Xiamen ZhiCheng Automation Technology Co., Ltd
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1. Product Overview: GF PVC-U/EPDM 567 Industrial Valve
The GF PVC-U/EPDM 567 is a corrosion-resistant valve designed for reliable fluid control in aggressive industrial environments. Combining a PVC-U (unplasticized polyvinyl chloride) body with EPDM (ethylene propylene diene monomer) seals, this valve offers exceptional resistance to acids, alkalis, and oxidizing agents, making it ideal for chemical processing, water treatment, and wastewater management. The full-bore design ensures minimal pressure drop and prevents clogging, while the lightweight PVC-U construction simplifies installation in pipelines. Rated for operating pressures up to PN10 (10 bar/145 psi) and temperatures ranging from -10°C to +60°C, it is suitable for both indoor and outdoor applications. The valve’s flanged or socket fusion connections comply with DIN and ISO standards, ensuring compatibility with existing industrial piping systems.
2. Key Technical Specifications
3. Industrial Applications and Use Cases
The PVC-U/EPDM 567 is widely used in chemical plants to regulate corrosive fluids such as sulfuric acid, chlorine solutions, and caustic soda. In municipal water treatment facilities, it controls dosing systems for pH adjustment and disinfection. The food and beverage industry employs it for hygienic transfer of cleaning agents in CIP (Clean-in-Place) systems, while pharmaceutical manufacturers rely on its chemical inertness for handling solvents and APIs. Additionally, it is deployed in HVAC systems for coolant flow management and in agricultural irrigation for fertilizer injection. Its UV-stabilized variants are ideal for outdoor installations exposed to sunlight and weather extremes.
4. Competitive Advantages and Unique Features
5. Functional Capabilities and Operational Benefits
The GF PVC-U/EPDM 567 enables precise flow control while minimizing maintenance requirements. Its smooth internal surface prevents scaling and biofilm formation, ensuring consistent performance in water and wastewater systems. The valve’s compatibility with pneumatic or electric actuators allows integration into automated control loops, enabling real-time adjustments via PLC or SCADA systems. Compliance with WRAS and CE standards guarantees safe use in potable water applications, while the EPDM seals provide long-term durability in steam and ozone-exposed environments. By reducing downtime and lifecycle costs, this valve enhances operational efficiency and sustainability in demanding industrial sectors.
| Category | Parameter | Value/Description |
|---|---|---|
| General | Product Type | PVC-U Ball Valve with EPDM Seal (Industrial Fluid Control) |
| Model Series | GF PVC-U 500 Series (Corrosion-Resistant Valves) | |
| Application | Water Treatment, Chemical Transport, Acid/Alkali Systems, HVAC | |
| Material | Body Material | PVC-U (Unplasticized Polyvinyl Chloride) |
| Seal Material | EPDM (Ethylene Propylene Diene Monomer) | |
| Seat Material | Reinforced PTFE (For Enhanced Sealing) | |
| Mechanical | Nominal Diameter (DN) | DN15–DN80 (½"–3") |
| Pressure Rating (PN) | PN10–PN16 (10–16 bar / 145–232 psi) | |
| Temperature Range | –20°C to +120°C (EPDM Seal) / –10°C to +60°C (PVC-U Body) | |
| Performance | Flow Coefficient (Kv) | 4–40 m³/h (Size-Dependent) |
| 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, Alkalis, Ozone, Hot Water (pH 3–12) |
| Protection Rating | IP65 (Standard) / IP68 (Submersible Option) | |
| Certifications | ISO 9001, WRAS, DVGW, KIWA, FDA-Compliant for Potable Water | |
| Installation | Connection Type | Socket Fusion (PVC-U), Threaded (ISO 228 G½"), Flanged |
| Torque Requirement | 6–18 Nm (Manual Operation, Size-Dependent) | |
| Additional Features | Safety Features | Lockable Handle, Optional Fail-Safe Actuator (Spring Return) |
| Compatibility | GF IPS Piping Systems, SCADA/PLC 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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