitting (MPN 3106 03 04) is a nylon and nickel-plated brass tube fitting in a push-to-connect x push-to-connect configuration, sized for 3 mm OD x 4 mm OD tubing. This black fitting is…

SKU 3G-OTH-491880

Brand
LEGRIS
Item
Push-Fit Union Fitting: 3 mm OD x 4 mm OD Size, Push-to-Connect x Push-to-Connect
Category
Nylon & Nickel-Plated Brass Tube Fittings
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Technical Specifications

LEGRIS
Manufacturer Part Number
3106 03 04
Type
Push-to-Connect x Push-to-Connect, Black
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LEGRIS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LEGRIS Push-Fit Union Fitting (MPN 3106 03 04) is a nylon and nickel-plated brass tube fitting in a push-to-connect x push-to-connect configuration, sized for 3 mm OD x 4 mm OD tubing. This black fitting is designed for direct, tool-free installation in pneumatic or 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 LEGRIS Push-Fit Union Fitting used for?

A LEGRIS Push-Fit Union Fitting connects two tubes of different outer diameters (3 mm OD and 4 mm OD) in pneumatic or fluid systems. It enables tool-free, secure joining for air lines, instrumentation, or low-pressure fluid transfer in industrial automation and process control applications.

What are the specifications of the LEGRIS 3106 03 04?

The LEGRIS 3106 03 04 is a push-to-connect x push-to-connect union fitting made of nylon and nickel-plated brass. It accommodates 3 mm OD and 4 mm OD tubing, is black in color, and is designed for direct installation without tools in pneumatic or fluid systems.

Where to buy LEGRIS push-fit fittings worldwide?

3G Electric supplies LEGRIS push-fit fittings like the 3106 03 04 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this nylon and nickel-plated brass union fitting.

How to install a LEGRIS push-to-connect fitting?

To install a LEGRIS push-to-connect fitting, cut tubing squarely, insert it fully into the fitting until it stops, then pull gently to confirm secure grip. No tools are needed. For removal, press the release collet evenly while pulling the tube out. Ensure system pressure is off before installation.

Used in

Common applications for LEGRIS
Pneumatic actuator speed control — LEGRIS miniature flow control valve 7665 04 10 for meter-out regulation on 4 mm tubing
Compressed air isolation for maintenance — LEGRIS lockout valve 7886 11 11 for 1/8 in NPT systems
Fluid shutoff in water or oil lines — LEGRIS brass ball valve 0492 07 17 with 3/8 in FNPT connections
Push-to-connect air distribution — LEGRIS nylon ball valve 7915 56 11 for 1/4 in tubing with male NPT adapter
Safety lockout on BSPP pneumatic circuits — LEGRIS lockout valve 7880 10 17 for 3/8 in BSPP systems
Compact on/off control in tight spaces — LEGRIS nylon ball valve 7913 56 00 with push-to-connect ports for 1/4 in tubing

LEGRIS Products

3G Electric supplies LEGRIS nylon & nickel-plated brass tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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