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

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

The LEGRIS Push-Fit Wye Fitting is a polymer tube fitting with nickel-plated brass construction, designed for 1/2 in pipe x 12 mm OD x 12 mm OD connections. It features a 39 in overall length and a 1/2" thread size A…

SKU 3G-OTH-492245

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

LEGRIS
Manufacturer Part Number
3148 12 21
Type
Polymer
Overall Lg
39 in
Thread Size A
1/2"
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LEGRIS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LEGRIS Push-Fit Wye Fitting is a polymer tube fitting with nickel-plated brass construction, designed for 1/2 in pipe x 12 mm OD x 12 mm OD connections. It features a 39 in overall length and a 1/2" thread size A (MPN 3148 12 21). As a nylon and nickel-plated brass tube fitting, it supports reliable branching in pneumatic or fluid systems.

Frequently Asked Questions

What is a LEGRIS Push-Fit Wye Fitting used for?

The LEGRIS Push-Fit Wye Fitting is used to branch pneumatic or fluid lines in industrial systems. Its 1/2 in pipe x 12 mm OD x 12 mm OD configuration splits a single supply into two outputs, common in automation, packaging, and material handling applications where reliable, leak-free connections are needed.

What are the specifications of the LEGRIS 3148 12 21 Wye Fitting?

The LEGRIS 3148 12 21 is a polymer wye fitting with nickel-plated brass construction. It has a 1/2" thread size A, accepts 12 mm OD tubing on both branches, and measures 39 in overall length. This nylon and nickel-plated brass tube fitting supports secure branching in pneumatic or fluid systems.

Where to buy LEGRIS push-fit fittings worldwide?

3G Electric supplies LEGRIS push-fit fittings like the 3148 12 21 to customers worldwide. 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 polymer wye fitting for pneumatic or fluid systems.

How to install a LEGRIS push-fit wye fitting?

To install a LEGRIS push-fit wye fitting, cut tubing square, deburr the end, and push it fully into the fitting until it stops. For the 1/2" threaded port, use PTFE tape on male threads and tighten by hand plus 1/4 turn. Ensure tubing is fully seated to avoid leaks in pneumatic or fluid systems.

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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