KOSCN BV201-PRO Electric Actuated Ball Valve

The KOSCN Control Valves BV201-PRO Electric Actuated Ball Valve is a versatile, intelligent application product capable of switching, regulating, signal feedback, automatic reset, and fault alarm functions. Its all-plastic exterior makes it the ideal choice for harsh environments.

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• New energy / Power generation
• Integrated circuits / Electroplating
• Steel metallurgy / Petrochemicals
• Water treatment / Paper making
• Biopharmaceuticals
• Food and beverage

Data Sheet Company Product Brochure


Ease of Installation and Maintenance

Ease of Installation and Maintenance

  • Valve locking mechanism optimized for bidirectional installation
  • Designed to ISO 5211 standard for straightforward maintenance
  • Valve body and actuator assembled with standard fittings
  • Compact design in all-plastic or die-cast aluminum actuator ensures minimal installation space
  • Includes a mounting base
     

High Safety Performance

  • Tapered thread design on live joints prevents blowouts
  • Dual-seal valve seat design for low torque and zero internal leakage
  • Multiple materials available, capable of withstanding high temperatures and corrosion
  • Intelligent actuator with over-torque design for assured safety applications
High Safety Performance
High Flexibility

High Flexibility

  • Valve body materials: PVC-U, PVC-C, PP-H, PVDF
  • Seal materials: EPDM, FPM
  • Connection methods: Threaded, Flange
  • Interface standards: Metric, ANSI, JIS
  • Electric options: Switch, Modulating, Bus communication with feedback signals, power-off return, and fault alarm options

Electrical Features

  • Voltage: AC/DC 12-24V, AC/DC 95-265V
  • Feedback modes: Passive contact, active contact, potentiometer feedback
  • Options: Relay contact fault alarm, SUPER CAPACITOR for power-off return
  • Control inputs: 4-20mA, 0-20mA, 0-5V, 1-5V, 0-10V, 2-10V
  • Feedback: 4-20mA
  • Bus control feedback: RS485 (modbus), CANBus 2.0B, Mbus
  • Protection class: IP67
Electrical Features

Size

d D b k-DIN K-JIS K-ANSI φe
20 95 12 65 70 60,45 14'16
25 105 14 75 75 69,85 14'16
32 115 16 85 90 79,25 14'19
40 140 18 100 100 88,90 16'19
50 150 18 110 105 98,55 16'19
63 165 18 125 125 120,65 18'19

d DN D1 DK  H h L L1  L2 L3 E W M
20 15 50 13 136 27,0 133 146 56,5 63 102 25 M6
25 20 58 18 149 30,5 158 162 66,0 72 102 25
M6
32 25 68 23 154 35,5 167 171 71,0 77 102 25
M6
40 32 84 30 168 43,5 189 194 85,5 90 102 45
M8
50 40 97 38 173 50,5 214 204 90,0 96 102 45 M8
63 50 123 48 191 64,0 246 224 101,5 108 102 45 M8
Pressure-Temperature Curve

Pressure-Temperature Curve

Data based on clean water media and a 25-year safety lifespan; application with other media requires reduced temperature and pressure.

 

Flow Capacity

Data at 20°C for clean water media with 1 bar pressure differential
Cv = Kv x 0.07
Fv = Kv x 0.0585
Kv (liters/min)
Cv (gallons/min) US
Fv (gallons/min) GB

Flow Capacity
Relative Flow Linearity Graph

Relative Flow Linearity Graph

The relative flow linearity coefficient refers to the variation of flow rate as a function of valve opening travel.

 

KOSCN

Founded in 2005 and headquartered at the forefront of China's reform and opening-up in Shenzhen, KOSCN Industrial Manufacturing (Shenzhen) Co., Ltd. has expanded its presence with subsidiaries and offices in Suzhou, Chengdu, Changsha, Hong Kong, and even overseas in Germany. With a robust network of pre-sales and after-sales agency teams spread across China and abroad, KOSCN stands as a global enterprise specializing in the manufacture of fluid control products for ultra-pure and corrosive systems, including automation valves and instrumentation.

Holding numerous patents, KOSCN is recognized as a high-tech and specialized enterprise. Its products are widely used across various sectors, including semiconductors, glass panels, electroplating, wastewater treatment, waste fluid solidification, photovoltaics, leachate from landfills, circuit boards, metallurgy, steel, ultra-wastewater, recycling, chemical, food and beverage, power, paper, biopharmaceuticals, and bio-fermentation.

As a system supplier offering countless solutions across a broad spectrum of industries, KOSCN boasts a professional team that covers every aspect from research and development to design, from quality assurance to production, and from mold making to injection molding. Adhering to ISO9001, ISO140001, and ISO45001 standards, KOSCN commits to quality, environmental sustainability, and health, ensuring high-end product quality for modern production methods.

KOSCN