ZPL720F Lined V-Port Control Ball Valve is a high-performance upgrade from standard O-port lined ball valves, featuring a precision-engineered V-notch ball design that delivers quasi-equal percentage flow characteristics.
Product Overview
The valve body and all wetted components are lined with 3~5mm thick fluoropolymers (Such as: FEP/PFA/PTFE) - through a high-temperature molding process. This advanced design offers: Absolute isolation of metallic components from corrosive media, Excellent sealing, and Precise flow control. When integrated with pneumatic actuators, solenoid valves, and limit switches, the system enables both on/off operation and modulating control. The valve is optimized for aggressive media: Acids, Alkalis, Salts, and so on.
Specifications
| Body Type | Straight-Through Type | |||
| Size | DN15~DN350 | |||
| D&M Std. | GB/T12237, HG/T3704, API608 | |||
| 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 | PN10, PN16, PN25 | |||
| ASME B16.5 | 150LB | |||
| Sealing Type |
SeatType
|
Soft Seat | ||
| Stem Sealing Type | Packing Sealing | |||
Materials |
Body/Bonnet Material | WCB, LCB, SS304, SS316L | ||
| BallMaterial | 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 | |||
| Rangeability | 200:1 | |||
| Basic Error | w/pos.: ≤±2% | |||
| Hysteresis Error | w/pos.: ≤2% | |||
| Max.Rotation | 90° | |||
| Accessories | Actuator | Pneumatic Actuator ZP7100 Series | ||
| Electric Actuator ZP9000 Series | ||||
| Main Accessories | Positioner, Air Filter Regulator; Manual Mechanism | |||
| Others | Solenoid Valve, Limit Switch, 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 |
| High-Rigidity Plug & Stem | Forged-welded ball & stem assembly ensures structural rigidity while eliminating casting imperfections |
| Multi-Application | V-port trim with customizable opening angles enables precise flow control and modulation. |
| Micro-Clearance Fit Structure | Micro-clearance insert design for body/bonnet/packing box prevents fluoropolymer deformation, eliminating external leakage |
| 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 ISO 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. |
Downloads
Control Valve Brochure
Application & Case
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