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Help CenterHigh Temperature Hydraulic Power Water Media Regulation Pressure Reducing Valve Control Valve
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Shanghai Sote Valve Co., Ltd., a trusted manufacturer certified with ISO9001 and ISO9004, proudly presents our High Flow Pressure Reducing Valve engineered for modern water supply networks. Operating from Shanghai with global exports to North America, Europe, Asia, and beyond, we deliver robust fluid control solutions meeting stringent ANSI/EN standards. This valve ensures stable pressure management in large-scale distribution systems, combining precision engineering with industrial durability for municipal and utility applications.
Core Advantages:
Precision Pressure Control: Maintains consistent downstream pressure (±5% accuracy) even during flow fluctuations up to 3000 m³/h.
Surge Protection: Integrated pilot system prevents water hammer, safeguarding pipelines and equipment.
Low Maintenance Design: Stainless steel trim and self-cleaning strainer reduce operational downtime.
High Flow Efficiency: Optimized flow path minimizes pressure loss (Cv values up to 12,000).
Technical Specifications:
| Model | SPR-10 (DN50-DN200) SPR-20 (DN250-DN600) |
| Body Material | Ductile Iron (EN-GJS-450) Optional: Carbon Steel |
| Seat/Disc | Stainless Steel 304/316 |
| Max. Inlet Pressure | 25 bar (PN25) |
| Temp. Range | 0°C to 80°C |
Operational Benefits: Our valve’s modular pilot assembly allows field adjustments without system shutdown. The balanced diaphragm design ensures reliable performance in high-vibration environments, while epoxy-coated exterior provides corrosion resistance for underground installations. Utilities report 30% reduced maintenance costs and 99% uptime compliance after deployment.
Trusted by water authorities across 15+ countries including the USA, Germany, and Australia, Shanghai Sote valves meet OHSAS18001 safety protocols. With dedicated technical support and customizable configurations (flange standards, pressure settings), we ensure seamless integration into your infrastructure. Contact our Eastern Asia headquarters today for project-specific engineering data sheets.
FAQ:
Q: Can this valve handle intermittent high-demand surges?
A: Yes, the pilot-operated design dynamically adjusts to sudden flow changes within 2 seconds.Q: Is factory testing available?
A: All valves undergo hydrostatic and functional tests with certificates provided.Q: Are alternative flange standards supported?
A: DIN, BS, or AWWA flanges can be supplied upon request.Q: What is the lead time for DN400 valves?
A: Standard delivery is 4-6 weeks; expedited options available.Q: Does it require external power?
A: No – hydraulic operation ensures fail-safe functionality.Q: Can it be used for treated wastewater?
A: Suitable for clean water only; consult us for aggressive media applications.
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