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

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

The LEGRIS Push-Fit Adapter Fitting (MPN 3121 12 21) is a BSPT x Push-to-Connect fitting in silver brass, connecting 1/2 in pipe to 12 mm OD tubing. As a nylon and nickel-plated brass tube fitting, it supports quick…

SKU 3G-OTH-491924

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

LEGRIS
Manufacturer Part Number
3121 12 21
Type
BSPT x Push-to-Connect, Brass, Silver
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LEGRIS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LEGRIS Push-Fit Adapter Fitting (MPN 3121 12 21) is a BSPT x Push-to-Connect fitting in silver brass, connecting 1/2 in pipe to 12 mm OD tubing. As a nylon and nickel-plated brass tube fitting, it supports quick, secure connections in pneumatic and fluid systems. 3G Electric interprets your demand and sources this LEGRIS component across 14 industrial departments, with specialist depth in pneumatics and controls.

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 the LEGRIS Push-Fit Adapter Fitting used for?

The LEGRIS Push-Fit Adapter Fitting connects 1/2 in BSPT pipe to 12 mm OD tubing in pneumatic and fluid systems. It provides quick, secure connections without tools, ideal for industrial automation, air lines, and control circuits. 3G Electric sources this LEGRIS component across 14 industrial departments.

What are the specifications of the LEGRIS 3121 12 21?

The LEGRIS 3121 12 21 is a BSPT x Push-to-Connect adapter fitting in silver brass. It connects 1/2 in pipe to 12 mm OD tubing. The fitting is made of nylon and nickel-plated brass, supporting reliable connections in pneumatic and fluid systems.

Where to buy LEGRIS push-fit fittings worldwide?

3G Electric supplies LEGRIS push-fit fittings worldwide, handling logistics, customs, and delivery. As a global industrial solutions provider, we interpret your demand and source this LEGRIS component across 14 departments, including pneumatics and controls. Contact us for availability and lead time.

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

To install a LEGRIS push-to-connect fitting, cut tubing square, deburr, and push firmly into the fitting until it stops. For the BSPT end, apply thread sealant and tighten to the port. Ensure tubing is fully inserted for a leak-free seal. Always follow manufacturer guidelines for pressure and temperature limits.

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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