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LEGRIS 3175 08 21 Nickel-Plated Brass Tube Fitting - Nickel-Plated Brass Tube Fittings
LEGRISNickel-Plated Brass Tube Fittings

LEGRIS 3175 08 21 Nickel-Plated Brass Tube Fitting

The LEGRIS Push-Fit Adapter Fitting (MPN 3175 08 21) is a nickel-plated brass tube fitting with a 1/2 in BSPT pipe thread on one end and a 5/16 in OD push-to-connect port on the other. This BSPT x Push-to-Connect…

SKU 3G-OTH-482430

Also listed as: 31750821 · 3175-08-21

Brand
LEGRIS
Item
3175 08 21 Nickel-Plated Brass Tube Fitting
Part Number
3175 08 21
Category
Nickel-Plated Brass Tube Fittings
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Technical Specifications

LEGRIS
Manufacturer Part Number
3175 08 21
Type
BSPT x Push-to-Connect, Brass

Technical Documents

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

Product Description

The LEGRIS Push-Fit Adapter Fitting (MPN 3175 08 21) is a nickel-plated brass tube fitting with a 1/2 in BSPT pipe thread on one end and a 5/16 in OD push-to-connect port on the other. This BSPT x Push-to-Connect, Brass adapter enables quick, secure connections between threaded pipe and tubing systems.

Frequently Asked Questions

What is the LEGRIS 3175 08 21 push-fit adapter used for?

The LEGRIS 3175 08 21 adapter connects a 1/2 in BSPT threaded pipe to a 5/16 in OD push-to-connect tubing system. It is used in pneumatic and fluid-handling applications where a quick, secure, leak-free joint is needed between rigid pipe and flexible tubing.

What are the specifications of the LEGRIS 3175 08 21?

The LEGRIS 3175 08 21 is a nickel-plated brass push-fit adapter. It has a 1/2 in BSPT male thread on one end and a 5/16 in OD push-to-connect port on the other. The fitting type is BSPT x Push-to-Connect, Brass, with manufacturer part number 3175 08 21.

Where to buy LEGRIS 3175 08 21 worldwide?

3G Electric supplies the LEGRIS 3175 08 21 push-fit adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine LEGRIS fittings for global industrial applications.

How to install a LEGRIS push-fit adapter?

To install the LEGRIS 3175 08 21, first ensure the pipe end is clean and deburred. Apply thread sealant to the 1/2 in BSPT male thread and tighten into the port. For the push-to-connect side, insert the 5/16 in OD tubing fully into the collet until it stops. Pull gently to confirm secure engagement.

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
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LEGRIS Products

3G Electric supplies LEGRIS 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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