LEGRISHigh Pressure Precision Pipe Fittings

LEGRIS 1872 18 11 High Pressure Precision Pipe Fitting

The LEGRIS Metal Pipe Straight: Straight is a high-pressure precision pipe fitting (SKU 3G-OTH-708708) with a 1/8 in x 3/8 in, Female NPT Threaded x Male x NPT Threaded configuration rated at 2,176 psi (MPN 1872 18 11).

SKU 3G-OTH-708708

Also listed as: 18721811 · 1872-18-11

Brand

LEGRIS

Item

1872 18 11 High Pressure Precision Pipe Fitting

Part Number

1872 18 11

Local availability & support

Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LEGRIS

Manufacturer Part Number

1872 18 11 

Type

1/8 in x 3/8 in, Female NPT Threaded x Male x NPT Threaded, 2,176 psi 

Technical Documents

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LEGRIS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the LEGRIS Metal Pipe Straight fitting used for?

The LEGRIS Metal Pipe Straight fitting connects 1/8 in female NPT to 3/8 in male NPT threaded lines in high-pressure pneumatic or hydraulic systems. Rated at 2,176 psi, it is suitable for industrial fluid power applications requiring a leak-resistant, precision-machined joint.

What are the specifications of the LEGRIS 1872 18 11 pipe fitting?

The LEGRIS 1872 18 11 is a straight metal pipe fitting with a 1/8 in x 3/8 in, Female NPT Threaded x Male x NPT Threaded configuration. It has a maximum working pressure of 2,176 psi. The SKU is 3G-OTH-708708.

Where to buy LEGRIS pipe fittings worldwide?

3G Electric supplies LEGRIS pipe fittings worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on the LEGRIS 1872 18 11 or other high-pressure precision fittings.

How to install a LEGRIS NPT threaded pipe fitting?

Apply thread sealant to the male NPT threads, then hand-tighten the fitting into the female port. Use a wrench to tighten an additional 1-2 turns. Do not overtighten. For the LEGRIS 1872 18 11 rated at 2,176 psi, verify compatibility with your system pressure.

Used in

Common applications for LEGRIS

Industrial automation — Legris push-to-connect fittings (e.g., 3156 56 00) for fast assembly of pneumatic control circuits.

Packaging machinery — Legris quick exhaust valves (e.g., 7982 14 14) to speed up cylinder actuation and increase throughput.

Fluid transfer systems — Legris brass barbed fittings (e.g., 0123 16 17) for connecting tubing to pipe in water and coolant lines.

Compressed air distribution — Legris nylon tube fittings (e.g., 3104 60 56) for leak-free connections in air headers and drops.

Material handling — Legris quick exhaust valves (e.g., 7982 22 22) for rapid cycling of pneumatic actuators on sorting and diverting mechanisms.

OEM equipment — Legris push-to-connect tees and unions for compact pneumatic manifolds in medical and laboratory devices.

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LEGRIS Products

3G Electric supplies LEGRIS high pressure precision pipe fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all LEGRIS products →Contact our engineers →