Project Background:
A municipal council in Kuala Lumpur initiated a wastewater treatment plant upgrade project, requiring valves and equipment suitable for high-solids-content wastewater, corrosion-resistant, and with a long service life to ensure stable system operation and compliant discharge.
Project Requirements:
• Adaptable to complex media such as municipal wastewater and mixed industrial wastewater; wear-resistant and leak-proof to prevent secondary pollution;
• Covers the entire wastewater collection, screening chamber, primary sedimentation tank, biological treatment tank, secondary sedimentation tank, disinfection, and discharge process, meeting the on/off and flow control requirements under different operating conditions;
• Complies with Malaysian regulations and international quality standards, supports remote operation and maintenance, and reduces subsequent maintenance costs.
Selection Principles:
Considering the specific wastewater conditions in Malaysia (including suspended solids and corrosive substances, temperature -10~60℃, pressure PN10-PN16), Yuming soft-seal gate valves and knife gate valves are preferred, balancing sealing performance, wear resistance, and environmental friendliness.
Product Certification
The products are certified to ISO9001 quality management system and ISO14001 environmental management system, comply with Malaysian DOSH safety standards, and the soft-seal gate valves have passed the Malaysian Ministry of Environment's environmental certification, adapting to stringent local emission requirements.
Project Initiation and Solution Customization:
Project Coordination: Yuming Valves assembled a dedicated team to work closely with local partners in Malaysia, precisely matching the operational needs of each process stage;
Production Control: Relying on Yuming's intelligent workshop, strict factory pressure testing procedures were implemented, ensuring a 100% pass rate for each product after sealing tests;
Logistics Solution: A sea freight + local delivery model was adopted, shipping from Tianjin Port, China to Port Klang, Malaysia, with full tracking of logistics nodes to ensure delivery of all goods within 45 days;
Delivery and Acceptance: Assistance was provided to the client in customs clearance and on-site unpacking and acceptance, providing complete customs documents, product certificates, test reports, and a Malay-language operation manual.
Operating Results:
Sealing Performance: All gate valves operated with zero leakage, and the wastewater treatment plant effluent quality consistently met standards.
Maintenance costs: The maintenance cycle of soft-seal gate valves has been extended to 12 months, reducing subsequent maintenance costs by 30% compared to similar products, which has been highly recognized by customers.


