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PARKER Compression Fitting Union: 1/4 in OD x 1/4 in OD Fitting Size - Single-Ferrule Stainless Steel Fittings
PARKERSingle-Ferrule Stainless Steel Fittings

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

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

SKU 3G-OTH-474472

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

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 a PARKER Compression Fitting Union used for?

A PARKER Compression Fitting Union connects two 1/4 in OD tubes in a straight line, providing a leak-tight seal in instrumentation, hydraulic, and pneumatic systems. Its single-ferrule stainless steel design resists corrosion and vibration, making it suitable for high-pressure fluid and gas applications across industrial plants.

What are the specifications of the PARKER 4-4 HBZ-SS compression fitting?

The PARKER 4-4 HBZ-SS is a single-ferrule stainless steel union with Compression x Compression ends, fitting 1/4 in OD tubing on both sides. It belongs to the CPI™ series and is compatible with CPI™ fitting brands. The stainless steel construction provides corrosion resistance for demanding environments.

Where to buy PARKER compression fittings worldwide?

3G Electric supplies PARKER compression fittings like the 4-4 HBZ-SS 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 on this CPI™ series union or other PARKER tube fitting needs.

How to install a single-ferrule compression fitting?

To install a PARKER single-ferrule compression fitting, cut the tube squarely, deburr the end, and slide the nut and ferrule onto the tube. Insert the tube fully into the fitting body, then tighten the nut by hand followed by a wrench to the manufacturer’s recommended turns. Always pressure-test the joint before service.

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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PARKER Compression Tee Fitting: 3/8 in OD x 3/8 in OD x 1/4 in Pipe Fitting Size, Stainless Steel (MPN 6-6-4 OBZ-SS). Key specifications — Compatible Fitting Brands: CPI™; Brand: PARKER.
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PARKER Compression Tee Fitting: 3/8 in OD x 3/8 in OD x 1/4 in Pipe Fitting Size, Stainless Steel (MPN 6-6-4 OBZ-SS). Key specifications — Compatible Fitting Brands: CPI™; Brand: PARKER.
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PARKER Compression Fitting Plug: 3/8 in OD Fitting Size, Compression, Stainless Steel (MPN 6 FNZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: Parker; Brand: PARKER.
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PARKER Compression Fitting Plug: 3/8 in OD Fitting Size, Compression, Stainless Steel (MPN 6 FNZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: Parker; Brand: PARKER.
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