Product Features & Competitive Advantages
Great sealing effect
The ball of ball valve has been finely polished,and we have PTFE/enhanced PTFE and metal valve seat for you to choose.It will always able to achieve complete sealing without any leakage even after thousands time of open and close.
Robust Flanged Connection System
The flange is precisely manufactured in accordance with DIN/ANSI/JIS standards. When connecting the pipelines, it aligns precisely and the interface will not leak.Besides,the flange valve can be installed and striped easily without professional tools,which can reduce labor and maintenance costs.
Enhanced Durability and Corrosion Resistance
Constructed from 304/316 stainless steel or coated carbon steel with superior anti-corrosion properties. Our valves feature thicker body walls and reinforced structural components that provide higher pressure resistance and longer service life compared to standard market products.
Optimized Flow Characteristics
Available in full-port and reduced-port configurations to match specific flow requirements. The streamlined flow path minimizes pressure drop and turbulence, ensuring efficient system performance while reducing energy consumption.
Smooth and Reliable Operation
Quarter-turn operation design, equipped with ergonomic lever handles or gear operators for effortless manual control. The stem adopts low-friction structure with built-in self-lubricating bearings, ensuring smooth opening and closing even after a long-term standby.
Wide Application Versatility
It works under temperatures ranging from -20°C to 350°C with a maximum pressure rating of PN40. Compatible with water, oil, gas, steam and various chemical media, and meets the service demands of diverse industrial production scenarios.
◆ Size Range: DN15 to DN300 (½" to 12")
◆ Pressure Rating: PN16 to PN40 (Higher ratings available)
◆ Temperature Range: -20°C to 350°C
◆ Body Materials: SS304, SS316, WCB Carbon Steel, Duplex Steel
◆ Flange Standards: DIN, ANSI, JIS (RF, FF, RTJ)
◆ Seat Materials: PTFE, RPTFE, PEEK, Metal
◆ Stem Material: 17-4PH Stainless Steel
◆ Design Standards: API 608, ASME B16.34, ISO 5211
◆ Test Standards: API 598, ISO 5208
Our Service and Support
We provide comprehensive one-stop support throughout the entire service life of valves:
Technical Documentation: We provide Complete installation manuals, dimensional drawings and temperature-pressure rating charts.
Warranty Protection: 12-month factory warranty against manufacturing defects; extended warranty can be purchased optionally.
Training Services: On-site practical training and operation guidance are offered for large-scale projects.
Spare Parts Support: Fast delivery of replacement parts to reduce equipment downtime.
Custom Solutions: Special materials, anti-corrosion coatings and non-standard structures can be customized to fit unique conditions.
FAQ
Q: What pressure classes are available for these flanged ball valves?
A:Standard valves covers PN16 to PN40, and high-pressure versions up to PN100 can be customized. The temperature and pressure ratings of valves in each material comply with corresponding international standards.
Q: Can this valve be used for high-temperature steam pipelines?
A:Yes. You can pick the metal hard seats, this kind of valves can operate stably under high-temperature steam conditions up to 350°C. Custom special stem packing and extended bonnets are available for ultra-high temperature working environments.
Q: What flange standards and facing types do you offer?
A: We provide DIN, ANSI, and JIS standard flanges with raised face (RF), flat face (FF), and ring-type joint (RTJ) configurations to match your specific piping requirements.
Q: What maintenance work is needed for long-term stable operation?
A:Under normal conditions, periodic visual inspection and occasional lubrication of the valve stem are sufficient. The self-compensating seat design can keep good sealing performance without readjustment. Complete maintenance kits are available for routine scheduled maintenance.
Q: Is this valve compatible with highly corrosive media such as seawater and chemical solutions?
A:Absolutely. We supply special materials such as duplex stainless steel and super duplex alloys, with custom anti-corrosion coatings to withstand highly corrosive media. Our engineers can provide material selection solutions according to your actual conditions.
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