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

LEGRIS Push-Fit Adapter Fitting: 12 mm OD x 1/2 in Pipe Size, Push-to-Connect x MBSPP

The LEGRIS Push-Fit Adapter Fitting (MPN 3101 12 21) is a nylon and nickel-plated brass tube fitting, type Push-to-Connect x MBSPP, supplied in a 10-pack. It connects 12 mm OD tubing to a 1/2" pipe thread. 3G…

SKU 3G-OTH-492135

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

LEGRIS
Manufacturer Part Number
3101 12 21
Type
Push-to-Connect x MBSPP, Brass, 10 PK
Thread Size A
1/2"
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LEGRIS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LEGRIS Push-Fit Adapter Fitting (MPN 3101 12 21) is a nylon and nickel-plated brass tube fitting, type Push-to-Connect x MBSPP, supplied in a 10-pack. It connects 12 mm OD tubing to a 1/2" pipe thread. 3G Electric sources this genuine LEGRIS component across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the LEGRIS 3101 12 21 push-fit adapter used for?

The LEGRIS 3101 12 21 push-fit adapter connects 12 mm OD nylon or polyurethane tubing to a 1/2" male BSPP threaded port. It is used in pneumatic systems, fluid handling, and industrial automation where a leak-free, quick-connect joint is required.

What are the specifications of the LEGRIS 3101 12 21 fitting?

The LEGRIS 3101 12 21 is a push-to-connect x MBSPP adapter fitting. It has a 12 mm OD tube connection and a 1/2" male thread. The body is nickel-plated brass with a nylon release collet. It is supplied in a 10-pack.

Where to buy LEGRIS 3101 12 21 fittings worldwide?

3G Electric supplies genuine LEGRIS 3101 12 21 push-fit adapter fittings worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 10-pack of brass push-to-connect fittings.

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

To install a LEGRIS push-to-connect fitting, cut the tube square, deburr the end, and push it fully into the fitting until it stops. Pull back gently to confirm the collet grips. For the threaded side, apply PTFE tape to the 1/2" male thread and tighten to the port.

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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