OD-DL-S on-line safety valve calibrator is a portable safety valve online calibration device developed for electric power, chemical, metallurgy and professional inspection agencies.The advantages of this product are reasonable structure, strong, easy to carry, stable performance, etc. It is suitable for on-line detection of various spring-type safety valves and pressure relief valves in boilers, pressure vessels and pressure pipes. The first one to create two kinds of central processing and data acquisition modes of "cold state" and "hot state" is the only product in China that can accurately use two methods for detection. It can detect the pressure of various safety valve spool opening heights to detect spring linearity. The product is fast, sensitive, safe and accurate. At present, it is the best cost-effective product in China.
1. Convenient manual detection mode: PLC control, manual pump boost, intelligent shortcut operation.
2. Full performance double judgment open mode: disc valve online cold displacement determination, hot feature point determination.
3. Full parameter digital display mode:Display and monitor flap displacement and lift tension in real time, and automatically generate measurement results.
4. The connection method: direct series (no frame required)
5. Lifting force range: 0-10T
6. Range of application(DN15-DN600):Direct acting spring safety valve,Pulsating safety valve,Pilot operated safety valve,Safety valve with power assist
7. The valve core opening height controllable range:The opening height can be controlled to 0.0.mm (micro-open)-5mm (full start)
8. Return function: Automatic return seat
9. The core configuration:Imported hydraulic pump, displacement sensor (Germany); PLC system (technical and product support from Siemens AG, Germany).
10. Working environment temperature: -20 ° C -60 ° C
11. Instrument error: ≤±1%
We warmly welcome the dealers local and abroad to negotiate business and work hand in hand with us for progress.