KOSCN Scientech MV302 Pneumatic Diaphragm Valve

The KOSCN MV302 is a compact and cost-effective pneumatic diaphragm valve with a duckbill flow design for superior flow capacity and optimized diaphragm linkage for better performance. Ideal for equipment integrators seeking low-cost solutions, it offers a small footprint and a 6kg pressure rating.

Apply for
• Leachate from waste
• Photovoltaic (PV)
• Printed Circuit Board (PCB)
• Liquid Crystal Display (LCD)
• Semiconductors
• Papermaking
• Electroplating / Metallurgy

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MV302 Catalog Manual

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Convenience and Ease of Maintenance

Threaded actuator connection for easy assembly and disassembly.
All-plastic exterior design, aesthetically pleasing and corrosion-resistant.
Optimized air intake design minimizes vibration.
All connection forms and installation lengths are consistent with international market valves.
Integrated visual position feedback for easy monitoring.
Superior lubrication performance, maintenance-free.
Air intake direction adjustable every 90° for installation in tight spaces.

High Safety Performance

Suspended diaphragm coupling mechanism fully protects the diaphragm.
Valve body and pneumatic actuator designed with overpressure margin for secure applications.
Smooth flow path ensures effective closure in high-flow applications.

High Flexibility

Dual-use connection, socket welding, and butt welding.
Interface standards include metric, JIS (Japanese Industrial Standards), and ANSI (American National Standards Institute).
Diaphragms available in EPDM, FPM, EPDM-PTFE.
Valve body materials: PVC-U, PVC-C, PP-H, PP-Natural, PVDF.
Some products offer an oil-free option.

Optimal Flow Performance

Good linear fluid characteristics allow for regulatory function.
Smooth transition in flow path yields twice the flow capacity of traditional diaphragm valves.
Suitable for media containing small particles and solids.

KOSCN

KOSCN Industrial Manufacturing (Shenzhen) Co., Ltd., founded in 2005 and headquartered in Shenzhen, China, operates globally with subsidiaries and agent teams. It offers comprehensive pre-sales and after-sales services worldwide. KOSCN has a professional R&D, design, and production team, adhering strictly to ISO9001, ISO14001, and ISO45001 standards to ensure the highest product quality.

KOSCN's products, mainly automated valves for ultra-pure and corrosive systems, are widely used in semiconductor, glass panel, electroplating, wastewater treatment, waste liquid solidification, solar energy, landfill leachate, PCB, metallurgy, steel, ultra-pure water, recycling, chemical, food and beverage, power, paper, biopharmaceutical, and biofermentation industries.

Download: KOSCN Product Brochure