The Masoneilan SVI2-21123121 is a state-of-the-art digital valve positioner engineered to deliver precise, reliable control for industrial valves across diverse sectors. As part of the renowned SVI2 series by Masoneilan-a global leader in flow control solutions-the SVI2-21123121 combines cutting-edge technology with robust construction to optimize valve performance, enhance process efficiency, and reduce operational costs. Designed for use with linear and rotary actuators, this positioner excels in applications requiring high accuracy, fast response, and advanced diagnostic capabilities, including oil and gas, chemical processing, power generation, and pharmaceuticals.
The SVI2-21123121 employs advanced digital signal processing (DSP) and a high-performance microcontroller to provide precise valve positioning. Its adaptive algorithms continuously analyze valve behavior, compensating for friction, hysteresis, and process variations to maintain tight control. This results in improved process stability, reduced variability, and enhanced product quality, even in demanding environments.
With an accuracy of ±0.5% and repeatability within ±0.1%, the SVI2-21123121 ensures consistent valve operation, minimizing errors in critical processes. This level of precision is critical for applications such as flow regulation, pressure control, and temperature management, where even minor deviations can impact efficiency and safety.The positioner is compatible with a wide range of pneumatic linear and rotary actuators, making it suitable for various valve types, including globe, butterfly, ball, and diaphragm valves. Its flexible design allows for easy integration with existing systems, supporting both new installations and retrofits.
Features
Equipped with multiple communication options, including HART, FOUNDATION Fieldbus, and PROFIBUS PA, the SVI2-21123121 enables seamless integration into digital automation networks. This facilitates remote configuration, monitoring, and diagnostics, reducing downtime and maintenance costs while improving overall system efficiency.The positioner features a intuitive local interface with a backlit LCD display and tactile pushbuttons, allowing for easy setup, calibration, and adjustment. The display provides real-time feedback on valve position, status, and diagnostic alerts, simplifying maintenance and troubleshooting tasks.
Built to withstand extreme conditions, the SVI2-21123121 is housed in a rugged aluminum or stainless steel enclosure with an IP66/68 protection rating. It resists corrosion, vibration, and temperature extremes (-40°C to +85°C), ensuring reliable operation in challenging industrial settings, including offshore platforms, chemical plants, and power stations.The SVI2-21123121 incorporates energy-saving features such as low air consumption and intelligent power management, reducing operational costs and environmental impact. By optimizing air usage, the positioner minimizes compressed air waste, contributing to sustainable and cost-effective plant operations.
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Product Overview
The positioner continuously monitors its own performance and the health of the valve and actuator, detecting issues such as valve stiction, seat leakage, and actuator wear. Advanced diagnostic tools, including valve signature analysis and predictive maintenance algorithms, enable proactive maintenance, preventing unexpected downtime and extending equipment life.
The Masoneilan SVI2-21123121 Valve Positioner represents the pinnacle of valve control technology, offering unmatched precision, reliability, and diagnostic capabilities. Its advanced features, robust design, and compatibility with various actuators and communication protocols make it a versatile solution for critical applications across industries. By enhancing valve performance, reducing maintenance requirements, and providing real-time insights into valve health, the SVI2-21123121 helps plants achieve operational excellence, improve safety, and maximize productivity in today's demanding industrial landscape.
| Place of Origin |
Shandong, China |
Brand Name |
Masoneilan |
| Application |
Electronic Equipment, Industrial Equipment, Building, Power Station, electric power transmission, cnc machine, Automation |
Model Number |
RS485 |
| Motor Type |
ac, dc, Universal, Servo |
Communication interface |
RS485 |
| Material |
Stainless Steel |
Warranty |
1 year |
| Brand Name |
Masoneilan |
Customized support |
OEM, ODM |
| Model Number1 |
SVI2-21113111 |
Model Number2 |
SVI2-21123121 |
| Size |
1/4" - 3/4" NPT |
interface type |
1/4NPT |
| input |
4~20mA |
Selling units |
Single item |
| Single package size |
30X30X30 cm |
Single gross weight |
5.000 kg |
Carton Boxes
KeRui (Weifang) Automation Equipment Co., Ltd.Specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply to specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
1.Q: How long is the delivery?
-- Mostly within 10days
2.Q:Can I get a sample?
-- Sure, contact our sales please
3.Q:What is your MOQ?
-- 1pcs
4.Q: How about warranty time?
-- 12month
5.Q: How can I visit your factory?
-- Fly to Qingdao air port, it's our pleasure to pick you up.
6.Q:How do you control your quality ?
-- We have EPR system .we control from parts, process, testing, packing ,retesting.
Every Sensor will be tested two times before reach you, after that sport test for the third time. Make sure about the quantity.
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