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Help CenterHigh Pressure Slurry Plunger Valve for Dredging & Slurry Transport, 6" 600#, Standard Compliant
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Shanghai Zhibang Valve Manufacture Co., Ltd., a professional manufacturer established in 2016 with ISO9001 certification, proudly presents the High Pressure Slurry Plunger Valve for Dredging & Slurry Transport — a robust 6" 600# solution engineered for the most demanding fluid handling applications. With an annual export value exceeding US$1 million and a global footprint across North America, Europe, Asia, and Africa, our valve delivers reliable performance in abrasive slurry environments. This plunger valve combines high-pressure capability with wear-resistant design, ensuring extended service life and minimal downtime for dredging, mining, and slurry transport operations.
Our valve is designed to meet rigorous industry standards, offering precise flow control even under extreme pressures and high solids content. The 6" 600# configuration is ideal for heavy-duty pipelines where leakage, erosion, and clogging are common challenges. Backed by years of manufacturing expertise and a dedicated R&D team, this plunger valve is a cost-effective choice for operators seeking both performance and durability.
Key Features & Technical Specifications
- High Pressure Rating: Class 600 (600#) suitable for working pressures up to 1500 psi (depending on temperature).
- Wear-Resistant Design: Plunger and seat use hardened materials (e.g., Stellite overlay) to resist erosion from abrasive slurries.
- Bi-Directional Sealing: Designed for zero leakage in both flow directions, enhancing safety and efficiency.
- Full Bore or Reduced Bore: Available in full bore configuration for minimal pressure drop and reduced bore for flow limitation.
- Multiple Actuation Options: Manual handwheel, pneumatic cylinder, or electric actuator — customizable to your automation needs.
- Integral Body & Bonnet: One-piece body construction for strength and easy maintenance; bonnet bolted for quick access.
- Flanged End Connections: Standard ANSI B16.5 flanges (RF or RTJ) for secure installation in pipeline systems.
- Corrosion Resistance: Optional stainless steel body and trim for corrosive slurry media.
- Low Maintenance: Self-cleaning plunger action prevents solids buildup; replaceable seat and plunger reduce service costs.
| Parameter | Specification |
|---|---|
| Nominal Size | 6" (DN150) |
| Pressure Class | 600# (Class 600) |
| Working Pressure | Up to 1500 psi (depending on temperature rating) |
| Temperature Range | -20°C to 250°C (higher with special materials) |
| Body Material | ASTM A216 WCB (Carbon Steel) / CF8M (Stainless Steel) |
| Trim Material | 13Cr / 304SS / 316SS / Stellite (optional) |
| Seal Material | PTFE / Reinforced Teflon / Graphite |
| End Connection | Flanged (ANSI B16.5, RF or RTJ) |
| Operation | Manual / Pneumatic / Electric (optional) |
| Applicable Standards | ANSI/ASME B16.34, API 6D, ISO 9001 |
Advantages for Your Operations
- Reduced Downtime: The hard-faced plunger and seat resist erosion, extending service intervals compared to standard gate or ball valves.
- Improved Flow Control: Linear flow characteristic provides precise throttling and shut-off, ideal for slurry pipelines with varying solids content.
- Leak-Free Performance: Bi-directional sealing with self-adjusting packing ensures zero leakage even after thousands of cycles.
- Easy Maintenance: Top-entry design allows in-line repair without removing the valve from the pipeline; replaceable seat and plunger minimize parts inventory.
- Versatility: Suitable for both dredging (high solids, large particles) and slurry transport (fine abrasive slurries) in mining, power generation, and industrial processes.
- Customizable Options: Actuation, material, and trim can be tailored to your specific media, pressure, and temperature requirements.
Every valve undergoes rigorous testing including hydrostatic shell test, seat leakage test, and functional test to ensure compliance with ASME B16.34 and API 6D. Our quality management system, certified under ISO9001, guarantees consistent product quality from raw material inspection to final packaging.
Trust & Reliability
Shanghai Zhibang Valve Manufacture Co., Ltd. has been delivering high-performance valves since 2016, with annual export value ranging from US$1 million to US$1.5 million. Our products are trusted by clients in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and beyond. We ship from major ports including Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring timely delivery worldwide. With a dedicated after-sales team and technical support, we stand behind every valve we manufacture. Choose our 6" 600# High Pressure Slurry Plunger Valve for a reliable, long-lasting solution that reduces total cost of ownership and maximizes productivity in your dredging or slurry transport operations.
We invite you to contact us for more details, customized quotations, or to request a sample. Let our experience work for you.
Frequently Asked Questions
-
Q: What is the maximum working pressure of this 6" 600# plunger valve?
A: The maximum working pressure depends on temperature and material selection. Typically, for Class 600 at ambient temperature, it can handle up to 1500 psi (103 bar). For higher temperatures, derating curves apply. Please consult our technical datasheet for exact values. -
Q: Can this valve handle abrasive slurries with large particles?
A: Yes, the plunger design and hardened trim (e.g., Stellite overlay) are specifically engineered for abrasive media. However, for extremely large particles (e.g., > 1/3 of valve bore), a full-bore configuration is recommended. Our team can advise on the best trim for your application. -
Q: What materials are available for the body and trim?
A: Standard body material is carbon steel (A216 WCB) or stainless steel (CF8M). Trim options include 13Cr, 304SS, 316SS, and Stellite-coated surfaces. Seal materials are PTFE or reinforced Teflon. Custom alloys are available upon request. -
Q: Is this valve suitable for bi-directional flow?
A: Yes, the plunger valve is designed for bi-directional sealing, offering zero leakage in both directions. This makes it ideal for applications where flow direction may reverse. -
Q: What actuation options are available?
A: We offer manual handwheel, pneumatic cylinder, electric actuator, and hydraulic actuator options. The valve can be supplied with mounting brackets and accessories for easy integration with your control system. -
Q: How do you ensure the valve meets industry standards?
A: Our valves are designed and tested in accordance with ANSI/ASME B16.34 and API 6D. Every valve undergoes hydrostatic and seat leakage tests. Our ISO9001 certified quality system ensures compliance throughout production. -
Q: What is the typical lead time for this valve?
A: For standard materials and manual operation, lead time is around 30-45 days. For custom materials or actuated valves, it may be 45-60 days depending on complexity. We can expedite orders for urgent projects — please contact us for details. -
Q: Do you offer after-sales support and spare parts?
A: Yes, we provide comprehensive after-sales technical support and a full range of spare parts including plungers, seats, packing, and gaskets. Our team can assist with troubleshooting and maintenance guidance.
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