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PARKER Compression Fitting Union: 3/8 in OD x 1/4 in OD Fitting Size - Double-Ferrule Stainless Steel Fittings
PARKERDouble-Ferrule Stainless Steel Fittings

PARKER Compression Fitting Union: 3/8 in OD x 1/4 in OD Fitting Size

The PARKER Compression Fitting Union (MPN 6RU4-316) is a double-ferrule stainless steel fitting with a 3/8 in OD x 1/4 in OD compression x compression configuration. It is compatible with Parker A-LOK fitting brands…

SKU 3G-OTH-471465

Brand
PARKER
Item
Compression Fitting Union: 3/8 in OD x 1/4 in OD Fitting Size
Category
Double-Ferrule Stainless Steel Fittings
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Technical Specifications

PARKER
Manufacturer Part Number
6RU4-316
Type
Compression x Compression
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 6RU4-316) is a double-ferrule stainless steel fitting with a 3/8 in OD x 1/4 in OD compression x compression configuration. It is compatible with Parker A-LOK fitting brands, providing a reliable connection for industrial tubing 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 6RU4-316 compression fitting union used for?

The PARKER 6RU4-316 double-ferrule stainless steel union connects 3/8 in OD and 1/4 in OD tubing in industrial fluid or gas systems. It provides a leak-tight, vibration-resistant joint for instrumentation, hydraulic, and process lines where reliable sealing and easy disassembly are required.

What are the specifications of the PARKER 6RU4-316?

The PARKER 6RU4-316 is a compression x compression union with 3/8 in OD and 1/4 in OD fitting sizes. It is made of stainless steel with a double-ferrule design and is compatible with Parker A-LOK fitting brands. The manufacturer part number is 6RU4-316.

Where to buy the PARKER 6RU4-316 compression fitting union worldwide?

3G Electric supplies the PARKER 6RU4-316 compression fitting union to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this double-ferrule stainless steel fitting.

How to install a PARKER double-ferrule compression fitting?

Insert the tube fully into the fitting until it bottoms against the shoulder. Tighten the nut finger-tight, then use a wrench to turn the nut 1-1/4 turns past hand-tight for initial installation. For re-make, tighten 1/4 turn past the previous position. Always follow Parker A-LOK instructions.

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

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