Xiamen ZhiCheng Automation Technology Co., Ltd
"Precision Engineered, Globally Trusted – Innovating Automation Control & Modular Excellence."
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1. Product Overview: GF PVC-U/FPM 546 Corrosion-Resistant Valve
The GF PVC-U/FPM 546 is a high-performance industrial valve designed for precise control of aggressive fluids in demanding automation environments. Combining a PVC-U (unplasticized polyvinyl chloride) body with FPM/FKM (fluoroelastomer) seals, this valve delivers exceptional resistance to acids, alkalis, solvents, and high-temperature media. Ideal for chemical processing, wastewater treatment, and pharmaceutical applications, its full-bore design minimizes pressure drop while ensuring smooth flow regulation. The valve features ANSI or DIN-compliant flange connections for easy integration into existing pipelines and is rated for operating pressures up to 10 bar (145 psi) at temperatures ranging from -10°C to +60°C. With an IP65 enclosure rating, it withstands harsh conditions, including humidity, dust, and mild chemical splashes.
2. Key Technical Specifications
3. Industrial Applications and Use Cases
The PVC-U/FPM 546 is widely used in chemical plants to regulate corrosive fluids such as sulfuric acid, chlorine, and caustic soda. In wastewater treatment facilities, it controls sludge and chemical dosing processes, while pharmaceutical manufacturers deploy it for hygienic transfer of solvents and APIs (active pharmaceutical ingredients). Food and beverage industries utilize its non-reactive design for CIP (Clean-in-Place) systems, and semiconductor plants rely on its purity for ultrapure water distribution. Its lightweight PVC-U construction also makes it ideal for offshore platforms and agricultural irrigation systems requiring corrosion-resistant, low-maintenance solutions.
4. Competitive Advantages and Unique Features
5. Functional Capabilities and Operational Benefits
The GF PVC-U/FPM 546 enables precise flow control with minimal maintenance, reducing downtime in critical processes. Its smooth inner surface prevents scaling and biofilm buildup, ensuring consistent flow rates in water treatment applications. The valve’s compatibility with pneumatic actuators allows integration into automated control systems, supporting real-time adjustments via PLC or SCADA. Compliance with WRAS and CE standards guarantees safe use in potable water systems, while its UV-stabilized variants are suitable for outdoor installations. By combining durability, chemical resistance, and operational efficiency, this valve lowers lifecycle costs and enhances sustainability in industrial automation.
| Category | Parameter | Value/Description |
|---|---|---|
| General | Product Type | PVC-U Ball Valve with FPM Seal (Corrosion-Resistant) |
| Model Series | GF PVC-U Industrial Valve Series 500 | |
| Application | Chemical Processing, Water/Wastewater Treatment, Acid/Alkali Transport | |
| Material | Body Material | PVC-U (Unplasticized Polyvinyl Chloride) |
| Seal Material | FPM (Fluoroelastomer, Viton® Equivalent) | |
| Seat Material | Reinforced PTFE (For High-Pressure Tightness) | |
| Mechanical | Nominal Diameter (DN) | DN15–DN100 (½"–4") |
| Pressure Rating (PN) | PN10–PN16 (10–16 bar / 145–232 psi) | |
| Temperature Range | –10°C to +90°C (FPM Seal) / –10°C to +60°C (PVC-U Body) | |
| Performance | Flow Coefficient (Kv) | 5–50 m³/h (Depends on DN Size) |
| Leakage Class | Class A (Bidirectional Zero Leakage) | |
| Actuation Type | Manual Lever / Electric Actuator (24 V DC/230 V AC Optional) | |
| Electrical | Power Supply (Actuator) | 24 V DC / 110–230 V AC |
| Communication Protocol | Optional: Modbus RTU, Profibus DP | |
| Environmental | Chemical Resistance | Resistant to Acids, Bases, Solvents, Oils (pH 1–13) |
| Protection Rating | IP65 (Actuator) / IP68 (Submersible Option) | |
| Certifications | ISO 9001, WRAS, DVGW, FDA-Compliant for Water Contact | |
| Installation | Connection Type | Socket Fusion (PVC-U), Threaded (ISO 228), Flanged (DIN/ANSI) |
| Torque Requirement | 8–20 Nm (Manual Operation, Size-Dependent) | |
| Additional Features | Safety Features | Lockable Handle (Manual), Fail-Safe Actuator (Spring Return Optional) |
| Compatibility | GF IPS Piping Systems, PLC/SCADA Integration via HART/Modbus |
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Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
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With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are
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we are major in PLC,Sensors,HIM,Transmitters.
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