China IP65 IP67 waterproof dustproof 5/2 5/3 pneumatic solenoid valve Manufacturer, Supplier, Factory

Our company offers advanced switchgear propulsion marking systems designed to enhance the accuracy and efficiency of electrical switchgear operations. These marking systems provide clear, durable labels and indicators for critical components, facilitating easy identification and maintenance. Engineered for reliability, our products are made from high-quality materials to withstand harsh conditions and ensure long-lasting performance. With a focus on precision and usability, our marking systems help streamline operations and improve safety in industrial and commercial electrical systems.

Richge specializes in the development and manufacturing of high-performance 3P upstream jaws support switchgear, providing reliable solutions for global power systems. Our products are made from premium materials to ensure stable current transmission and exceptional mechanical strength, suitable for various complex industrial and commercial environments. With advanced technology and rigorous quality control, Richge consistently delivers safe, durable, and easy-to-maintain electrical equipment. We are committed to innovation and service, offering the best support for our customers' power needs.

SOLH 2S series 2/2-way normally closed fluid solenoid valves include two full lines: direct-acting small orifice 030/050 models and pilot-operated large bore 150~500 variants, for automatic on-off control of clean water, compressed air, cutting coolant, lubricating oil and weakly corrosive liquid pipelines. The direct-acting version enables zero-pressure startup without minimum differential pressure limit, features compact size, universal mounting orientation and millisecond fast switching, ideal for low-pressure micro-flow applications such as single-point machine tool cooling, 3C micro air/water branches and mini cleaning equipment. The pilot-operated type requires a minimum 0.05MPa pressure difference for full opening, delivers ultra-large flow with low-wattage low-heat coils, suited for air compressor drain headers, main spray water lines and high-flow circulating water treatment pipelines. Standard NBR nitrile rubber seals are equipped, with optional acid & hot water resistant EPDM food-grade seals. Multi international thread standards (PT/G/NPT) and global universal coil voltages (DC12/24V, AC24/110/220V) are available, supported by DIN plug and wire lead wiring options. Heat-resistant coils allow long-term continuous energization. Selection guide: direct-acting type for pipelines with static pressure below 0.05MPa and small branch flow; pilot-operated version for G1/2 and above main headers with stable high pressure & large circulation flow. EPDM seal is mandatory for hot water and food-grade fluid media.

The Switchgear Drawer Handle Assembly is an essential safety device designed to enhance the operational reliability of electrical switchgear systems. This mechanism ensures that the drawer can only be moved to the service or test position when specific conditions are met, preventing accidental disconnections or hazardous situations.

Main Busbar Clamp: Product Details and Applications The Main Busbar Clamp is an essential component designed to ensure secure and reliable connections in electrical switchgear systems. Made from high-strength materials, these clamps provide excellent conductivity and mechanical stability, making them suitable for various voltage levels.

The ZW7-40.5 outdoor high-voltage vacuum circuit breaker adopts a uniquely designed split pole and a highly reliable operating mechanism. The device is mainly used in medium-voltage overhead line power grids for dividing and combining load current, overload current, and short-circuit current.   ZW7-40.5 outdoor medium-voltage vacuum circuit breaker is athree-phase AC 50Hzoutdor high-voltage electrical equipment tis suitable for the control and protection of 20-40.5kV power transmission and distribution systems,it can also be used in the occasions of section circuit breakersand switched capacitor banks,this product can be used with piecewise controller,the reclosing device can realize intelligent sectioning and redosing control of the power system.A current transformer can be added for measurement and protection.The ring circuit breaker is equipped with a spring or electromagnetic actuator,with reliable mechanical performance and frequent operation;there is no riskof fire and explosion