Perrot Coupling
Suzhou Fuyikang Metal Industrial Co., Ltd. :Your Professional Perrot Coupling Supplier!
Suzhou Fuyikang Metal Industrial Co., Ltd. is a manufacturing factory specializing in the precision casting and machining of stainless steel products. Our primary casting method is full-silica sol investment casting.
Professional Manufacturing Experience
Over 20 years of experience in designing and producing high-quality couplings and transmission components, ensuring reliable performance under demanding conditions.
Advanced Production Equipment
Equipped with CNC machining centers, precision grinding machines, and automated assembly lines, enabling consistent product quality and tight tolerances.
Custom & OEM Solutions
We provide tailored designs, custom materials, and specialized sizes to meet unique operational requirements.
Global Certifications & Compliance
Our products comply with ISO, DIN, ANSI, and other international standards, giving customers confidence in performance and safety.
Introduction
Perrot couplings, also known as cardan quick couplings, are heavy-duty hose connection systems widely used in irrigation, construction, mining, and industrial fluid transfer.
Specification
|
Product Name |
Miller coupling, French type Bauer Coupling |
|
Material |
Carbon steel with galvanized |
|
Dimension |
2"(dn50),3"(DN75),3.5"(Dn90),4"(DN100),6"(DN150) |
|
Working pressure |
10Bar~20Bar |
|
Application scenarios |
Mainly used in industry, agriculture, construction, and various piping facilities. |
Quick Lever Connection
The lever locking design allows operators to connect or disconnect hoses quickly without special tools, improving efficiency during installation and maintenance.
Strong and Durable Structure
Perrot couplings are usually made from galvanized steel or stainless steel, ensuring excellent mechanical strength and long service life in harsh environments.
Leak-Resistant Sealing
A built-in rubber gasket provides reliable sealing performance, reducing the risk of leakage during fluid transfer operations.
Flexible Alignment
The cardan joint structure allows slight angular deviation during connection, helping the system adapt to uneven ground or pipe misalignment.

Manufacturing Process
Raw Material Preparation
High-quality carbon steel, galvanized steel, or stainless steel materials are selected to ensure durability and corrosion resistance.
01
Precision Machining
Advanced CNC machining processes guarantee accurate dimensions, smooth surfaces, and precise connection structures.
02
Surface Treatment
Galvanizing, polishing, or passivation treatments improve corrosion resistance and extend the service life of the coupling.
03
Assembly and Finishing
Each coupling component is carefully assembled with sealing rings and locking levers to ensure stable performance during operation.
04
Inspection & Testing Process
Material Inspection
Incoming raw materials are tested for chemical composition, hardness, and mechanical strength.
01
Dimensional Inspection
Precision measuring instruments verify that all key dimensions meet design specifications.
02
Pressure Testing
Couplings undergo pressure and sealing tests to ensure safe performance under working conditions.
03
Surface Quality Inspection
Products are inspected for coating uniformity, surface smoothness, and structural integrity.
04
Final Quality Check
Before shipment, every batch is inspected to ensure compliance with international quality standards.
05
Quality Certifications
To guarantee product reliability and global compatibility, our Perrot couplings comply with strict quality standards.
ISO 9001 Quality Management System
Material certification available
Third-party inspection services (SGS / BV)
Compliance with industrial pipeline standards
These certifications ensure stable performance and safe operation in demanding industrial environments.
FAQ
Suzhou Fuyikang Metal Industrial Co., Ltd is well-known as one of the leading perrot coupling manufacturers and suppliers in China. Welcome to wholesale high quality perrot coupling for sale here and get pricelist from our factory. Customized orders are welcome.
Agricultural irrigation connectors, Best Perrot Coupling for Sale, Conveyor jiont on pump trucks