Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
PARKER Plug: Plug, 1/4 in, NPT Threaded, 1,000 psi, 3/4 in Lg - Threaded High-Pressure Pipe Fittings
PARKERThreaded High-Pressure Pipe Fittings

PARKER Plug: Plug, 1/4 in, NPT Threaded, 1,000 psi, 3/4 in Lg

The PARKER 218P-4 is a threaded high-pressure pipe plug made from C37700 brass, with a 1/4 in NPT connection and a maximum operating pressure of 1,000 psi. Measuring 3/4 in in length, this plug is designed for…

SKU 3G-OTH-477565

Brand
PARKER
Item
Plug: Plug, 1/4 in, NPT Threaded, 1,000 psi, 3/4 in Lg
Category
Threaded High-Pressure Pipe Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

PARKER
Manufacturer Part Number
218P-4
Type
1/4 in, NPT Threaded, 1,000 psi, C37700 Brass
Lg
3/4 in
Maximum Operating Pressure
1,000 psi
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The PARKER 218P-4 is a threaded high-pressure pipe plug made from C37700 brass, with a 1/4 in NPT connection and a maximum operating pressure of 1,000 psi. Measuring 3/4 in in length, this plug is designed for sealing pipe openings in industrial fluid systems.

Frequently Asked Questions

What is the PARKER 218P-4 plug used for?

The PARKER 218P-4 is a threaded high-pressure pipe plug used to seal pipe openings in industrial fluid systems. It is commonly applied in hydraulic, pneumatic, and general fluid-handling circuits where a reliable, leak-proof closure is needed at pressures up to 1,000 psi.

What are the specifications of the PARKER 218P-4?

The PARKER 218P-4 is a 1/4 in NPT threaded plug made from C37700 brass. It has a maximum operating pressure of 1,000 psi and a length of 3/4 in. The manufacturer part number is 218P-4. This plug is designed for high-pressure sealing in industrial fluid systems.

Where to buy the PARKER 218P-4 worldwide?

3G Electric supplies the PARKER 218P-4 plug to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this threaded high-pressure pipe fitting.

How to install the PARKER 218P-4 plug?

To install the PARKER 218P-4 plug, apply a compatible thread sealant to the NPT threads and hand-tighten into the female port. Use a wrench to snug the plug to the recommended torque—avoid overtightening to prevent brass damage. Always depressurize the system before installation.

Used in

Common applications for PARKER
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

PARKER Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from PARKER

View all PARKER parts →
PARKER Metal Pipe Tee: Tee, 1/2 in x 1/2 in x 1/2 in, 1,000 psi, 2 1/8 in Lg, C37700 Brass (MPN 1203P-8). Key specifications — Maximum Operating Pressure: 1,000 psi.
PARKER
PARKER Metal Pipe Tee: Tee, 1/2 in x 1/2 in x 1/2 in, 1,000 psi, 2 1/8 in Lg, C37700 Brass (MPN 1203P-8). Key specifications — Maximum Operating Pressure: 1,000 psi.
PARKER Metal Pipe Straight: Straight, 3/4 in x 1 in, Female NPT Threaded x Male NPT Threaded (MPN 209P-16-12). Key specifications — Maximum Operating Pressure: 1,000 psi.
PARKER
PARKER Metal Pipe Straight: Straight, 3/4 in x 1 in, Female NPT Threaded x Male NPT Threaded (MPN 209P-16-12). Key specifications — Maximum Operating Pressure: 1,000 psi.
PARKER Plug: 2 in, Threaded, 2,000 psi, Steel, 1 7/16 in Lg, Plug (MPN 32 P5ON-S). Key specifications — Maximum Operating Pressure: 2,000 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced.
PARKER
PARKER Plug: 2 in, Threaded, 2,000 psi, Steel, 1 7/16 in Lg, Plug (MPN 32 P5ON-S). Key specifications — Maximum Operating Pressure: 2,000 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced.
PARKER Metal Pipe Elbow: 90° Elbow, 3/8 in x 3/8 in, Male NPT Threaded x Female NPT Threaded (MPN 6-6 SE-B). Key specifications — Maximum Operating Pressure: 2,700 psi.
PARKER
PARKER Metal Pipe Elbow: 90° Elbow, 3/8 in x 3/8 in, Male NPT Threaded x Female NPT Threaded (MPN 6-6 SE-B). Key specifications — Maximum Operating Pressure: 2,700 psi.
PARKER Metal Pipe Elbow: 45° Elbow, 3/4 in x 3/4 in, Male NPT Threaded x Female NPT Threaded (MPN 3/4 CD45-B). Key specifications — Maximum Operating Pressure: 1,900 psi.
PARKER
PARKER Metal Pipe Elbow: 45° Elbow, 3/4 in x 3/4 in, Male NPT Threaded x Female NPT Threaded (MPN 3/4 CD45-B). Key specifications — Maximum Operating Pressure: 1,900 psi.
PARKER Cap: Hex Drive Cored Cap, 3/4 in, NPT Threaded, 1,000 psi, 7/8 in Lg, C36000 Brass (MPN 213P-12). Key specifications — Maximum Operating Pressure: 1,000 psi.
PARKER
PARKER Cap: Hex Drive Cored Cap, 3/4 in, NPT Threaded, 1,000 psi, 7/8 in Lg, C36000 Brass (MPN 213P-12). Key specifications — Maximum Operating Pressure: 1,000 psi.
PARKER Metal Pipe Cross: 1 in x 1 in x 1 in x 1 in, 1,800 psi, Steel, 3 1/4 in Lg, Cross (MPN 1 KMMOO-S). Key specifications — Maximum Operating Pressure: 1,800 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced.
PARKER
PARKER Metal Pipe Cross: 1 in x 1 in x 1 in x 1 in, 1,800 psi, Steel, 3 1/4 in Lg, Cross (MPN 1 KMMOO-S). Key specifications — Maximum Operating Pressure: 1,800 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced.
PARKER Metal Pipe Elbow: 90° Elbow, 3/8 in x 3/8 in, Female NPT Threaded x Female NPT Threaded (MPN 6-6 FE-B). Key specifications — Maximum Operating Pressure: 2,700 psi.
PARKER
PARKER Metal Pipe Elbow: 90° Elbow, 3/8 in x 3/8 in, Female NPT Threaded x Female NPT Threaded (MPN 6-6 FE-B). Key specifications — Maximum Operating Pressure: 2,700 psi.