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PARKER Compression Fitting Adapter: 1/4 in OD x 1/8 in OD Fitting Size - Single-Ferrule Stainless Steel Fittings
PARKERSingle-Ferrule Stainless Steel Fittings

PARKER Compression Fitting Adapter: 1/4 in OD x 1/8 in OD Fitting Size

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

SKU 3G-OTH-474475

Brand
PARKER
Item
Compression Fitting Adapter: 1/4 in OD x 1/8 in OD Fitting Size
Category
Single-Ferrule Stainless Steel Fittings
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Technical Specifications

PARKER
Manufacturer Part Number
4-2 TRBZ-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 Adapter (MPN 4-2 TRBZ-SS) is a single-ferrule stainless steel fitting in a Compression x Compression configuration, sized for 1/4 in OD x 1/8 in OD. Part of the CPI™ series, it is compatible with CPI™ fitting brands.

Frequently Asked Questions

What is a PARKER Compression Fitting Adapter used for?

This PARKER single-ferrule stainless steel adapter connects 1/4 in OD tubing to 1/8 in OD tubing in industrial fluid systems. It is used in instrumentation, chemical processing, and hydraulic applications where leak-free, vibration-resistant connections are required. The CPI™ series design ensures reliable sealing under pressure.

What are the specifications of the PARKER 4-2 TRBZ-SS fitting?

The PARKER 4-2 TRBZ-SS is a Compression x Compression adapter with fitting sizes of 1/4 in OD x 1/8 in OD. It is a single-ferrule stainless steel fitting from the CPI™ series, compatible with CPI™ brand fittings. The manufacturer part number is 4-2 TRBZ-SS, and it is designed for high-integrity tube connections.

Where to buy PARKER compression fittings in worldwide?

3G Electric supplies and delivers PARKER compression fittings like the 4-2 TRBZ-SS to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact us for pricing and lead time on this CPI™ series adapter.

How to install a single-ferrule compression fitting?

To install a PARKER single-ferrule fitting, cut tubing 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. Use a wrench to tighten an additional 1-1/4 turns for proper ferrule bite and leak-free sealing. Always follow manufacturer guidelines.

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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