Wholesale WCB Silent One Way Valve PN25 - High Pressure Carbon Steel Check Valve from China Suppliers and Factory Supplier, Manufacturer
Product Description
| Valve Type: | Silent check valve | Structure: | Silent type |
| Standard: | API609 | Workmanship: | Investment casting |
| Sealing direction: | Single-directional | Sealing grade: | Zero leakage |
| Temperature: | -20°C < T < 120°C | Operation: | Self-starting |
Characteristics
This WCB silent check valve is cast from WCB carbon steel for high temperature and high pressure resistance. Streamlined axial flow channel and spring quick-close structure eliminate water hammer and operating noise while preventing medium backflow automatically. Low pressure loss improves pump efficiency. Widely applied in boiler, heating, power plant and chemical high-temperature industrial pipeline systems.
Advantages
Packing
Application Scenarios
This silent check valve is widely used in power plant boiler feed water pipelines, thermal steam circulation systems, chemical high-temperature process piping, industrial hot water circuits, heat exchange station pump rooms and high-temperature cooling water lines.
Frequently Asked Questions (FAQ)
The valve operates reliably within the standard working temperature range of -20°C < T < 120°C.
It utilizes a built-in buffer spring and a streamlined axial flow channel to achieve quick and gentle closure before backflow occurs, eliminating destructive water hammer and pipeline noise.
The valve is manufactured in compliance with the API609 design standard and fabricated using precision investment casting workmanship.
It provides a single-directional sealing direction certified to a zero leakage sealing grade.
It is widely used in power plant boiler feed water, thermal steam circulation systems, chemical high-temperature process piping, and industrial hot water circuits.
All valves are packed in standard export wooden cases to ensure optimal safety and protection during transit.
