ZPL730 Fluorine-Lined Three-Way Diverter Ball Valve consists of a quarter-turn piston-type pneumatic actuator and a three-way ball valve, forming a rotary-type shut-off valve renowned for its tight sealing, compact structure, lightweight design, and easy maintenance.
All fluid-contact surfaces-including the valve body interior and internal components-are lined with corrosion-resistant, aging-resistant fluoropolymers (such as PFA/FEP/PTFE) through high-temperature molding, ensuring exceptional corrosion resistance and sealing reliability. The four-seat sealing system enables flexible control of media convergence or diversion in pipelines. When paired with pneumatic actuators, solenoid valves, and limit switches, it achieves reliable on/off control, making it ideal for handling highly corrosive acids/alkalis as well as toxic, volatile, and permeable gas/liquid media.
| Body Type | T type, L type | |||
| Size | DN25~DN250 | |||
| D&M Std. | GB/T12237, HG/T3704 | |||
| F2F Std. | GB/T12221, HG/T3704, ANSI B16.10 | |||
| PT&I Std. | GB/T13927,API598 | |||
| Conn.Std. | Flange Sealing Face | RF Type, FM/M Type, T/G Type, FF Type | ||
| HG/T20592-2009 | PN10, PN16, PN25 | |||
| ASME B16.5 | 150LB | |||
| Sealing Type | Seat Type | Soft Seat | ||
| Stem Sealing Type | Packing Sealing | |||
| Materials | Body/Bonnet Material | WCB, LCB, SS304, SS316L | ||
| Ball Material | WCB, F304, F316L | |||
| Stem Material | WCB, F304, F316L | |||
| Lining Material | FEP(F46),PTFE(F4),PFA | |||
| Packing Material | PTFE | |||
| Technical Parameters | Temperature Range | FEP/F46 | -30℃~+120℃ | Acids, Alkalis, Salts, and highly corrosive media |
| PTFE/F4 | -30℃+150℃ | |||
| PFA | -60℃~+180℃ | |||
| Flow Characteristic | Equal percentage(EQ%) / Linear(LIN) / Quick opening(QO) | |||
| Leakage Level | IEC 60534-4, ANSI FCI 70-2, ASME B16.104 | |||
| Max. Rotation | 90° | |||
| Accessories | Actuator | Pneumatic Actuator ZP7100 Series Electric Actuator ZP9000 Series |
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| Main Accessories | Solenoid Valve, Air Filter Regulator, Limit Switch | |||
| Others | Manual Mechanism, Dump Valve, Air-Controlled Valve, Lock-up Valve | |||
| Features | Description |
| Superior Corrosion Resistance | V-groove reinforced full lined flow path with compression-molded internals blocks corrosive media |
| Independent Sealing Structure | Features a triple-passage quadruple-seal design for superior sealing performance, with each flow path independently sealed |
| Multi-Application | T-flow and L-flow configurations enable multi-position operation for diverse application requirements |
| High-Rigidity Plug & Stem | Forged-welded ball & stem assembly ensures structural rigidity while eliminating casting imperfections |
| Adhesion Guarantee | The perforated reinforcement pattern on the ball enhances fluoropolymer-metal interfacial bonding. Achieving tight sealing performance |
| Reliable Sealing Performance | Daikin TFM-1600 seats & V-packing for superior sealing with low torque Dual O-rings for leak-proof reliability |
| Standard Mounting Platform | One-piece body/bracket ensures stable operation with IS0 5211-compliant actuator mounting |
| High-Strength Stem Connection | The connection shaft is manufactured from Grade 45 steel or 2Cr13 alloy through hot-forging and CNC center machining, ensuring precise fit and enhanced rigidity. |
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