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Masoneilan SVI2-21113111 SVI2-21123121 Smart Digital Valve Positioner with ASCO Solenoid Spool Valves
Masoneilan SVI2-21113111 SVI2-21123121 Smart Digital Valve Positioner with ASCO Solenoid Spool Valves
Masoneilan SVI2-21113111 SVI2-21123121 Smart Digital Valve Positioner with ASCO Solenoid Spool Valves
Masoneilan SVI2-21113111 SVI2-21123121 Smart Digital Valve Positioner with ASCO Solenoid Spool Valves
Masoneilan SVI2-21113111 SVI2-21123121 Smart Digital Valve Positioner with ASCO Solenoid Spool Valves
Masoneilan SVI2-21113111 SVI2-21123121 Smart Digital Valve Positioner with ASCO Solenoid Spool Valves
Masoneilan SVI2-21113111 SVI2-21123121 Smart Digital Valve Positioner with ASCO Solenoid Spool Valves
Masoneilan SVI2-21113111 SVI2-21123121 Smart Digital Valve Positioner with ASCO Solenoid Spool Valves
Specifications
Delivery Time :
60 days
Model Number :
SVI2-21113111 SVI2-21123121
Double-Acting :
20 to 150 psi max (1.4 to 10.3 bar)
Supply Ability :
600 units per year
Payment Terms :
T/T
Place of Origin :
China
Required Terminal Voltage :
9 Vdc at 20 mA
Price :
2100 dollars
Packaging Details :
Carton + Wooden crate + Protective packaging
Operating Temperature :
-50°C to +85°C
Brand Name :
Mansoneilan
Single-Acting :
20 to 100 psi max (1.4 to 6.9 bar)
MOQ :
1
Signal - Communication :
HART 5 or 7 over 4-20mA
Description
Product Overview

The Masoneilan SVI II AP (Smart Valve Interface, Advanced Performance) is a 32-bit microprocessor-based digital valve positioner that controls single- or double-acting pneumatic actuators using a two-wire 4-20 mA control signal. It features bi-directional HART communication, non-contact Hall-effect position sensing, modular construction, and local explosion-proof display options. Designed for easy retrofit on Masoneilan or third-party actuators, it delivers high positioning accuracy, fast response, and extensive diagnostics while surviving harsh industrial environments.

Key Features
  • Non-contact magnetic position sensor (no mechanical wear parts) with 0.0015 % resolution
  • Two-stage pneumatic amplification for high flow capacity and fast response
  • Auto-stop (zero/span) and auto-tune functions for rapid commissioning
  • Built-in position transmitter (4-20 mA) and two configurable solid-state switches
  • Modular electronics, I/P, and relay for quick field replacement
  • Optional external LCD + pushbuttons (explosion-proof)
  • Supports eDDL, DTM, ValVue software, and major DCS/asset management systems
  • Aluminum (low-copper) or 316L stainless steel housing; positively pressurized electronics compartment
  • SIL 2 capable per IEC 61508
Technical Specifications
Parameter Value
Input Signal 4-20 mA (min. 3.2 mA), 9 Vdc @ 20 mA
Communication HART (Rev. 5/6/7)
Accuracy ±0.5 % full span
Linearity ±1.0 % full scale
Hysteresis + Deadband ±0.3 % full span
Repeatability ±0.3 % full span
Travel Range Linear: 0.25–6 in (std); Rotary: 18–140°
Air Supply Single-acting: 20–100 psi; Double-acting: 20–150 psi
Ambient Temperature –50 °C to +85 °C (–58 °F to +185 °F)
Housing Aluminum ASTM 360 or 316L SS; NEMA 4X / IP66
Approvals FM, CSA/FMc, ATEX, IECEx (IS & XP)
Diagnostics 5 pressure sensors, continuous / offline / online (with Valve Aware)
Applications

Process control valves in oil & gas, refining, chemical, power generation, and general industrial plants. Suitable for both linear and rotary actuators, remote-mount installations up to 90 m, and environments requiring vibration, temperature, and corrosion resistance.

Frequently Asked Questions
Can it replace existing analog positioners?
Yes – universal mounting and low voltage (9 V) compatibility.
Is the display field-retrofittable?
Yes.
Does it support remote mounting?
Yes, with optional remote position sensor kit.
What diagnostics are available?
Continuous (cycles, travel, alerts), offline signatures, and online KPIs with Valve Aware.
Contact Us

Phone/WeChat/WhatsApp: +8613916209596

Email: svetama@gbsxj.com

Related Products
  • Masoneilan ValVue software suite
  • VECTOR wireless HART adaptor
  • 21000 Series control valves
  • severe-service and steam-conditioning valves
  • High-Flow SVI II AP variant.
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Masoneilan SVI2-21113111 SVI2-21123121 Smart Digital Valve Positioner with ASCO Solenoid Spool Valves

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Product Detail
Delivery Time :
60 days
Model Number :
SVI2-21113111 SVI2-21123121
Double-Acting :
20 to 150 psi max (1.4 to 10.3 bar)
Supply Ability :
600 units per year
Payment Terms :
T/T
Place of Origin :
China
Contact Supplier
Masoneilan SVI2-21113111 SVI2-21123121 Smart Digital Valve Positioner with ASCO Solenoid Spool Valves
Masoneilan SVI2-21113111 SVI2-21123121 Smart Digital Valve Positioner with ASCO Solenoid Spool Valves
Masoneilan SVI2-21113111 SVI2-21123121 Smart Digital Valve Positioner with ASCO Solenoid Spool Valves
Masoneilan SVI2-21113111 SVI2-21123121 Smart Digital Valve Positioner with ASCO Solenoid Spool Valves

Xiangjing (Shanghai) M&E Technology Co., Ltd

Verified Supplier
8 Years
shanghai, shanghai
Since 2015
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Pneumatic Control Valves, Electric Control Valves, Pressure Reducing Valve
Total Annual :
30,000,000-50,000,000
Employee Number :
200~300
Certification Level :
Verified Supplier
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