
Reliable ISO 5208 Control Valve Supplier for Water Systems. ISO 5208 Certified Testing: 100% pressure tested per ISO 5208 standard ensuring zero leakage and bubble-tight sealing. Self-Operated Power Design: No external power required; uses pilot-guided diaphragm for automatic pressure regulation. Anti-Water Hammer Protection: Slow-closing mechanism prevents hydraulic shock and protects pipelines from bursts. Modular Maintenance Structure: Pilot tubing and diaphragm can be serviced without removing the valve from the pipeline. Corrosion-Resistant Materials: Constructed with stainless steel and ductile iron for harsh sewage and wastewater applications. Customized Flange Standards: Available in SS304, SS316, and WCB materials to meet specific regional project requirements.