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PARKER Compression Fitting Union: 1/2 in OD x 1/4 in OD Fitting Size - Double-Ferrule Stainless Steel Fittings
PARKERDouble-Ferrule Stainless Steel Fittings

PARKER Compression Fitting Union: 1/2 in OD x 1/4 in OD Fitting Size

The PARKER Compression Fitting Union (MPN 8RU4-316) is a double-ferrule stainless steel fitting with a 1/2 in OD x 1/4 in OD compression x compression configuration. It is compatible with Parker A-LOK fitting brands…

SKU 3G-OTH-471161

Brand
PARKER
Item
Compression Fitting Union: 1/2 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
8RU4-316
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 8RU4-316) is a double-ferrule stainless steel fitting with a 1/2 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 8RU4-316 compression fitting used for?

The PARKER 8RU4-316 is a double-ferrule stainless steel union used to connect two tubes of different diameters (1/2 in OD and 1/4 in OD) in industrial tubing systems. It provides a leak-tight, vibration-resistant joint for instrumentation, hydraulic, and process lines where Parker A-LOK compatibility is required.

What are the specifications of the PARKER 8RU4-316 compression fitting?

The PARKER 8RU4-316 is a compression x compression union with fitting sizes of 1/2 in OD and 1/4 in OD. 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 8RU4-316.

Where to buy the PARKER 8RU4-316 compression fitting worldwide?

3G Electric supplies the PARKER 8RU4-316 compression fitting to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this double-ferrule stainless steel union.

How to install a PARKER double-ferrule compression fitting?

To install a PARKER double-ferrule fitting like the 8RU4-316, insert the tube fully into the fitting, then tighten the nut finger-tight. Use a wrench to turn the nut 1-1/4 turns past finger-tight for proper ferrule swaging. Always follow Parker's published torque specifications for the tube size.

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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