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LEGRISThreaded High-Pressure Pipe Fittings

LEGRIS Hex Drive Cored Plug

The LEGRIS Plug: Hex Drive Cored Plug (MPN 0201 78 00) is a threaded high-pressure pipe fitting made from C36000 Brass, with an 18 mm metric threaded pipe size and a maximum operating pressure of 1,450 psi. It has a…

SKU 3G-OTH-477604

Also listed as: 02017800 · 0201-78-00

Brand
LEGRIS
Item
Hex Drive Cored Plug
Category
Threaded High-Pressure Pipe Fittings
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LEGRIS
Manufacturer Part Number
0201 78 00
Type
18 mm, Metric Threaded, 1,450 psi, C36000 Brass
Lg
21/32 in
[C] Fitting Pipe Size
18 mm
Maximum Operating Pressure
1,450 psi

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

Product Description

The LEGRIS Plug: Hex Drive Cored Plug (MPN 0201 78 00) is a threaded high-pressure pipe fitting made from C36000 Brass, with an 18 mm metric threaded pipe size and a maximum operating pressure of 1,450 psi. It has a length of 21/32 in and is designed for reliable sealing in industrial fluid systems.

Frequently Asked Questions

What is the LEGRIS Hex Drive Cored Plug used for?

The LEGRIS Hex Drive Cored Plug (MPN 0201 78 00) is used to seal threaded ports in high-pressure fluid systems. It is commonly applied in industrial hydraulics, pneumatics, and instrumentation circuits where a reliable, leak-proof closure is required on metric threaded connections.

What are the specifications of the LEGRIS 0201 78 00 plug?

The LEGRIS 0201 78 00 plug has an 18 mm metric threaded pipe size, a maximum operating pressure of 1,450 psi, and a length of 21/32 in. It is made from C36000 brass and features a hex drive for installation. It is a cored plug designed for high-pressure sealing.

Where to buy LEGRIS plugs in worldwide?

3G Electric supplies LEGRIS plugs worldwide, including the 0201 78 00 Hex Drive Cored Plug. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this metric threaded brass plug.

How to install a LEGRIS hex drive cored plug?

To install a LEGRIS hex drive cored plug, clean the threaded port and apply a compatible thread sealant. Use a hex key to tighten the plug to the manufacturer’s recommended torque. Avoid over-tightening to prevent damage to the C36000 brass body. Always verify pressure rating before use.

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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