Original and Brand New Masoneilan Svi2-21113111 Valve Positioner for Industrial Use

• Customization: Available
• Customized: Customized
• Certification: CE
• Model NO.: Masoneilan SVI2-21113111
• Power: Pneumatic
• Pressure: High Pressure
• Brand: Masoneilan
• Work Temperature: High Temperature
• Material: Stainless Steel
• Place of Origin: America
• Brand Name: Masoneilan
• Model Number: Svi2-21113111
• Warranty: 1 Year
• Product Name: Valve Positioner
• Input Signal: 4-20 Ma
• Output Signal: Pneumatic
• Supply Pressure Range: 1.4 - 7 Bar (20 - 100 Psi)
• Air Consumption: < 0.01 Nm³/H (0.35 Scfh)
• Enclosure Rating: IP66/NEMA 4X
• Certifications: Sil 2/3, ATEX, Iecex
• Housing Material: Aluminum with Epoxy Coating
• Stroke Length Compatibility: 5-150 mm (0.2-6 in)
• Valve Actuator Type: Single/Double-Acting
• Diagnostics: Integrated Self-Diagnostics
• Transport Package: Original
• Specification: 30cm*28cm*30cm
• Trademark: Masoneilan
• Origin: America
• HS Code: 9032810000
• Production Capacity: 10000pieces/Year

Product Description

Product Description

Masoneilan SVI2-21113111 Valve Positioner: Product Overview

The Masoneilan SVI2-21113111 is a state-of-the-art digital valve positioner designed to deliver precise control and optimal performance for industrial valve automation. As part of the renowned SVI II AP family, this positioner integrates advanced digital technology with ruggedized construction, making it suitable for demanding applications across industries such as oil and gas, petrochemical, power generation, and chemical processing. It operates by converting control signals from a process controller into precise pneumatic output, ensuring accurate valve positioning and seamless integration with modern control systems. The SVI2-21113111 supports industry-standard communication protocols, including HART® and Foundation Fieldbus™, enabling real-time diagnostics, remote configuration, and enhanced operational visibility. Its modular design allows for easy customization, ensuring compatibility with a wide range of linear and rotary valves, while its robust housing ensures reliability in extreme temperatures, high vibration, and corrosive environments.

Key Advantages

The Masoneilan SVI2-21113111 stands out for itsunmatched precision and adaptability. Utilizing advanced adaptive control algorithms, it automatically compensates for changes in supply pressure, valve friction, and process dynamics, maintaining consistent performance even under fluctuating conditions. Itsself-calibration featurereduces setup time and eliminates manual adjustments, while thehigh-resolution feedback sensorensures positioning accuracy within 0.5% of full scale. Additionally, the positioner'sdiagnostic capabilitiesprovide actionable insights into valve health, such as stem friction, air supply issues, and response time deviations, enabling predictive maintenance and minimizing unplanned downtime. The device also supportsenergy-saving modes, optimizing air consumption and reducing operational costs. With its intuitive local interface and compatibility with asset management software, the SVI2-21113111 simplifies troubleshooting and enhances lifecycle management, making it a cost-effective solution for modern industrial automation.

Operational and Strategic Benefits

Beyond technical excellence, the Masoneilan SVI2-21113111 deliversstrategic valueby enhancing process efficiency and safety. Itsexplosion-proof certifications(ATEX, IECEx) andsilicone-free designmake it suitable for hazardous areas and sensitive processes, ensuring compliance with global safety standards. The positioner'srapid response timeandhigh slew rateimprove control loop performance, critical for applications requiring fast reaction to process changes, such as pressure relief or emergency shutdown systems. Furthermore, itslong-term reliabilityis reinforced by corrosion-resistant materials and a sealed enclosure rated IP66/67, reducing maintenance needs and extending service intervals. By integrating seamlessly into digital ecosystems via HART® or Foundation Fieldbus™, the SVI2-21113111 supports Industry 4.0 initiatives, enabling data-driven decision-making and smart factory optimization. These features collectively ensure reduced total cost of ownership, improved process uptime, and a sustainable footprint, solidifying its position as a market-leading solution for critical valve automation challenges.

Specification

Applications

1.Oil and Gas Production; 

2.Petrochemical Processing; 

3.Power Generation; 

4.Chemical Manufacturing; 

5.Refining; 

6.Water and Wastewater Treatment; 

7.HVAC Systems; 

8.Pharmaceutical Production;

9.Food and Beverage Processing;

10.Pulp and Paper Industry.

Technical Specifications

(Custom configurations available upon request.)

Step	Procedure
1	Power off the valve and disconnect air supply before installation.
2	Mount the SVI2 positioner on the valve yoke using appropriate hardware.
3	Connect 4-20mA control signal wires to terminals 1(+) and 2(-).
4	Connect air supply (1.4-7 bar) to port SUPPLY.
5	Link valve stem to positioner feedback shaft using provided linkage.
6	Power on and perform automatic setup:
	- Press MODE button until "AUTOSET" displays
	- Press ENTER to start self-calibration
7	Manual calibration (if required):
	- Use UP/DOWN arrows to set 0% and 100% positions
	- Confirm with ENTER button
8	Configure parameters via HART communicator if needed (e.g. response speed, fail-safe action).
9	Test operation through full travel range using control signal.
10	Verify position accuracy with local indicator and process feedback.

Packing & Delivery

Company Profile

KeRui (weifang) Automation Equipment Co., Ltd.

KeRui (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supportingequipment supply of 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 textile, dyeing, and other fields.protection, plastics, food, printing, tobacco,textile, dyeing, and other fields.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support

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Flowmeter
Level meter
Pressure Gauge
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FAQ

Q: How long will you give me the reply?

A: We will reply to you as soon as we see the information

 

Q: What is the delivery time?

A:The products in stock will be shipped after receiving the payment, and the products that

need to be ordered are subject to the factory time.

 

Q: How about your package?

A: Do not worry about the package, we have rich experience in packing.

 

Q: How about the payment terms?

A:You can choose T/T.

 

Q: What is the MOQ?

A:1PC.

 

Q: Can l get a lower price if l order large quantities?

A: Yes, cheaper prices with more bigger size orders.

 

Q:After sales and warranty?

A: We provide one year warranty lifetime technical support services.