China SOLH 50 series explosion proof pneumatic valve Manufacturer, Supplier, Factory

VBI-12 Indoor High Voltage Vacuum Circuit Breaker is three-phase AC 50Hz, rated voltage of 12KV indoor device, for industrial and mining enterprises, power plants and substations as electrical equipment control and protection purposes, and for frequent operation of the place.which combined the technology of the ABB corporation in Switzerland and developed in China. Product complies with the standard GB1984 & IEC62271-100. VBI-12 VCB usually mounted into switchgear panel KYN28 and XGN. It is applicable in occasions with frequent operation, has functions of high-speed recloser, Multiple Opening/Closing, reliable mechanical interlock. It has fixed type & withdrawable type. It adopts the composite insulated material, there is no pollution and explosion danger, the insulation level is high.

SOLH IR series precision pilot regulators adopt advanced nozzle-flapper internal pilot structure, delivering 0.2% ultra-high control accuracy and excellent repeatability. It stably maintains output pressure against air source fluctuation and dynamic load changes. Featuring high flow rate, fast response and ultra-low air consumption of 1–3 L/min for significant energy savings, it supports manual adjustment and pneumatic remote control. Compact and flexible with built-in overpressure protection, it is widely used in semiconductors, precision testing, tension control, medical instruments and high-end precision automation systems.

Our company specializes in high-quality Switchgear Door Lock Catches, designed to ensure secure and reliable closure of switchgear doors. Crafted from durable materials, these catches offer exceptional resistance to wear and environmental factors, providing long-lasting performance. They are engineered for precise operation and easy installation, enhancing the safety and functionality of switchgear systems. Our lock catches meet stringent industry standards, delivering dependable security and protection for electrical equipment and personnel. Trust us for innovative solutions that combine durability and efficiency in switchgear applications.

Switchgear Door Stopper – Product Details and Applications Product Details: The switchgear door stopper is a critical accessory designed to secure, control, and maintain the proper opening or closing of switchgear cabinet doors. Made from durable materials such as stainless steel, aluminum, or high-grade plastic, these stoppers ensure long-term resistance to corrosion, mechanical stress, and environmental wear. Many models come with adjustable arms or rubber-padded ends to absorb impact and prevent damage during sudden door movements. Switchgear door stoppers can be spring-loaded or magnetically operated, ensuring smooth and stable operation. Additionally, some variants integrate anti-vibration features to prevent door movement due to mechanical operations, such as relay switching or breaker tripping. Their compact design allows for easy installation, either by screwing or clipping onto the door frame or cabinet base.

The Guide Sleeve for switchgear is a precision-engineered component designed to facilitate the smooth operation of moving parts within electrical switchgear assemblies. Typically constructed from high-strength materials such as stainless steel or aluminum alloy, the Guide Sleeve is crafted to provide a durable and low-friction surface that enhances the longevity and reliability of the switchgear. It plays a crucial role in aligning and supporting rods or other moving elements, ensuring they move accurately and efficiently without unwanted lateral movement or misalignment.

Switchgear Secondary Plug-in Connector: Product Details and Applications The Switchgear Secondary Plug-in Connector is an essential component in modern electrical systems, designed to facilitate efficient and reliable connections within switchgear assemblies. These connectors are engineered to support secondary circuits, providing robust electrical connections that ensure safety and performance in a wide range of applications.