Customization: | Available |
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Media: | Water |
Temperature: | Ordinary Temperature |
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Unidirectional Flow Control: Embrace seamless fluid dynamics with a sophisticated unidirectional flow mechanism that allows media to advance effortlessly in a singular direction. This innovative design automatically thwarts any potential backflow, ensuring that no external operation is needed, thus offering a maintenance-free experience.
Main Types:
Swing Type: Featuring a robust hinged disc design, this variant is the epitome of engineering excellence, perfect for scenarios demanding high flow with minimal velocity. Its efficient framework guarantees optimal performance.
Lift Type: With a vertical moving disc configuration, this type excels in providing exceptional sealing performance, making it ideal for applications that require stringent sealing standards.
Dual Plate Type: The wafer style construction of this type is ingeniously crafted to minimize pressure loss, offering an elegant solution to fluid control challenges with its low-pressure loss design.
Ball Check Type: This variant, characterized by its floating ball structure, provides superior debris tolerance. It's designed to handle challenging environments while ensuring reliable operation.
Parameter | Standard Range | Special Specifications |
---|---|---|
Size Range | DN15-DN1200 | Up to DN2000 |
Pressure Rating | PN10-PN160 | ANSI 150-2500# |
Temperature Range | -196°C to 550°C | Custom up to 800°C |
Sealing Class | API 598 Class IV | Zero-leakage special design |
Body Materials:
Cast Iron/Ductile Iron (Standard Water Systems)
Stainless Steel CF8M (Chemical Corrosion Media)
Duplex Steel 2205 (Seawater/High Chloride Environments)
Sealing Materials:
NBR/EPDM (General Service)
PTFE/Metal Hard Seal (High Temp/Pressure)
Ceramic Coating (Abrasive Media)
Silent Type: Engineered with a spring-assisted closing mechanism, this model effectively mitigates water hammer phenomena, ensuring your water systems operate silently and efficiently.
Backflow Prevention: Adhering to AWWA backflow standards, this model guarantees safety and reliability for potable water applications, safeguarding against potential contamination.
Cryogenic Type: Designed for extreme conditions, this model undergoes special deep-cryo treatment, making it the ideal choice for LNG service and other cryogenic applications.
Self-Cleaning: Equipped with a rotating disc design, this innovative model actively prevents scaling, ensuring consistent performance and reducing maintenance requirements.
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