In modern industrial automation systems, clean and stable compressed air is essential for reliable pneumatic equipment. SMC air preparation equipment, including air filters, regulators, lubricators, air treatment units, and FRL combinations, is widely used in pneumatic systems to control air quality, pressure, and lubrication.

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This guide provides a technical overview of the WAALPC AF Series Air Filters, models AF1500 (G1/8) and AF2000 (G1/4). The AF Series removes moisture, oil, and solid particles from compressed air using a two-stage process: centrifugal separation and precision mechanical filtration. It features a transparent PE bowl for easy monitoring, a die-cast aluminum body, and a filter cup capacity of 15 CC. Available in 5μm, 25μm, and 40μm filtration grades, the AF Series operates at a maximum pressure of 0.95 MPa and a temperature range of 5–60°C. Applications include general manufacturing, automotive, electronics, and packaging. Installation and maintenance tips are also provided to ensure optimal performance and longevity.

This guide provides a comprehensive overview of the WAALPC AFR Series Filter Regulators, including models AFR1500 (G1/8) and AFR2000 (G1/4). The AFR Series combines high-efficiency filtration and precise pressure regulation into a single, compact unit, saving installation space and reducing leak points. It explains the two-stage working principle: centrifugal separation and filter element capture for contaminant removal, followed by a diaphragm force-balance mechanism for stable pressure control. Key features include a press-in self-locking adjustment knob, a transparent PE bowl for easy monitoring, an integrated pressure gauge port, and multiple filtration options (5μm, 25μm, 40μm). Technical specifications cover a pressure regulating range of 0.05–0.85 MPa (with a low-pressure 0.02–0.83 MPa option), maximum operating pressure of 0.95 MPa, and an operating temperature range of 5–60°C. The guide also covers application scenarios in electronics, packaging, food processing.

This guide covers WAALPC MVSC Series solenoid valves for industrial automation. Series includes 3E1 (3/2-way single coil), 4E1 (5/2-way single coil), 4E2 (5/2-way double coil), and 4E2 C.P.R (5/3-way double coil with closed, pressure, or exhaust center). Body widths 180–600; ports G1/8 or G1/4. Operating pressure 0.2–0.8 MPa (3/2 & 5/2), 0.3–0.8 MPa (5/3); proof 1.0 MPa; orifice 18mm² (16mm² for 5/3); response 30ms (40ms for 5/3); F Class insulation. Voltages: AC110V, AC220V, AC24V, DC24V, DC12V. Covers ordering codes, principles, flow, features, applications, installation, maintenance, troubleshooting, selection. A reference for engineers selecting pneumatic directional control valves.

This guide provides an overview of the WAALPC B Series pneumatic one-touch fittings, a complete range of push-in tube connectors for compressed air systems. It explains the structure and working principle. The series offers BSPT, BSPP, NPT, and metric threads, full flow without tube deformation, excellent sealing, and easy one-action installation. Specifications include working pressure up to 15 bar, temperature range –20°C to +60°C, vacuum up to 755 mmHg, and tube sizes Ø3–Ø12 mm. Covered configurations include straight, elbow, tee, Y, bulkhead, reducer, non-return, speed controller, and rotary joints. Applications span industrial automation, automotive, food, textile, electronics, and medical. Installation and maintenance guidance is included. This guide serves as a practical reference for engineers selecting pneumatic fittings for reliable, leak-free connections.