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LEGRIS Push-Fit Tee Fitting: 12 mm Pipe x 12 mm OD x 1/2 in Pipe Size, Polymer - Nylon & Nickel-Plated Brass Tube Fittings
LEGRISNylon & Nickel-Plated Brass Tube Fittings

LEGRIS Push-Fit Tee Fitting: 12 mm Pipe x 12 mm OD x 1/2 in Pipe Size, Polymer

The LEGRIS Push-Fit Tee Fitting (MPN 3103 12 21) is a polymer tube fitting with a 12 mm pipe x 12 mm OD x 1/2 in pipe size configuration. It features a 31 mm overall length and a 1/2" thread size A, designed for…

SKU 3G-OTH-492029

Brand
LEGRIS
Item
Push-Fit Tee Fitting: 12 mm Pipe x 12 mm OD x 1/2 in Pipe Size, Polymer
Category
Nylon & Nickel-Plated Brass Tube Fittings
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Technical Specifications

LEGRIS
Manufacturer Part Number
3103 12 21
Type
Polymer
Overall Lg
31 mm
Thread Size A
1/2"
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LEGRIS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LEGRIS Push-Fit Tee Fitting (MPN 3103 12 21) is a polymer tube fitting with a 12 mm pipe x 12 mm OD x 1/2 in pipe size configuration. It features a 31 mm overall length and a 1/2" thread size A, designed for reliable push-fit connections in pneumatic or fluid systems.

Frequently Asked Questions

What is the LEGRIS Push-Fit Tee Fitting used for?

The LEGRIS Push-Fit Tee Fitting (MPN 3103 12 21) is used to create a branch connection in pneumatic or low-pressure fluid systems. Its 12 mm pipe x 12 mm OD x 1/2 in pipe size configuration allows reliable, tool-free assembly in industrial automation, packaging, and material handling applications.

What are the specifications of the LEGRIS 3103 12 21?

The LEGRIS 3103 12 21 is a polymer push-fit tee fitting with a 12 mm pipe x 12 mm OD x 1/2 in pipe size, 31 mm overall length, and 1/2" thread size A. It is designed for secure, leak-free connections in pneumatic systems and is compatible with standard nylon or polyurethane tubing.

Where to buy LEGRIS push-fit fittings in worldwide?

3G Electric supplies LEGRIS push-fit fittings worldwide, including the 3103 12 21 tee. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this and other pneumatic components.

How to install a LEGRIS push-fit tee fitting?

To install a LEGRIS push-fit tee fitting, cut tubing square, push it fully into the fitting until it stops, then pull back slightly to lock. Ensure the tube is fully seated and the collet grips evenly. For disassembly, press the collet evenly while pulling the tube out. No tools are required.

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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