Differential Pressure Control Valve - High-Quality Supplier
I'm proud to offer a Differential Pressure Control Valve that delivers precise regulation for demanding process lines. As a High-Quality Supplier, I understand how control stability and reliability influence uptime and energy use. This valve maintains steady differential pressure across varying loads, reducing pump wear and maintenance costs. Built with corrosion-resistant materials and a robust seal system, it suits chemical, oil & gas, water treatment, and power applications. The compact, easy-to-install design simplifies field work and calibration, while a modular pilot option supports scalable control. Quiet operation and long service life are standard, backed by responsive technical support and spare parts availability. For your team, I provide flexible ranges, quick lead times, and tailored accessories to fit your system. Company detail: {}
Differential Pressure Control Valve Sets the Industry Standard Where Service Meets Innovation
Differential pressure control valve sets set the industry standard where service meets innovation, delivering precise, energy‑saving regulation across HVAC, district heating, and industrial process systems. Engineered for low noise, tight control accuracy and broad flow ranges, these valve sets combine rugged materials and modular components for easy installation, minimal maintenance and long service life. Advanced actuation and control compatibility ensure seamless integration with building management and automation platforms. For global purchasers, the value lies in predictable performance, certified quality and responsive support throughout the project lifecycle. Customizable configurations, factory testing to international standards, available spare parts and rapid logistics reduce downtime and total cost of ownership. Whether retrofitting complex plants or specifying new builds, these differential pressure control valve sets offer a proven balance of innovation, reliability and service that meets demanding operational and procurement requirements.
| Series | Typical Type | Size (DN / in) | Cv (GPM @ ΔP=1psi) | Flow Range (L/min) | Setpoint Range (kPa / psi) | Accuracy | Max Operating Pressure (bar / psi) | Max Temperature (°C / °F) | Wetted Materials | Actuation | End Connections | Typical Applications | Serviceability | Certifications | Approx Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Compact Series | Globe-type cartridge | DN15 / 1/2" | 1.5 | 1 – 20 | 5 – 50 kPa / 0.7 – 7.3 psi | ±5% | 16 bar / 232 psi | 120°C / 248°F | 316 SS, PTFE seat | Manual; optional 24V electric | Threaded (BSP / NPT) | HVAC, hydronic balancing, fan-coil units | Inline replaceable cartridge; field-adjustable | ISO 9001; PED (where applicable) | 1.2 |
| Standard Series | Globe with pneumatic actuator | DN25 / 1" | 8 | 10 – 150 | 10 – 100 kPa / 1.5 – 14.5 psi | ±4% | 16 bar / 232 psi | 150°C / 302°F | 316 SS, EPDM / PTFE | Pneumatic diaphragm (spring return) | Flanged PN16 / ANSI 150 | Building services; chilled/heating water | Field-rebuildable actuator; cartridge access | ISO 9001; EN 12266 | 4.5 |
| High-Flow Series | Balanced piston | DN100 / 4" | 250 | 200 – 2000 | 20 – 300 kPa / 2.9 – 43.5 psi | ±6% | 25 bar / 363 psi | 200°C / 392°F | Carbon steel body; 316L internals; PTFE seals | Double-acting pneumatic | Flanged ANSI 300 | District heating; industrial cooling | Modular trim; external service panels | PED; ASME (component); ISO 9001 | 85 |
| Precision Series | Needle-trim control | DN20 / 3/4" | 3.5 | 5 – 60 | 2 – 30 kPa / 0.3 – 4.4 psi | ±1.5% | 10 bar / 145 psi | 120°C / 248°F | 316L SS, PTFE / graphite packing | Electric actuator with high-res positioner | Threaded or flanged | Laboratory systems; precision process control | Replaceable trim elements; calibration port | ISO 9001; ATEX (optional) | 2.8 |
| Corrosion-Resistant Series | Plastic-lined / PVDF construction | DN50 / 2" | 40 | 50 – 600 | 5 – 200 kPa / 0.7 – 29 psi | ±4% | 10 bar / 145 psi | 90°C / 194°F | PVDF, PTFE, PEEK internals | Electric or manual | Butt weld / flanged | Chemical dosing; corrosive fluids; desalination | Cartridge-style internals; non-metallic seals | ISO 9001; chemical compatibility tested | 9.5 |
| Low-Noise Series | Noise-dampened, cage-guided | DN65 / 2.5" | 120 | 120 – 1200 | 10 – 250 kPa / 1.5 – 36.3 psi | ±3% | 25 bar / 363 psi | 180°C / 356°F | 316 SS, noise-trim inserts | Pneumatic actuator with positioner | Flanged ANSI 150 / PN16 | Steam condensate; industrial HVAC | Removable noise-insert cartridge | ISO 9001; PED | 28 |
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