China SOLH interchangeable ZL112 vacuum generator Manufacturer, Supplier, Factory

SOLH VHK knob manual valve includes 2/2-way shut-off and 3/2-way pressure relief types, fully interchangeable with original SMC VHK valves. Adopting self-developed precision poppet sealing, flame-retardant PBT housing and copper spool, it is mass-produced automatically with sufficient spot supplies. It features 90° low-torque rotary operation and abundant push-in/thread connectors. The 3/2-way version exhausts residual pressure automatically, widely deployed for safety relief before solenoid valves, vacuum circuit switching and branch air control in compact miniature pneumatic systems.

Switchgear Sealing Plate Product Background: Richge is a manufacturer of Switchgear Sealing Plates in China, specializing in high-quality components designed to provide effective sealing and protection for switchgear systems. Our sealing plates are engineered to ensure the integrity and reliability of electrical enclosures, preventing the ingress of moisture, dust, and other contaminants.

SOLH CXS high-rigidity thin twin rod cylinder is fully interchangeable with original SMC CXS series. Constructed with integrated coaxial dual pistons and dual guide rods for synchronous actuation, it delivers nearly doubled thrust versus single-piston cylinders of identical bore size with stable anti-rotation accuracy of ±0.1°. Its integrated guiding structure provides strong resistance to lateral and eccentric loads without external auxiliary guides. Four core sub-models are available: CXSM with metal slide bearing boasts outstanding wear resistance, dustproof performance and superior side load capacity for low-speed positioning, pressing and dusty environments; CXSL ball bearing type features ultra-low friction and smooth movement with maximum speed up to 400 mm/s for high-frequency high-speed pick-and-place; CXSWM/CXSWL double through rod versions allow fixture installation on both rod ends for bilateral synchronous lifting and centering transfer. Dual-end rubber buffers are standard; AZ air buffer is optional for φ20/25/32 large bores to absorb violent high-speed impact. Suffix Z denotes built-in magnetic rings for direct installation of D-M9B, D-A93 and other position sensors; non-magnetic variants are available for magnetic-sensitive working conditions. Optional extension lock P and retraction lock R can lock the piston at designated positions. Three-side mounting (bottom, top, side) supports diverse compact mechanical layouts, widely deployed in precision picking, material transfer, positioning and light pressing processes for 3C electronics and general automation production lines.

FKN12-12D series air-blast Ioad break switch and FKRN12-12D series air-blast load break switch-fuse combination apparatus are new series switchgear applies to three-phase electric distribution system of rated 12kV, acting as protecting and control apparatus for transformers, cable and overhead wiring. These series are especially applicable in rural, urban terminal substation and prefabricated substations, as well as ring network power supply. FKN12-12D can break and make Ioad current and over-current. FKRN12-12D can break and make over-current load current and short-circuit current(Iimited current fuse). This product is featured with impact structure aesthetic appearance. reliable interlock and high insulating level. In the spring storage operation mechanism, ON/OFF speed is free from the influence of the manpower. For the arc-extinguish, electric arc-extinguish inside the insulating cover, the free gas occurs at sparking do not cause descend of insulating level between phases and phase to earth. The insulation cover clapboard separates electrified part thus boost protection grade of ring main unit. The copper-tungsten contact and main contact brings along reliable conductivity and long life. This product achieves sound fame due to easy maintenance and operation as well as reliable performance. It is in compliance with IEC62271-105.

Switchgear Door Lock Bent Plate – Product Details and Applications The Switchgear Door Lock Bent Plate is a critical mechanical component designed to enhance the safety and operational integrity of electrical switchgear systems. It serves as a key element in the door locking mechanism, ensuring the secure closure of switchgear cabinet doors. Typically made from robust materials such as stainless steel or zinc-coated metal, the bent plate offers durability, resistance to corrosion, and strength under mechanical stress, ideal for both indoor and outdoor switchgear installations. The bent plate features precise bends and dimensions to fit perfectly within the locking assembly, working seamlessly with handles, latches, or electromagnetic locks. It plays a crucial role in achieving smooth mechanical alignment between the door and frame, preventing accidental door openings caused by external vibrations or impact. Some variants are designed to support additional locking mechanisms, such as padlocks, to offer enhanced access control and security during maintenance or operation.

The Switchgear Steel Cup Washer is an essential component designed to provide robust support and stability within electrical switchgear assemblies. Crafted from high-quality steel, this washer features a unique cup-shaped design that enhances load distribution and minimizes the risk of deformation under heavy loads.