China in-line branch tee for automation pneumatic circuit 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.

Switchgear Roller Our company offers high-quality Switchgear Rollers designed to enhance the functionality and ease of operation of electrical switchgear systems. Crafted from durable materials, our rollers provide smooth and reliable movement, ensuring the efficient operation of switchgear drawers and components. Engineered for long-lasting performance, these rollers are ideal for industrial and commercial applications, where dependable and low-maintenance solutions are essential. Committed to quality and innovation, we deliver products that meet stringent industry standards, ensuring the safety and reliability of your electrical infrastructure. Choose our Switchgear Rollers for superior performance and durability.

SOLH 3V series 3/2-way pneumatic solenoid directional control valves are engineered with both direct-acting and pilot-operated structures, tailor-made for driving single-acting spring return cylinders and switching vacuum pneumatic circuits. Available in Normally Closed (NC) and Normally Open (NO) configurations, this series adopts high-strength lightweight aluminum alloy valve bodies with compact layout, rapid response and IP65 dustproof & waterproof protection grade, acting as the standard core control component for small and medium-sized pneumatic automation systems. The port layout follows universal industry standards: P for main air inlet, A for execution working port connecting cylinders or vacuum suckers, R for exhaust port matched with silencers to lower operational noise. Direct-acting 3V1 and 3V2 variants support reliable zero-pressure startup within 0~0.8 MPa with switching response under 0.05s, perfectly fit for low-pressure gas pipelines and negative-pressure vacuum control scenarios. Pilot-operated 3V100/3V200/3V300 series features larger flow capacity and lower coil power consumption, requiring a minimum inlet pressure of 0.15 MPa for stable switching to satisfy high-flow conventional pneumatic loops. Equipped with a thimble-style manual override button for convenient on-site debugging during installation and maintenance, the whole series supports oil-free operation with stable sealing performance. Multiple thread specifications including M5, G1/8, G1/4 and G3/8 are optional, paired with mainstream global AC & DC voltages and two wiring modes of DIN socket and flying leads. It can directly replace traditional 3A air pilot valves and 3L hand pull valves without structural modification, widely deployed in workpiece clamping jacking mechanisms, vacuum adsorption switching, pneumatic interlock protection and inching control of small actuators.

Switchgear Limiting Block: Product Details and Applications The Switchgear Limiting Block is a crucial component designed to enhance the safety and efficiency of electrical switchgear systems. Constructed from high-grade insulating materials, it ensures durability and resistance to electrical stress, heat, and environmental factors. The limiting block is typically used in medium and high voltage switchgear to limit the movement of switchgear drawers, thereby preventing accidental disengagement during operation.

SOLH KQ2S one touch push in fitting, direct SMC KQ2S replacement. Nickel-plated brass body, NBR seal, works for vacuum (-0.1MPa) up to 1.0MPa compressed air. One end for PU/PA tube, male thread end with recessed inner hex socket, enables hex wrench tightening in tight space. Great for compact valve islands, high density pneumatic wiring and vacuum adsorption systems.

SOLH G series pneumatic pressure gauges are dedicated to compressed air measurement, split into rear-thread G type for panel embedding and side-thread GA type for inline pipe mounting. Dial sizes range from φ15 to φ63 with measuring spans of 0.2~1.5MPa. Standard accuracy is ±3% FS, while mini G15 and G27 reach ±5% FS. L variants equipped with red-green limit rings enable intuitive visual pressure state identification; large dial G53-L and G63-L guarantee clear readings from long distances. Connection threads include M5, R1/16, R1/8 and R1/4. Standard brass fittings are supplied, and copper-free oil-free clean versions are optional for semiconductor high-purity gas circuits. The gauge adopts zinc alloy / nickel-plated aluminum housing and impact-resistant polycarbonate window. Widely matched with solenoid valves, regulators and automation equipment for real-time air pressure monitoring, all sizes are fully interchangeable with imported equivalent pressure gauges.