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LEGRIS 3175 16 21 Push-to-Connect x MBSPT Adapter Fitting - Nylon & Nickel-Plated Brass Tube Fittings
LEGRISNylon & Nickel-Plated Brass Tube Fittings

LEGRIS 3175 16 21 Push-to-Connect x MBSPT Adapter Fitting

The LEGRIS Push-Fit Adapter Fitting (MPN 3175 16 21) is a nylon and nickel-plated brass tube fitting of type Push-to-Connect x MBSPT, in a silver finish. It connects 16 mm OD tubing to a 1/2 in pipe size. 3G Electric…

SKU 3G-OTH-491713

Also listed as: 31751621 · 3175-16-21

Brand
LEGRIS
Item
3175 16 21 Push-to-Connect x MBSPT Adapter Fitting
Category
Nylon & Nickel-Plated Brass Tube Fittings
Available to Order
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LEGRIS
Manufacturer Part Number
3175 16 21
Type
Push-to-Connect x MBSPT, Brass, Silver

Technical Documents

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

Product Description

The LEGRIS Push-Fit Adapter Fitting (MPN 3175 16 21) is a nylon and nickel-plated brass tube fitting of type Push-to-Connect x MBSPT, in a silver finish. It connects 16 mm OD tubing to a 1/2 in pipe size. 3G Electric interprets this demand and supplies it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the LEGRIS Push-Fit Adapter Fitting 3175 16 21 used for?

This LEGRIS fitting connects 16 mm OD nylon or polyurethane tubing to a 1/2 in male BSPT threaded port. It is used in pneumatic systems, fluid transfer, and industrial automation where a leak-free, push-to-connect joint is required.

What are the specifications of the LEGRIS 3175 16 21 fitting?

The LEGRIS 3175 16 21 is a push-to-connect x MBSPT adapter fitting. It has a 16 mm OD tube connection and a 1/2 in male BSPT thread. The body is nickel-plated brass with a silver finish, and the collet is nylon.

Where to buy LEGRIS 3175 16 21 fittings worldwide?

3G Electric supplies the LEGRIS 3175 16 21 push-fit adapter fitting worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine LEGRIS part.

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

Cut the tube square, deburr, and push it fully into the collet until it stops. To release, press the collet evenly and pull the tube out. Ensure the thread sealant is applied to the MBSPT male thread before tightening. Do not overtighten.

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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