China air regulator for cylinder and solenoid valve Manufacturer, Supplier, Factory

LW-126 type outdoor high voltage alternating current sulfur hexafluoride circuit breaker (hereinafter referred to as the circuit breaker) is a kind of outdoor high-voltage switchgear equipment with three poles AC SOHzand it adopts SF6 gas as arc extinguishing and insulation medium. It can be used for the separation and combination of rated current and fault current, capacitor bank, and switching circuit, and it can also be used as aninterconnecting breaker so as to realize the control and protection of transmission lines and equipment, especially suitable for frequent operation.The circuit breaker is equipped with CT20 type spring operation mechanism.This circuit breaker complies with the requirements of IEC 62271-100. Lw36-126 3150-40 self-energized Ac high-voltage sulfur hexafluoride circuit breaker is an outdoor product, suitable for altitudes not exceeding 2,ooo meters (products can be designed for altitudes above 3,ooo meters), and the ambient temperature is not lower than -40°c. In the Ac 50Hz power grid with a maximum voltage of 126KV in areas with a pollution level no higher than Level Iv, it is used to cut off rated current, fault current or conversion lines to achieve power control.For system control and protection, it can also be used as a contact circuit breaker This product uses sF6 gas as arc extinguishing and insulating medium, adopts the most advanced self-energy arc extinguishing technology in the world, and is equipped with a new spring operating mechanism. It has the characteristics of long electrical life, low operating power, low noise, and high reliability., with its simple structure, small size and long maintenance cycle, it can completely replace the same type of imported products in the current process of oil-free and large-capacity power equipment.

SOLH 2P series mini 2/2-way direct acting normally closed solenoid valves adopt high-strength PA66 nylon engineering plastic valve bodies, specially designed for low-cost small-flow automatic switching of compressed air, clean water and low-viscosity lubricating oil. Featuring genuine zero-pressure startup performance, the valve can open normally under 0MPa pressure difference, effectively breaking the pressure dependence of pilot-operated solenoid valves. This series adopts a mature direct electromagnetic driving structure. Under power-off status, the built-in reset spring tightly compresses the valve core to maintain a fully closed state; when energized, electromagnetic attraction lifts the valve core rapidly to conduct the pipeline, with the whole switching action finished within 0.05s for ultra-fast response. Standard configuration uses wear-resistant VITON fluororubber seals with outstanding resistance to oil, water and mild corrosive media; NBR nitrile rubber sealing is available as an optional replacement according to working conditions. The coil reaches IP65 dustproof and waterproof protection grade with Class B insulation, capable of stable continuous operation in humid workshop environments. With fixed φ2.5mm flow orifice and CV value of 0.23, two mainstream thread specifications G1/8 and G1/4 are available, paired with diverse wiring options including standard DIN socket, flying leads and indicator light sockets, together with universal AC/DC voltage options to meet global matching demands. Lightweight compact outline suits installation inside compact equipment modules. It is widely used in vacuum generator air source control, small cylinder air supply switching, equipment micro cooling water loops, automatic spraying, air compressor automatic drainage and small humidification systems, serving as a cost-effective miniature fluid control alternative to brass 2V series valves.

Outer door switchgear drawer Our company specializes in manufacturing high-quality outer door switchgear drawers, designed to enhance safety and accessibility in electrical systems. Engineered for durability and precision, our drawers provide reliable protection and easy access, ideal for various industrial and commercial applications.

Richge specializes in providing high-quality Switchgear 4P Jaw Support solutions for switchgear. Our 4P jaw supports are designed to stabilize and support the four-pole contact points in switchgear, ensuring reliable electrical connections and performance. Made from premium materials, these supports offer excellent durability and wear resistance. Each product undergoes rigorous testing to meet international standards, making them suitable for various industrial and commercial applications. Choose our 4P jaw supports for superior product quality and exceptional service support.

JRD-S Switchgear heating system produced by Richge is a heating device designed for high and low voltage switchgear, electrical equipment cabinet and other electrical equipment with high efficiency moisture and condensation prevention. It is especially suitable for switch cabinet and electric cabinet, aiming to optimize the environment inside the cabinet and ensure the normal operation of the equipment in harsh environment. Through intelligent control technology and efficient heating elements, the system meets the strict requirements of ambient temperature and humidity in the use of equipment. JRD-S series aluminum alloy comb heater is designed for moisture proof and dehumidification of power equipment.It is in small size,good appearance, even heat dissipation,large area,etc.It can realize moisture proof,heating control of power equipment.

SOLH KQ2Z multi-port manifold push-in fittings, SMC KQ2Z equivalent pneumatic splitter. Four sub-types: 1-in-2, stackable KQ2ZF, 1-in-4 KQ2ZD and 1-in-6 KQ2ZT. PBT body with nickel-plated brass thread, compatible with PU/PA tubes for vacuum & positive pressure circuits. Richge Technology offers stable stock and reliable manufacturing for automation air distribution.