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PARKER Compression Fitting Union: 3/4 in OD x 1/2 in OD Fitting Size - Single-Ferrule Stainless Steel Fittings
PARKERSingle-Ferrule Stainless Steel Fittings

PARKER Compression Fitting Union: 3/4 in OD x 1/2 in OD Fitting Size

The PARKER Compression Fitting Union is a single-ferrule stainless steel fitting in a Compression x Compression configuration, sized 3/4 in OD x 1/2 in OD. Part of the CPI™ series (MPN 12-8 HBZ-SS), it is compatible…

SKU 3G-OTH-474459

Brand
PARKER
Item
Compression Fitting Union: 3/4 in OD x 1/2 in OD Fitting Size
Category
Single-Ferrule Stainless Steel Fittings
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Technical Specifications

PARKER
Manufacturer Part Number
12-8 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 in a Compression x Compression configuration, sized 3/4 in OD x 1/2 in OD. Part of the CPI™ series (MPN 12-8 HBZ-SS), it is compatible with CPI™ fitting brands. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

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 Compression Fitting Union used for?

The PARKER Compression Fitting Union connects two tubes of different outer diameters (3/4 in and 1/2 in) in a leak-tight, single-ferrule stainless steel design. It is used in instrumentation, process control, and fluid-handling systems across industries such as chemical, oil and gas, and power generation.

What are the specifications of the PARKER 12-8 HBZ-SS fitting?

This PARKER CPI™ series union has a Compression x Compression configuration, fitting sizes 3/4 in OD x 1/2 in OD. It is made of stainless steel with a single-ferrule design. The manufacturer part number is 12-8 HBZ-SS, and it is compatible with CPI™ fitting brands.

Where to buy PARKER compression fittings worldwide?

3G Electric supplies and delivers genuine PARKER compression fittings worldwide. We handle full logistics and customs clearance, sourcing across 14 industrial departments. Contact us for availability and lead time on the PARKER 12-8 HBZ-SS union or any CPI™ series component.

How to install a single-ferrule compression fitting?

To install a single-ferrule fitting like the PARKER CPI™ union, 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 to the manufacturer’s recommended torque. Always follow generic best practices for stainless steel tubing.

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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