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PARKER Compression Fitting Union: 1/2 in OD x 1/4 in OD Fitting Size - Single-Ferrule Stainless Steel Fittings
PARKERSingle-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 8-4 HBZ-SS) is a single-ferrule stainless steel fitting with a 1/2 in OD x 1/4 in OD fitting size and Compression x Compression type. Part of the CPI™ series, it is…

SKU 3G-OTH-474531

Brand
PARKER
Item
Compression Fitting Union: 1/2 in OD x 1/4 in OD Fitting Size
Category
Single-Ferrule Stainless Steel Fittings
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Technical Specifications

PARKER
Manufacturer Part Number
8-4 HBZ-SS
Series
CPI(TM)
Type
Compression x Compression
Compatible Fitting Brands
CPI™
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PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Compression Fitting Union (MPN 8-4 HBZ-SS) is a single-ferrule stainless steel fitting with a 1/2 in OD x 1/4 in OD fitting size and Compression x Compression type. Part of the CPI™ series, it is compatible with CPI™ fitting brands.

Frequently Asked Questions

What is the PARKER 8-4 HBZ-SS compression fitting union used for?

The PARKER 8-4 HBZ-SS is a single-ferrule stainless steel union used to join two tubes of different diameters (1/2 in OD and 1/4 in OD) in high-pressure fluid or gas systems. It is commonly applied in instrumentation, chemical processing, and hydraulic lines where leak-free connections are critical.

What are the specifications of the PARKER 8-4 HBZ-SS?

The PARKER 8-4 HBZ-SS is a Compression x Compression union from the CPI™ series. It has a 1/2 in OD x 1/4 in OD fitting size, is made of stainless steel, and is compatible with CPI™ fitting brands. The manufacturer part number is 8-4 HBZ-SS.

Where to buy the PARKER 8-4 HBZ-SS compression fitting union worldwide?

3G Electric supplies the PARKER 8-4 HBZ-SS compression fitting union to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this CPI™ series fitting.

How to install a PARKER single-ferrule compression fitting?

To install a PARKER single-ferrule fitting like the 8-4 HBZ-SS, cut the tube square, deburr, and slide the nut and ferrule 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 published torque specifications.

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 single-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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