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Masoneilan SV II AP Advanced Performance Digital Valve Positioner SVI2-21123111

1
MOQ
US $1750.00 - 1900.00/ Set
Price
Masoneilan SV II AP Advanced Performance Digital Valve Positioner SVI2-21123111
Features Gallery Product Description Ratings & Review Request A Quote
Features
Specifications
Signal - Communication: HART 5 Or 7 Over 4-20mA
Diagnostics: Standard Diagnostics
Construction / Materials: Copper-free Aluminum Housing
Valve Size: 1/4NPT
Highlight:

Masoneilan SV II valve positioner

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digital valve positioner with warranty

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pneumatic control valve positioner
Basic Infomation
Place of Origin: China
Brand Name: Masoneilan
Model Number: SV II
Payment & Shipping Terms
Packaging Details: Cardboard box/Wooden crate
Delivery Time: 4-6 weeks
Payment Terms: T/T
Supply Ability: 3000 sets per year
Product Description
Masoneilan SV II AP Advanced Performance Digital Valve Positioner (Model: SVI2-21123111)
Product Overview
  1. 32-bit microprocessor-powered smart valve positioner with 2-wire 4-20mA control signal and bi-directional HART protocol communication for remote configuration and real-time monitoring
  2. Adopts non-contact position sensing technology with no internal moving parts, delivering high positioning accuracy and strong resistance to vibration, temperature fluctuation and corrosion
  3. Universal modular design fits both single/double-acting pneumatic actuators and linear/rotary valves, enabling direct retrofit for Masoneilan and third-party valve assemblies.
Technical Specifications
ParameterSpecification
Input Signal4-20 mA with HART 5/7 Protocol
Supply PressureSingle-acting: 1.4–6.9 bar (20–100 psig); Double-acting: 1.4–10.3 bar (20–150 psig)
Positioning Accuracy±0.5% of full span
Repeatability±0.3% of full span
Flow Capacity280 SLPM @ 30 psi
Operating Temperature-50°C to +85°C
Enclosure RatingIP66
Housing MaterialCopper-free aluminum with epoxy coating
CertificationsATEX, IECEx, FM, CSA (hazardous area approved)
Actuator CompatibilitySingle-acting & double-acting pneumatic actuators (linear / rotary)
Application Industry
  1. Oil & Gas: Deployed in upstream production, midstream pipelines and refinery distillation units, certified for safe operation in explosive hazardous zonesBaker Hugh....
  2. Petrochemical & Chemical: Applied in reactor flow control, hydroprocessing, cracking and fractionation processes, compatible with corrosive process media environmentsMade-in-Ch....
  3. Power Generation: Used for steam turbine systems, heat recovery steam generators and balance-of-plant valve automation, ensuring stable regulation of water and steam loopsBaker Hugh....
Common Problems & Solutions
  1. Position drift / calibration offset: Trigger auto-stop and auto-tune function via local buttons or ValVue software; verify stable supply air pressure and clean filter regulatorBaker Hugh....
  2. No pneumatic output / signal non-response: Inspect 4-20mA input wiring and power supply; check for blockage in air supply path and I/P converter module.
  3. Fault alarm activation: Record error code via HART communicator; check magnet mounting alignment; restore factory default settings if parameter configuration is abnormalBaker Hugh....
Replacement Models
  1. SVI2-21113111: Single-acting basic configuration of SVI II AP series, fully interchangeable mounting footprint for direct drop-in replacementAlibaba.co....
  2. SVI2-22123121: Double-acting variant with enhanced diagnostic functions, compatible with existing installation brackets and accessoriesMade-in-Ch....
  3. Masoneilan SVI3 Series: Third-generation upgraded digital positioner with optimized control algorithm, backward compatible with SVI II AP mounting interfacesMade-in-Ch....
Why Buy From Us
  1. 100% original authentic Baker Hughes Masoneilan products with full factory quality certificates and 12-month standard warranty.
  2. Dedicated technical team with certified flow control engineers, providing pre-sales model selection and after-sales commissioning troubleshooting support.
  3. Rich overseas trade experience, supporting EXW, FOB, CIF and other trade terms with complete export customs clearance documents.
Stock & Delivery Time
  1. Standard model SVI2-21123111 is kept in local warehouse stock, can be dispatched within 2 working days upon payment confirmation.
  2. Bulk orders (10 units and above): 7–10 working days preparation lead time with reinforced export packaging.
  3. International logistics: Express delivery (DHL/FedEx/UPS) takes 5–7 working days to most global regions; sea freight available for large volume orders.
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

A
Anggoro Fikri
Indonesia Jan 31.2025
Helpful (2)
good quality
Tag:

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Tel : +8615000725058
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edward.zhao@gongboshi.com
+8615000725058
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