Differential Pressure Control Valve Supplier for HVAC Automation Systems

Differential Pressure Control Valve Supplier for HVAC Automation Systems. Self-Operated Pilot Control: No external power required; uses pilot-guided diaphragm for automatic pressure regulation. Zero Leakage Design: Bubble-tight sealing ensures no media escape under rated pressure conditions. Anti-Water Hammer Protection: Slow-closing mechanism protects pipelines from hydraulic shock and bursts. 100% Pressure Tested: Every valve undergoes shell and seat pressure testing per ISO 5208 standard. Corrosion-Resistant Materials: Suitable for harsh environments including sewage, wastewater, and industrial drainage. Modular Maintenance Structure: Pilot tubing and diaphragm can be serviced without removing valve from pipeline. Wide Customization Options: Customized flange standards and material options (SS304/SS316/WCB) available. OEM/ODM Service Support: Available for OEM/ODM customization and technical drawing (PDF/CAD) requests.