PARKERCPI Series Hydraulic Quick-Connect Coupling Plugs

PARKER Coupler: 1/2 in Coupling Size, A-Lok Tube End, A-Lok Tube End

The PARKER 8A-Q8VY-SS is a CPI Series hydraulic quick-connect coupling plug with a 1/2 in coupling size and A-Lok tube end connections on both sides. Its body is made of 316 stainless steel, and it operates within a…

SKU 3G-OTH-458779

Brand

PARKER

Item

Coupler: 1/2 in Coupling Size, A-Lok Tube End, A-Lok Tube End

Technical Specifications

PARKER

Manufacturer Part Number

8A-Q8VY-SS 

Type

A-Lok Tube End, A-Lok Tube End 

Fitting Type

A-Lok Tube End 

Body Material

316 Stainless Steel 

Connection Type

A-Lok Tube End 

Stainless Steel

316

Temperature Range

-15° to 400°F 

View Full Spec Sheet

Technical Documents

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PARKER Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the PARKER 8A-Q8VY-SS coupling used for?

The PARKER 8A-Q8VY-SS is a CPI Series hydraulic quick-connect coupling plug used in fluid power systems for reliable, leak-free connections. It is suited for industrial applications requiring 316 stainless steel corrosion resistance and A-Lok tube end fittings, such as instrumentation, chemical processing, and hydraulic circuits.

What are the specifications of the PARKER 8A-Q8VY-SS?

The PARKER 8A-Q8VY-SS has a 1/2 in coupling size with A-Lok tube end connections on both sides. Its body is 316 stainless steel, and it operates from -15° to 400°F. This CPI Series plug is designed for hydraulic quick-connect systems requiring corrosion resistance and secure tube-end sealing.

Where to buy the PARKER 8A-Q8VY-SS worldwide?

3G Electric supplies the PARKER 8A-Q8VY-SS coupling plug to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this 316 stainless steel CPI Series hydraulic quick-connect coupling.

How to install the PARKER 8A-Q8VY-SS coupling?

Install the PARKER 8A-Q8VY-SS by ensuring A-Lok tube ends are clean and properly aligned. Tighten the nut to manufacturer-recommended torque for leak-free sealing. Avoid over-tightening, which can damage the 316 stainless steel body. Always depressurize the system before installation or removal.

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 cpi series hydraulic quick-connect coupling plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all PARKER products →Contact our engineers →

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