China pneumatic rotary union 360 degree Manufacturer, Supplier, Factory

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.

Switchgear Drawer Moving Parts Accessories are essential components designed to enhance the functionality and reliability of switchgear systems. These accessories include various parts such as guide rails, rollers, locking mechanisms, and support brackets, all engineered to facilitate smooth operation and safe handling of drawer units within electrical switchgear cabinets.

Switchgear cable protection cover Product Background: Richge is a manufacturer of Switchgear Cable Protection Covers in China, specializing in high-quality solutions designed to safeguard electrical cables within switchgear systems. Our cable protection covers are engineered to ensure the safety, durability, and efficiency of cable installations, providing essential protection against mechanical damage, environmental factors, and electrical hazards.

Richge is a manufacturer of High Voltage Contact Boxes in China, specializing in producing robust and reliable contact boxes designed for high-voltage applications. Our high voltage contact boxes are engineered to ensure secure and efficient electrical connections in demanding environments.

SOLH IRV10 and IRV20 series precision vacuum regulators are specially designed for negative-pressure pneumatic circuits, with an adjustable vacuum range of -100kPa~-1.3kPa and ultra-fine adjustment resolution. Equipped with a self-locking knob, it effectively prevents pressure drift caused by vibration. Featuring large flow rate, low air consumption and lightweight structure, it supports dual-side and rear single port styles with diverse mounting methods. It is a standard precision control component, widely used in automated vacuum picking, electronic assembly, auto processing, air leak testing and packaging machinery.

Richge is a manufacturer of High Voltage Electrical Insulators in China, specializing in producing high-quality insulators designed to ensure reliable performance and safety in high-voltage electrical systems. Our insulators are engineered to withstand extreme electrical stresses and environmental conditions, providing effective insulation and protection for electrical components.