PARKERSingle-Ferrule Stainless Steel Fittings

PARKER Compression Fitting Ferrule: 1/2 in OD Fitting Size, Compression

The PARKER Compression Fitting Ferrule (SKU 1PZN5) is a single-ferrule stainless steel compression fitting for 1/2 in OD tubing. Part of the CPI(TM) series (MPN 8 TZ-SS), it is compatible with Swagelok fitting brands.

SKU 3G-OTH-474506

Brand

PARKER

Item

Compression Fitting Ferrule: 1/2 in OD Fitting Size, Compression

Technical Specifications

PARKER

Manufacturer Part Number

8 TZ-SS 

Series

CPI(TM) 

Type

Compression, Stainless Steel 

Compatible Fitting Brands

Swagelok 

View Full Spec Sheet

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

PARKER Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the PARKER Compression Fitting Ferrule used for?

The PARKER Compression Fitting Ferrule (MPN 8 TZ-SS) is used to create a leak-tight seal on 1/2 in OD stainless steel tubing in high-pressure fluid systems. It is commonly applied in instrumentation, chemical processing, and hydraulic circuits where reliable connections are critical.

What are the specifications of the PARKER 8 TZ-SS ferrule?

The PARKER 8 TZ-SS is a single-ferrule compression fitting from the CPI(TM) series. It fits 1/2 in OD tubing, is made of stainless steel, and is compatible with Swagelok fitting brands. The manufacturer part number is 8 TZ-SS, and the SKU is 1PZN5.

Where to buy PARKER compression fittings in worldwide?

3G Electric supplies PARKER compression fittings like the 8 TZ-SS ferrule to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this CPI(TM) series component.

How to install a PARKER single-ferrule compression fitting?

To install a PARKER single-ferrule compression fitting, slide the nut and ferrule onto the tubing, insert the tube fully into the fitting body, then tighten the nut by hand. Use a wrench to apply the recommended turns per the manufacturer's instructions. Do not overtighten.

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.

Browse all PARKER products →Contact our engineers →