KOSCN DV313 Pneumatic 3-way valves

The DV313 Pneumatic Three-Way Valve precisely controls fluid path and flow rate, available in single and double seat designs. Built on fluid dynamics principles, it meets ultra-pure electronic grade standards, making it ideal for biopharmaceutical and semiconductor applications.

Applications:
Photovoltaics | Water treatment | Semiconductors | Electroplating | Chemical Industry | Biopharmaceuticals | New Material

Catalog


Quality Assurance: Rigorous Inspection and Testing

KOSCN products undergo stringent cleaning, inspection, and testing processes, including metal ion detection, dynamic and static sealing inspections, temperature resistance, and pressure retention tests. Backed by advanced laboratories and precision instruments, KOSCN ensures top-quality standards for customers.

Quality Assurance: Rigorous Inspection and Testing
Easy installation and maintenance

Easy installation and maintenance

  • All-plastic appearance structure, NC and NO free choice
  • Miniaturized design, easy installation, no maintenance
  • UNF standard FlareLINK interface thread, higher adaptability and erchangeability
  • There are options for manual local control functions

High safety performance

  • Complies with FDA 177-1520 / 177-1550 dissolution testing requirements
  • Ultra-pure products comply with SEMI F057 standards
  • The PTFE diaphragm has a low Particulate characteristic
High safety performance
High flexibility

High flexibility

  • Wetted material PTFE, PFA
  • Diaphragm material PTFEF
  • Nut material PVDF or PFA
  • Seal kit FKM/EPDM optional
  • Structure material PVDF PP or PPS
  • Scalable manual limit and position feedback sensor

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

KOSCN