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 Barbed Fitting Union: 1/4 in ID x 3/8 in ID Size, Barbed x Barbed, Brass - Standard Brass Barbed Tube Fittings
PARKERStandard Brass Barbed Tube Fittings

PARKER Barbed Fitting Union: 1/4 in ID x 3/8 in ID Size, Barbed x Barbed, Brass

The PARKER Barbed Fitting Union (MPN 22-6-8) is a standard brass barbed tube fitting with a barbed x barbed rigid design, sized for 1/4 in ID x 3/8 in ID connections. This fitting is part of our broader industrial…

SKU 3G-OTH-476327

Brand
PARKER
Item
Barbed Fitting Union: 1/4 in ID x 3/8 in ID Size, Barbed x Barbed, Brass
Category
Standard Brass Barbed Tube 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
22-6-8
Type
Barbed x Barbed, Brass, Rigid
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 Barbed Fitting Union (MPN 22-6-8) is a standard brass barbed tube fitting with a barbed x barbed rigid design, sized for 1/4 in ID x 3/8 in ID connections. This fitting is part of our broader industrial supply across 14 departments, with specialist depth in fluid controls to support your system integration needs.

Frequently Asked Questions

What is the PARKER Barbed Fitting Union 22-6-8 used for?

The PARKER Barbed Fitting Union 22-6-8 connects two tubes of different inner diameters (1/4 in ID and 3/8 in ID) in pneumatic or low-pressure fluid systems. Its brass barbed x barbed rigid design provides a secure, leak-resistant joint for air, water, or oil lines in industrial machinery and plant maintenance.

What are the specifications of the PARKER 22-6-8 barbed fitting?

The PARKER 22-6-8 is a standard brass barbed tube fitting with a barbed x barbed rigid union configuration. It accommodates 1/4 in ID on one side and 3/8 in ID on the other. The manufacturer part number is 22-6-8, and it is designed for low-pressure fluid and pneumatic applications.

Where to buy PARKER 22-6-8 barbed fitting union worldwide?

3G Electric supplies the PARKER 22-6-8 barbed fitting union to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this brass barbed fitting.

How to install a PARKER barbed fitting union?

To install the PARKER barbed fitting union, cut the tubing squarely, push each tube end fully onto the barbed ends until seated, and secure with hose clamps if required. Ensure the tube IDs match the 1/4 in and 3/8 in barbs. No special tools are needed for this brass rigid fitting.

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 standard brass barbed tube 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 Barbed Fitting Elbow: 11/64 in ID x 11/64 in ID Size, Barbed x MNPT, Brass, Rigid (MPN 229-4-1). Key specifications — Brand: PARKER.
PARKER
PARKER Barbed Fitting Elbow: 11/64 in ID x 11/64 in ID Size, Barbed x MNPT, Brass, Rigid (MPN 229-4-1). Key specifications — Brand: PARKER.
PARKER Barbed Fitting Elbow: 1/4 in ID x 3/32 in ID Size, Barbed x MNPT, Brass, Rigid (MPN 229-4-5/32-2). Key specifications — Brand: PARKER.
PARKER
PARKER Barbed Fitting Elbow: 1/4 in ID x 3/32 in ID Size, Barbed x MNPT, Brass, Rigid (MPN 229-4-5/32-2). Key specifications — Brand: PARKER.
PARKER Barbed Fitting Adapter: 1/8 in ID x 1/8 in ID Size, Barbed x MUNF, Brass, Rigid, Std Barb (MPN 27-2). Key specifications — Brand: PARKER.
PARKER
PARKER Barbed Fitting Adapter: 1/8 in ID x 1/8 in ID Size, Barbed x MUNF, Brass, Rigid, Std Barb (MPN 27-2). Key specifications — Brand: PARKER.
PARKER Barbed Fitting Adapter: 11/64 in ID x 11/64 in ID Size, Barbed x FNPT, Brass, Rigid (MPN 26-4-2). Key specifications — Brand: PARKER.
PARKER
PARKER Barbed Fitting Adapter: 11/64 in ID x 11/64 in ID Size, Barbed x FNPT, Brass, Rigid (MPN 26-4-2). Key specifications — Brand: PARKER.
PARKER Barbed Fitting Elbow: 11/64 in ID x 11/64 in ID Size, Barbed x Barbed, Brass, Rigid (MPN 225-4-4). Key specifications — Brand: PARKER.
PARKER
PARKER Barbed Fitting Elbow: 11/64 in ID x 11/64 in ID Size, Barbed x Barbed, Brass, Rigid (MPN 225-4-4). Key specifications — Brand: PARKER.
PARKER Barbed Fitting Adapter: 3/32 in ID x 3/32 in ID Size, Barbed x FNPT, Brass, Rigid (MPN 26-5/32-2). Key specifications — Brand: PARKER.
PARKER
PARKER Barbed Fitting Adapter: 3/32 in ID x 3/32 in ID Size, Barbed x FNPT, Brass, Rigid (MPN 26-5/32-2). Key specifications — Brand: PARKER.
PARKER Barbed Fitting Adapter: 1/4 in ID x 3/8 in ID Size, Barbed x MNPT, Brass, Rigid (MPN 28-8-4). Key specifications — Brand: PARKER.
PARKER
PARKER Barbed Fitting Adapter: 1/4 in ID x 3/8 in ID Size, Barbed x MNPT, Brass, Rigid (MPN 28-8-4). Key specifications — Brand: PARKER.
PARKER Barbed Fitting Union: 11/64 in ID x 3/32 in ID Size, Barbed x Barbed, Brass, Rigid (MPN 22-4-5/32). Key specifications — Brand: PARKER.
PARKER
PARKER Barbed Fitting Union: 11/64 in ID x 3/32 in ID Size, Barbed x Barbed, Brass, Rigid (MPN 22-4-5/32). Key specifications — Brand: PARKER.