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Home > Product > Ferrule Fittings > High-Pressure Ferrule Fittings

High-Pressure Ferrule Fittings – PE-LOCK Compression Fittings for Critical Applications

Perfect Engineers, under its premier brand PE-LOCK, manufactures a wide range of High-Pressure Ferrule Fittings built for extreme environments, aggressive media, and mission-critical performance. These fittings are engineered to handle working pressures up to 10,000 PSI, offering secure, leak-proof, and vibration-resistant connections for instrumentation, hydraulic, chemical, and energy sectors.

Our fittings are fully interchangeable with Swagelok®, Parker®, and Hy-Lok®, making them ideal replacements for global OEMs, EPC contractors, and system integrators looking for high-integrity connections.

Table of Contents

What Are High-Pressure Ferrule Fittings?

High-pressure ferrule fittings are precision tube connectors that use a two-piece ferrule system (front and back) to form a metal-to-metal seal capable of withstanding very high pressures without welding or soldering. They are designed for applications where standard instrumentation fittings may fail under shock, vibration, or intense pressure fluctuations.

PE-LOCK high-pressure fittings ensure zero leakage, reusability, and maximum safety in volatile or corrosive fluid/gas systems.

Key Features of PE-LOCK High-Pressure Ferrule Fittings

  1. Leak-Proof Design – Dual ferrule system for superior grip and sealing
  2. Pressure Rating – Up to 10,000 PSI (based on size and configuration)
  3. Temperature Range – -196°C to +400°C
  4. Material Options – SS316, SS304, Monel, Inconel, Hastelloy, Duplex, Super Duplex
  5. Thread Options – NPT, BSP, BSPT, JIC, UNF, ISO, SAE
  6. Reusable – Can be disassembled and reinstalled multiple times
  7. Global Compatibility – Interchangeable with leading international brands
  8. Tested to International Standards – ASME, ISO, ASTM-compliant production

Types of High-Pressure Ferrule Fittings

Stainless Steel 316L High-Pressure Ferrule Fittings

Perfect Engineers, under the brand PE-LOCK, offers a full range of Stainless Steel 316L High-Pressure Ferrule Fittings, engineered for secure, leak-tight connections in extreme pressure, temperature, and corrosive environments. 

Brass High-Pressure Ferrule Fittings

At Perfect Engineers, we manufacture and export a full range of Brass High-Pressure Ferrule Fittings under the brand PE-LOCK, offering exceptional sealing, corrosion resistance, and cost-effectiveness for demanding industrial systems. 

Carbon Steel High-Pressure Ferrule Fittings

Perfect Engineers is a trusted manufacturer and exporter of Carbon Steel High-Pressure Ferrule Fittings under the brand PE-LOCK, offering exceptional strength, toughness, and sealing reliability for high-pressure industrial systems. 

Duplex & Super Duplex Ferrule Fittings

At Perfect Engineers, we proudly manufacture and export high-performance Duplex and Super Duplex Ferrule Fittings under our premium brand PE-LOCK. 

Inconel / Monel Ferrule Fittings

Perfect Engineers, under its premium brand PE-LOCK, offers specialized Inconel and Monel Ferrule Fittings designed for the world’s harshest industrial environments. 

Hastelloy Ferrule Fittings

Perfect Engineers, through its premium brand PE-LOCK, is a leading manufacturer and global exporter of Hastelloy Ferrule Fittings—engineered for the most aggressive chemical environments, high-purity applications, and high-pressure process systems.

Titanium Ferrule Fittings

Perfect Engineers, under its high-performance brand PE-LOCK, is a trusted manufacturer and exporter of Titanium Ferrule Fittings, engineered for applications where extreme corrosion resistance, lightweight strength, and biocompatibility are essential. 

Technical Summary

Parameter Details
Tube Sizes 1/8” to 1” (3 mm to 25 mm)
Working Pressure Up to 10,000 PSI (689 bar)
Temperature Range -196°C to +400°C
Ferrule System Double Ferrule
Thread Options BSP, NPT, BSPT, UNF, SAE, JIC
Material Grades SS316, SS304, Inconel, Monel, Hastelloy, Duplex
Standards Met ISO 8434-1, ASME B31.3, ASTM A276, A479
Manufacturing Origin India (Perfect Engineers – Mumbai facility)
Certifications ISO 9001:2015, MTC 3.1, Hydro-Test Report

Packaging & Export Services

  • Polypacked with thread protectors
  • Corrugated export-grade cartons with barcode labeling
  • OEM branding: Laser engraving, custom labeling, private box packaging
  • Full documentation: MTCs, pressure test logs, and dimensional QC reports

Contact Us for Pricing & OEM Support

Call

+91-9004860491

Website

www.perfectqrc.com

Applications of PE-LOCK High-Pressure Ferrule Fittings

Engineered for safety-critical, high-performance systems, our fittings are ideal for:

  1. Offshore Oil Rigs, Refineries & Pipelines
  2. Hydraulic Power Units (HPUs) & Skids
  3. High-Pressure Chemical Dosing Systems
  4. Clean-In-Place (CIP) / SIP in Pharma Plants
  5. Fire Suppression & Safety Systems
  6. Aerospace Ground Test Equipment
  7. Hydrogen & Alternative Energy Pipelines
  8. Food & Beverage CO₂ / Gas Systems

Types of High-Pressure Ferrule Fittings Available

PE-LOCK high-pressure series includes:

  • Straight Connectors
  • Elbow Fittings
  • Tee Fittings
  • Cross & 4-Way
  • Bulkhead & Panel Mount Fittings
  • Closures & Accessories

Buyer-Focused FAQs

Yes. With proper reassembly procedures, PE-LOCK fittings can be reused safely

Yes. PE-LOCK fittings are fully interchangeable with these leading international brands.

Yes. We offer corrosion-resistant materials for harsh and aggressive environments.

Absolutely. We support 1/8” to 1” and 3 mm to 25 mm OD configurations.

Yes. Custom threading and port sizes can be manufactured on request.

Yes. We provide full OEM branding and export documentation for distributors.

Material Test Certificates (MTCs), hydro test reports, and dimensional checks.

5–10 working days for standard items. Custom fittings may vary.

Yes. Samples and technical datasheets are available upon request.

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