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PARKER Compression Fitting Union: 1/4 in OD x 1/8 in OD Size, Compression x Compression - Double-Ferrule Brass Compression Fittings
PARKERDouble-Ferrule Brass Compression Fittings

PARKER Compression Fitting Union: 1/4 in OD x 1/8 in OD Size, Compression x Compression

The PARKER Compression Fitting Union (MPN 4RU2-B) is a double-ferrule brass compression fitting in a Compression x Compression configuration, sized for 1/4 in OD x 1/8 in OD tubing. Compatible with Parker A-LOK…

SKU 3G-OTH-473512

Brand
PARKER
Item
Compression Fitting Union: 1/4 in OD x 1/8 in OD Size, Compression x Compression
Category
Double-Ferrule Brass Compression Fittings
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Technical Specifications

PARKER
Manufacturer Part Number
4RU2-B
Type
Compression x Compression, Brass
Compatible Fitting Brands
Parker A-LOK
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PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Compression Fitting Union (MPN 4RU2-B) is a double-ferrule brass compression fitting in a Compression x Compression configuration, sized for 1/4 in OD x 1/8 in OD tubing. Compatible with Parker A-LOK fittings, this union provides a reliable connection for industrial fluid systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PARKER Compression Fitting Union 4RU2-B used for?

The PARKER Compression Fitting Union 4RU2-B connects two tubes of different outer diameters (1/4 in OD and 1/8 in OD) in industrial fluid systems. Its double-ferrule brass design provides a leak-tight seal, making it suitable for instrumentation, pneumatic, and hydraulic applications where reliable connections are critical.

What are the specifications of the PARKER 4RU2-B compression fitting?

The PARKER 4RU2-B is a double-ferrule brass compression union with Compression x Compression ends. It fits 1/4 in OD tubing on one side and 1/8 in OD tubing on the other. It is compatible with Parker A-LOK fittings and is made from brass for corrosion resistance in industrial fluid systems.

Where to buy the PARKER 4RU2-B compression fitting union worldwide?

3G Electric supplies the PARKER 4RU2-B compression fitting union worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this double-ferrule brass fitting.

How to install a PARKER double-ferrule compression fitting?

To install a PARKER double-ferrule compression fitting like the 4RU2-B, slide the nut and ferrules onto the tube, insert the tube fully into the fitting body, then tighten the nut by hand. Use a wrench to tighten an additional 1-1/4 turns for a proper seal. Always follow Parker's installation guidelines for best results.

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 double-ferrule brass compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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