The Intelligent Automatic Pressure Oil Injection Machine is designed for automatic filling of pressure gauges using silicone oil or glycerin.
The equipment adopts Siemens PLC intelligent control and supports automatic metering and automatic filling. It can be configured with 4 stations or 2 stations.
The system includes an electronic scale, oil storage tank, heating device, oil pump, metering pump, induction device, oil filling station, and PLC control system. It can set flow rate, flow velocity, and filling volume, and supports automatic filling and stopping at each station.
Marine PV breathing valves play an important safety role in regulating internal tank pressure, especially in oil tankers and cargo tank systems. Valve failure may lead to equipment damage, unsafe pressure conditions, environmental risks, and operational losses. For this reason, regular testing is important for marine safety, compliance, and reliable operation.
This PV valve test bench is a gas testing system developed according to SY/T 0511.1-2010, based on actual customer production and inspection requirements. It is used for the opening pressure detection of PV breathing valves for tank accessories. The system supports valve sizes from DN50 to DN300, with a pressure measurement range of -30 to 30 kPa and a maximum air flow of 13 m³/min. The control system uses a computer + acquisition card + control software configuration, helping users complete stable and organized testing procedures.

| Artículo |
Especificación |
| Nombre del producto |
Marine PV Pressure Vacuum Valve Test Bench |
| Modelo |
MST300-G-CD |
| Tipo de producto |
Gas Testing Equipment |
| Aplicación |
PV Pressure Vacuum Valve Testing for Tank Accessories |
| Test Item |
Opening Pressure Test |
| Tamaño de válvula aplicable |
DN50–DN300 |
| Pressure Measurement Range |
-30 to 30 kPa |
| Maximum Air Flow |
13 m³/Min |
| Fuente de alimentación |
AC380V 18KW |
| Sistema de control |
Computer + Acquisition Card + Control Software |
| Medio de Prueba |
Air |
Características y funciones
- Designed for marine PV pressure vacuum valve testing applications
- Used for opening pressure detection of PV breathing valves
- Suitable for valve sizes from DN50 to DN300
- Pressure measurement range: -30 to 30 kPa
- Maximum air flow: 13 m³/min
- Test medium: air
- Power supply: AC380V, 18KW
- Control system: computer + acquisition card + control software
- Developed according to SY/T 0511.1-2010 standard
- Suitable for customer production, inspection, and test requirements
Ventajas del producto
- Designed for Marine PV Valve Testing
Built specifically for the testing of shipboard PV breathing valves used in pressure control applications.
- Suitable for Multiple Valve Sizes
Supports PV valve testing from DN50 to DN300, helping users handle a practical size range in one system.
- Computer-Based Test Control
The combination of computer, acquisition card, and software helps provide a more organized and efficient testing process.
- Gas Testing Configuration
Uses air as the test medium and provides a maximum air flow of 13 m³/min, suitable for this type of valve testing task.
- Supports Safety and Compliance Needs
Regular testing of PV breathing valves is important for ship safety, environmental compliance, and reliable operation, which makes this equipment valuable for inspection and verification work.
Escenarios de aplicación
Marine Tank Accessory Inspection
Suitable for the testing of PV breathing valves used in marine tank systems and related storage tank accessories.
Shipyard and Marine Equipment Workshops
Can be used in workshop environments where PV breathing valves require inspection, verification, or commissioning before service.
Factory Testing and Customer Inspection
Suitable for manufacturers or inspection departments that need to perform opening pressure testing on PV valves according to production or verification requirements
Ventajas de nuestra empresa
Highlight se centra en el diseño y la fabricación de equipos de pruebas de presión y sistemas de pruebas de control de fluidos, ofreciendo tanto modelos estándar como personalización basada en proyectos.
- Más de 16 años centrados en equipos de pruebas de presión y sistemas de refuerzo neumático
- Capacidad de producción anual: más de 1.000 equipos
- Más de 8000 clientes atendidos
- Implantación de la gestión de calidad basada en ISO9001 y control estable de la fabricación
- Un sólido equipo de ingeniería para la configuración del banco de pruebas, la adaptación de los dispositivos y la asistencia técnica.
- Experiencia en exportación apoyando a compradores internacionales con comunicación y documentación técnica
Main Components
- The equipment consists of:
- Electronic scale
- Oil storage tank
- Heating device
- Oil pump
- Metering pump
- Induction device
- Oil filling station
- Sistema de control PLC