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1/4"-1"
VSJOCO
The cold PFA expanding plier is a specialized industrial tool designed for room-temperature flaring of PFA and other plastic tubes. This PFA tube cold expanding plier creates uniform, crack-free bell-mouth ends that ensure tight, leak-proof connections with flared fittings. Unlike hot flaring methods, our cold expansion technology eliminates heat-induced material degradation, preserving the chemical and mechanical properties of PFA tubing. Available in sizes from 1/4" to 1", it is an essential tool for industrial piping installation and maintenance.
Our plastic tube cold expanding plier operates entirely at room temperature, preventing thermal stress, discoloration, and material brittleness that often occur with hot flaring. This ensures the flared ends retain full chemical resistance and structural integrity, critical for applications involving corrosive fluids.
The cold expansion plier supports tube diameters from 1/4" to 1", covering the most common sizes used in industrial piping systems. Interchangeable dies allow quick size changes, reducing downtime between different projects and increasing overall work efficiency.
Constructed from high-grade hardened steel with a corrosion-resistant coating, this tube flaring processing tool withstands heavy daily use in industrial environments. The ergonomic handle design reduces operator fatigue during extended use, improving productivity and safety.
Parameter | Specification |
|---|---|
Model Range | 1/4" to 1" |
Applicable Materials | PFA, FEP, PTFE, and other thermoplastic tubes |
Primary Function | Cold flaring of tube ends |
Operation Temperature | Room temperature |
Surface Finish | Polished steel |
Packing | Hard plastic case + Carton |
Die Material | Hardened alloy steel |
Select the die matching your tube diameter and material
Secure the tube firmly in the clamp to prevent movement
Insert the die into the tube end and rotate the handle slowly
Apply consistent pressure until the desired flare shape is achieved
Inspect the flared end for uniformity and cracks before installation
Clean the tube end thoroughly before flaring to remove impurities that could affect sealing performance. Avoid excessive force to prevent tube deformation or tool damage.
Semiconductor Manufacturing: Flare PFA tubes for ultra-pure chemical delivery systems
Pharmaceutical Industry: Process tubing for sterile fluid transfer lines
Chemical Processing: Install and maintain corrosive fluid piping systems
Laboratory Equipment: Fabricate custom tubing assemblies for research facilities
We offer custom die sets for non-standard tube sizes and materials. Bulk orders include discounted pricing, tool calibration services, and operator training sessions. All tools come with a 1-year warranty and lifetime technical support.
No, it is specifically designed for thermoplastic tubes such as PFA and FEP.
With proper maintenance, dies can last for over 10,000 flaring operations.
Request a free quote for our cold PFA expanding plier and compatible die sets. Our team can provide on-site demonstrations and technical support to ensure optimal tool performance.
