Product Details
China Intelligent Desuperheating and Pressure Reducing Device
Product Overview
The Dongchen Intelligent Desuperheating and Pressure Reducing Device is a cutting-edge solution designed for precise pressure and
temperature control in natural gas, steam, and industrial fluid
systems. Integrating a pressure reducing valve (PRV) with steam
desuperheating capabilities, this module ensures stable downstream
pressure and temperature, making it ideal for gas distribution
stations, power plants, and petrochemical facilities. Engineered
for reliability, the device features intelligent control, modular
design, and customizable configurations to meet diverse operational
demands.
Key Features
- Dual-Function Design: Combines pressure reduction and steam desuperheating in a single
compact module
- Smart Control System: PLC-based automation with real-time pressure/temperature
monitoring and adjustable setpoints
- High Precision: ±1% pressure control accuracy and ±2°C temperature stability
- Customizable Configuration: Tailored to specific flow rates, inlet pressures, and pipeline
sizes
- Durable Construction: Stainless steel 304/316L wetted parts, suitable for corrosive
environments
- Energy Efficiency: Optimized desuperheating reduces energy waste by up to 30%
- Safety Compliance: Meets GB/T 12244, ASME B31.1, and PED standards
Technical Specifications
Parameter | Specification |
---|
Inlet Pressure Range | 0.5–25 MPa (Natural Gas/Steam) |
Outlet Pressure Range | 0.1–6.4 MPa (Adjustable) |
Temperature Control | 150–550°C (Steam Desuperheating) |
Material | WCB Carbon Steel/SS304/SS316L |
Connection Type | Flanged (ANSI/DIN/GB Standards) |
Control Signal | 4-20mA, HART, Modbus RTU |
Power Supply | 220V AC/24V DC |
Protection Class | IP65 |
Applications
- Natural Gas Distribution: Pressure reduction for city gate stations and industrial gas
supply
- Power Generation: Steam desuperheating in boiler feed systems and turbine inlet
control
- Petrochemical Plants: Stabilizing pressure/temperature in reactor feed and distillation
units
- HVAC Systems: Precision control for district heating and cooling networks
- Custom Projects: Tailored solutions for high-pressure or corrosive fluid handling
Company Profile
Xiangjing (Shanghai) - Leading Distributor of Pneumatic and
Electric Control Valves
Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and
Electrical Tech Co.,Ltd has been a trusted distributor of
high-quality pneumatic and electric control valves for many years.
With extensive industry experience, we provide our customers with a
comprehensive range of products from renowned global brands,
ensuring reliability and performance in industrial automation and
control systems.
Our Product Portfolio:
- Pneumatic Control Valves: We offer top-tier products from industry giants such as Fisher,
Samson, Koso, Masoneilan, Flowserve, Metso/Neles, CCI/STI, HORA,
KTM, Sempell, Keystone, WEIR, Azbil, and leading Chinese brands.
- Safety Valves: Our selection includes Crosby, Dresser, Leser, and various
well-established Chinese brands.
- Electric Actuators: We supply high-quality actuators from ROTORK, Limitorque, Auma,
SIPOS, PS, and other respected Chinese manufacturers.
- Measurement and Instrumentation: Our portfolio features reliable pressure, temperature, level, and
flow transmitters from Rosemount, E+H, Yokogawa, ABB, Siemens,
VEGA, Krohne, Magnetrol, , and Chinese brands.
- Distributed Control Systems (DCS): We provide advanced systems from leading brands such as Ovation,
DeltaV, Schneider-Foxboro, Honeywell, and ABB.
Why Choose Us?
- Extensive Experience: With years of expertise in control valves and instrumentation, we
have developed a deep understanding of our customers' needs and
requirements, enabling us to offer tailored solutions that optimize
performance and efficiency.
- Diverse Product Range: We are proud to offer both internationally recognized and
high-quality Chinese brands, ensuring that we can meet a wide range
of customer specifications with competitive pricing and short
delivery times.
- Reliable Support: Our team is committed to providing exceptional customer service
and technical support, helping customers select the right products
and ensuring seamless integration into their systems.
We are confident that our rich industry experience and diverse
product offerings will make us a strong partner in fulfilling your
automation and control needs. We look forward to the opportunity
for long-term and mutually beneficial cooperation.