Product Details
Cryogenic High - Pressure Balanced Control Valve and Neles ND7000
1. Product Overview
The combination of Wuzhong Valve's Cryogenic and High - Pressure
Balanced Control Valve and Neles ND7000 provides an efficient
solution for industrial control. The former is specifically
designed for harsh cryogenic and high - pressure environments,
capable of precisely regulating fluid flow. The latter, as an
intelligent valve positioner, can achieve accurate control of the
valve. The two work in tandem to ensure the stable operation of the
system.
2. Product Features
(1) Wuzhong Valve Cryogenic and High - Pressure Balanced Control
Valve
- Cryogenic and High - Pressure Resistance: Made of high - quality cryogenic steel and processed by special
techniques, it can operate stably for a long time under cryogenic
conditions of - 196℃ and ultra - high pressure (such as 42MPa),
meeting the needs of industries such as LNG and air separation.
- Balanced Structure: With a unique balanced valve core design, it can effectively
offset the unbalanced force of the medium, reduce the thrust
requirement of the actuator, make the valve action more sensitive,
regulate the flow more accurately, and reduce energy consumption
and equipment wear.
- Low - Leakage Sealing: Using high - performance sealing materials and an optimized
sealing structure, it ensures excellent sealing performance of the
valve under cryogenic and high - pressure conditions. The leakage
rate is much lower than the industry standard, ensuring system
safety and preventing accidents caused by medium leakage.
(2) Neles ND7000
- High - Precision Positioning: Using advanced digital control technology, the valve positioning
accuracy can reach ±0.1%, overcoming interference such as friction,
ensuring the precise opening and closing of the valve, and
improving the control accuracy and stability of the system.
- Fast Response: It has an extremely short response time, can quickly capture
changes in control signals, and drive the valve to act rapidly. It
is suitable for industrial scenarios with high real - time
requirements and can respond to changes in working conditions in a
timely manner.
- Intelligent Diagnosis and Maintenance: Equipped with an intelligent diagnostic module, it monitors the
operating status of itself and the valve in real - time,
automatically detects faults and alarms, and provides detailed
fault information, facilitating maintenance personnel to quickly
locate and solve problems, reducing downtime and maintenance costs.
- Multi - Protocol Compatibility: It supports a variety of mainstream industrial communication
protocols such as HART and Profibus - PA, and can be seamlessly
integrated into various automation control systems to achieve
remote monitoring, parameter setting, and diagnosis, facilitating
the information management of factories.
3. Application
- Liquefied Natural Gas (LNG) Industry: In LNG receiving terminals and liquefaction plants, it is used in
links such as LNG transportation pipelines and liquid inlet and
outlet of storage tanks to precisely control flow and pressure,
ensuring the safe and efficient storage and transportation of LNG.
- Air Separation Equipment: In the cryogenic liquid pipeline system of air separation units,
this combination accurately regulates the flow of cryogenic media
such as oxygen and nitrogen, ensuring the stability of the air
separation process and producing high - purity gas products.
- Petrochemical Cryogenic Processes: In petrochemical production occasions involving cryogenic and
high - pressure reactions, separations, and other processes, such
as the cold section of ethylene plants, it can reliably control
process parameters and facilitate the smooth progress of
production.
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.