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LEGRIS Metal Pipe Straight: Straight, 1/2 in x 3/8 in - Threaded High-Pressure Pipe Fittings
LEGRISThreaded High-Pressure Pipe Fittings

LEGRIS Metal Pipe Straight: Straight, 1/2 in x 3/8 in

The LEGRIS Metal Pipe Straight is a threaded high-pressure pipe fitting with a 1/2 in x 3/8 in configuration, featuring Male BSPT Threaded x Male BSPT Threaded connections (MPN 0121 21 17). It is rated for a maximum…

SKU 3G-OTH-477352

Also listed as: 01212117 · 0121-21-17

Brand
LEGRIS
Item
Metal Pipe Straight: Straight, 1/2 in x 3/8 in
Category
Threaded High-Pressure Pipe 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
0121 21 17
Type
1/2 in x 3/8 in, Male BSPT Threaded x Male BSPT Threaded
Maximum Operating Pressure
1,000 psi

Technical Documents

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

Product Description

The LEGRIS Metal Pipe Straight is a threaded high-pressure pipe fitting with a 1/2 in x 3/8 in configuration, featuring Male BSPT Threaded x Male BSPT Threaded connections (MPN 0121 21 17). It is rated for a maximum operating pressure of 1,000 psi.

Frequently Asked Questions

What is the LEGRIS Metal Pipe Straight used for?

The LEGRIS Metal Pipe Straight is a threaded high-pressure pipe fitting used to connect two male BSPT-threaded lines in pneumatic or hydraulic systems. It is suitable for industrial applications requiring a reliable, leak-resistant joint at pressures up to 1,000 psi.

What are the specifications of the LEGRIS 0121 21 17 pipe fitting?

The LEGRIS 0121 21 17 is a straight metal pipe fitting with a 1/2 in x 3/8 in configuration, Male BSPT Threaded x Male BSPT Threaded connections. Its maximum operating pressure is 1,000 psi. This fitting is designed for high-pressure fluid or air lines in industrial machinery.

Where to buy LEGRIS pipe fittings worldwide?

3G Electric supplies LEGRIS pipe fittings worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine LEGRIS components like the 0121 21 17 straight fitting to your facility, regardless of location.

How to install a LEGRIS male BSPT threaded pipe fitting?

Apply thread sealant or PTFE tape to the male BSPT threads before assembly. Tighten the fitting by hand, then use a wrench for final seating—avoid over-tightening to prevent thread damage. Ensure the mating female port is clean and free of debris for a proper seal.

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 threaded high-pressure pipe fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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