Indonesia Paper Plant Valve Project

Project Background
An engineering company in Indonesia was developing a paper plant as part of a large-scale infrastructure project.
At the early construction stage, most facilities were still under planning, and the valve system specifications were incomplete.
When the client first contacted Fleyenda, they could only provide basic valve categories—such as ball valves and butterfly valves—without detailed parameters like materials, pressure ratings, sealing requirements, or connection types.
The initial quotation attempt was unsuccessful. However, through multiple rounds of technical discussions (over five to six iterations), the project gradually progressed as the client’s engineering team finalized the system requirements.
Key Challenges
This project presented exceptionally high complexity, mainly in three aspects:
1. Extremely Complex Valve Configuration
The final scope included:
873 valves in total
30+ valve types, including ball valves, butterfly valves, gate valves, and specialty valves
Over 100 size variations
Each valve had a unique Tag Number, for customers to identify
Even valves of the same type required different materials, trim configurations, sealing types, and connection standards
For example:
Butterfly valves varied by wafer, lug, and flanged connections
Different body materials, seat materials, and pressure classes were specified
Every valve parameter strictly matched its corresponding Tag Number

Tag Number
2. Customized PVDF Sealing Requirement
One of the most critical challenges was the PVDF sealing material.
PVDF sealing is not commonly used in the Chinese valve supply chain
The client specifically required PVDF due to chemical resistance requirements in paper handling
Fleyenda custom-developed and customized PVDF sealing solutions specifically for this project
This customization capability was a key factor in winning the client’s trust and differentiating Fleyenda from standard valve suppliers.
3. One-Stop Valve Procurement Solution
Although approximately 70% of the valves were manufactured by Fleyenda, around 30% fell outside our core product range.
Despite this, the client strongly requested a single-source solution to simplify procurement, logistics, and documentation.
Fleyenda provided:
Full product integration
Unified technical coordination
Centralized quality control and documentation
One-point communication for the entire valve package
Solution by Fleyenda
Fleyenda worked closely with the client’s engineering and procurement teams to:
Review and verify each valve Tag Number
Match detailed specifications to operating conditions
Optimize materials and sealing selections
Coordinate manufacturing and sourcing under a unified technical framework
The result was a fully customized valve package tailored to the pap plant’s operating environment.
Quality Control & Documentation
To meet the client’s strict engineering standards, Fleyenda provided a complete and traceable documentation package, including:
Pressure test reports
Material inspection certificates
Chemical composition reports
Multiple customized material test reports (dozens in total)

Complete export and customs clearance documentation
All documents were prepared, reviewed, and delivered according to the project requirements.
(Sensitive client information was anonymized for confidentiality.)
Delivery & On-Site Identification
Before shipment:
Each valve was photographed individually
Nameplates were marked according to the client’s Tag Number system
Every Tag Number corresponded precisely to its valve specification
This approach allowed the client to:
Quickly identify each valve upon arrival
Install valves accurately at their designated locations
Significantly reduce on-site installation errors and dela

Project Results
The project concluded with outstanding results:
✅ The entire valve package was delivered successfully
✅ No after-sales or installation issues were reported
✅ Installation efficiency at the site was significantly improved
✅ Fleyenda was approved as a designated valve brand for the end user
This project demonstrated Fleyenda’s strength as a reliable valve manufacturer and engineering-oriented solution provider for complex infrastructure applications.






