Valve Positioner Accessories
Century Weiye ：Your Leading Valve Positioner Accessories Manufacturer in China!
JWY Valves specializes in the design, production, and supply of high-performance industrial valves for over 5years. Our product range includes 300LB Lug Butterfly Valves, Class 150 Triple Offset Butterfly Valves, EN Butterfly Valves, and Bronze Dual Plate Check Valves, all manufactured to meet stringent international standards.
We serve global procurement teams across industries such as oil & gas, shipbuilding, rail transit, automotive, and chemical processing.
Customization
We support OEM/ODM orders and customized specifications to meet unique project needs.
One-Stop Service
Covering the entire process from inquiry/product selection/payment/production/quality inspection/logistics.
Extensive Sales Market
We serve clients in Europe, Southeast Asia, the Middle East, the Americas, and other regions. We have established stable partnerships with over 200 companies.
Fast Delivery
We can support urgent orders and achieve short lead times. Standard products can typically be shipped within 1 to 2 weeks.
Introduction
Valve Positioner Accessories are essential components designed to support, protect, and enhance the performance of control valve positioners. These accessories work together with positioners and actuators to ensure precise valve positioning, stable signal transmission, and reliable operation in industrial automation systems.
Technical Specifications
|
Parameter |
Description |
|
Function |
Local manual control and visual status indication for safety shutdown valves. |
|
Control Options |
Open, Close, Test (Protected Pushbuttons) |
|
Status Indicators |
3 LED Lights: Open, Closed, Ready to Reset |
|
Compatibility |
HART®-communicating DVC6200 SIS digital valve controller. |
|
Mounting |
Local field installation near the valve. |
|
Construction |
Rugged industrial-grade, corrosion-resistant enclosure. |
|
Applications |
SIS loops, Proof Testing, Commissioning, Emergency Actuation where visual feedback is critical. |
Key Features
Improved Control Accuracy
Accessories support stable feedback and signal transmission, ensuring the valve position matches the control signal precisely.
Enhanced System Reliability
Components such as air filter regulators and tubing protect positioners from contamination, moisture, and pressure fluctuations.
Wide Compatibility
Designed to fit various positioner brands and valve types, including linear and rotary control valves.
Custom brackets, mounting kits, and connection interfaces
Tailored materials for high-temperature or corrosive environments
Branding, labeling, and packaging customization
Complete accessory kits for specific positioner models
Engineering support for system integration and compatibility
Quality Inspection Process
Incoming Material Inspection (IQC)
Verification of raw materials such as metals, seals, and fittings
01
Dimensional & Assembly Inspection (IPQC)
Checking machining accuracy and assembly compatibility
02
Functional Testing
Testing airflow regulation, signal transmission, and mechanical linkage performance
03
Pressure & Leak Testing
Ensuring airtight connections and stable operation under working pressure
04
Final Inspection (FQC & OQC)
Complete verification of product quality, labeling, and packaging before shipment
05
Quality Certifications
Our valve positioner accessories comply with international standards:
ISO 9001 Quality Management System
CE Certification (EU Compliance)
ATEX / Explosion-Proof Certification (for applicable components)
RoHS / REACH Compliance (for environmental safety)
FAQ