Resilient Seated 3-Cx

The 3-Cx series is suitable for gas, vacuum, water, wastewater, acidic media, and chemical media applications. Its operating temperature range is -20°C to 121°C, with a maximum allowable operating pressure of 16 bar. Actual selection should also consider media composition, concentration, temperature, pressure, and system operating conditions.

The 3W Cx is a wafer-style design suitable for installation between two pipe flanges. The 3L Cx is a lug-style design suitable for applications requiring dead-end capability. The 3L Cx can maintain sealing at full rated pressure even after the downstream flange is removed. Specific configuration should be confirmed based on pipeline connection method, maintenance requirements, and application conditions.

This series features a molded-in seat, precision profiled disc sealing edge, and upper/lower stem bearings. The controlled molding of the vulcanized seat helps maintain dimensional consistency and consistently lower operating torque over the valve's lifetime. The profiled disc sealing edge reduces seat wear. Upper and lower stem bearings help reduce operating torque and increase reliability in high-cycle applications.

Yes. The 3-Cx series features an ISO 5211 top flange for easy actuator mounting. The stem bushing is made of non-corrosive heavy-duty acetal material that absorbs actuator side thrust. The high-strength stem features blowout-proof functionality, enhancing safety and service life in automated operation.

The series sealing test conforms to EN 12266-1 Rate A. The teardrop-shaped seat surface provides tight sealing with various industrial flanges. The valve features an anti-static design with grounding washer and top flange drilling for electrostatic discharge. Each valve is uniquely identifiable through a QR code product identification label compliant with IEC 61406.