Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
LEGRIS Compression Fitting Coupling: 1/2 in Pipe x 16 mm OD Fitting Size, BSPP x Compression - Standard Sleeve Brass Compression Fittings
LEGRISStandard Sleeve Brass Compression Fittings

LEGRIS Compression Fitting Coupling: 1/2 in Pipe x 16 mm OD Fitting Size, BSPP x Compression

The LEGRIS Compression Fitting Coupling (MPN 0101 16 21) is a standard sleeve brass compression fitting with a 1/2 in pipe x 16 mm OD fitting size, configured as BSPP x Compression in brass. 3G Electric interprets…

SKU 3G-OTH-482128

Brand
LEGRIS
Item
Compression Fitting Coupling: 1/2 in Pipe x 16 mm OD Fitting Size, BSPP x Compression
Category
Standard Sleeve Brass Compression Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

LEGRIS
Manufacturer Part Number
0101 16 21
Type
BSPP x Compression, Brass
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

LEGRIS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LEGRIS Compression Fitting Coupling (MPN 0101 16 21) is a standard sleeve brass compression fitting with a 1/2 in pipe x 16 mm OD fitting size, configured as BSPP x Compression in brass. 3G Electric interprets demand and delivers this genuine LEGRIS fitting across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is a LEGRIS compression fitting coupling used for?

A LEGRIS compression fitting coupling connects tubing to threaded ports in pneumatic, hydraulic, and fluid-handling systems. This brass BSPP x compression coupling (MPN 0101 16 21) joins 1/2 in pipe to 16 mm OD tubing, providing a leak-resistant seal in industrial machinery and process lines.

What are the specifications of the LEGRIS 0101 16 21?

The LEGRIS 0101 16 21 is a standard sleeve brass compression fitting. It has a 1/2 in pipe x 16 mm OD fitting size with BSPP x Compression configuration. The body is brass. This coupling is designed for reliable tube-to-pipe connections in pneumatic and fluid systems.

Where to buy LEGRIS compression fittings worldwide?

3G Electric supplies genuine LEGRIS compression fittings like the 0101 16 21 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver this fitting across 14 industrial departments.

How to install a LEGRIS brass compression fitting?

To install a LEGRIS brass compression fitting, cut tubing square, deburr, and slide the nut and sleeve onto the tube. Insert the tube fully into the fitting body, then tighten the nut by hand plus 1-1.5 turns with a wrench. Avoid overtightening to prevent sleeve deformation. Always follow manufacturer guidelines.

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 standard sleeve brass compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from LEGRIS

View all LEGRIS parts →
LEGRIS Compression Fitting Adapter: 1/8 in Pipe x 5 mm OD Fitting Size, BSPT x Compression, Brass (MPN 0109 05 10). Key specifications — Brand: LEGRIS.
LEGRIS
LEGRIS Compression Fitting Adapter: 1/8 in Pipe x 5 mm OD Fitting Size, BSPT x Compression, Brass (MPN 0109 05 10). Key specifications — Brand: LEGRIS.
LEGRIS Compression Fitting Adapter: 3/8 in Pipe x 16 mm OD Fitting Size, BSPT x Compression, Brass (MPN 0109 16 17). Key specifications — Brand: LEGRIS.
LEGRIS
LEGRIS Compression Fitting Adapter: 3/8 in Pipe x 16 mm OD Fitting Size, BSPT x Compression, Brass (MPN 0109 16 17). Key specifications — Brand: LEGRIS.
LEGRIS Compression Fitting Coupling: 3/8 in Pipe x 10 mm OD Fitting Size, BSPP x Compression, Brass (MPN 0101 10 17). Key specifications — Brand: LEGRIS.
LEGRIS
LEGRIS Compression Fitting Coupling: 3/8 in Pipe x 10 mm OD Fitting Size, BSPP x Compression, Brass (MPN 0101 10 17). Key specifications — Brand: LEGRIS.
LEGRIS Compression Fitting Adapter: 5 mm OD x 5 mm OD Fitting Size, Compression x Compression, Brass (MPN 0116 05 00). Key specifications — Brand: LEGRIS.
LEGRIS
LEGRIS Compression Fitting Adapter: 5 mm OD x 5 mm OD Fitting Size, Compression x Compression, Brass (MPN 0116 05 00). Key specifications — Brand: LEGRIS.
LEGRIS Compression Fitting Coupling: 3/8 in Pipe x 14 mm OD Fitting Size, BSPP x Compression, Brass (MPN 0101 14 17). Key specifications — Brand: LEGRIS.
LEGRIS
LEGRIS Compression Fitting Coupling: 3/8 in Pipe x 14 mm OD Fitting Size, BSPP x Compression, Brass (MPN 0101 14 17). Key specifications — Brand: LEGRIS.
LEGRIS Compression Tee Fitting: 16 mm OD x 16 mm OD x 16 mm OD Fitting Size, Brass, 78 mm Overall Lg (MPN 0104 16 00). Key specifications — Brand: LEGRIS.
LEGRIS
LEGRIS Compression Tee Fitting: 16 mm OD x 16 mm OD x 16 mm OD Fitting Size, Brass, 78 mm Overall Lg (MPN 0104 16 00). Key specifications — Brand: LEGRIS.
LEGRIS Compression Fitting Elbow: 12 mm OD x 1/2 in Pipe Fitting Size, Compression x MBSPT, 10 PK (MPN 0109 12 21). Key specifications — Brand: LEGRIS.
LEGRIS
LEGRIS Compression Fitting Elbow: 12 mm OD x 1/2 in Pipe Fitting Size, Compression x MBSPT, 10 PK (MPN 0109 12 21). Key specifications — Brand: LEGRIS.
LEGRIS Compression Fitting Coupling: 1/8 in Pipe x 4 mm OD Fitting Size, BSPT x Compression, Brass (MPN 0120 04 10). Key specifications — Brand: LEGRIS.
LEGRIS
LEGRIS Compression Fitting Coupling: 1/8 in Pipe x 4 mm OD Fitting Size, BSPT x Compression, Brass (MPN 0120 04 10). Key specifications — Brand: LEGRIS.