19.00x.287 bistable
Agriculture/Food Medical Technology Sanitary Industry

Miniature valve, bistable

The latching, direct controlled 2/2 way valve 19.00x.287, available with nominal orifice of 0,5 mm or 0,8 mm, is used as dosing valve or block valve in parallel fluid handling as well as pilot valve for servo controlled main valves in a pressure range up to 10 bar.

By combination of the pilot valve with servo components, the control of larger volume flows can be easily implemented and allows the flexible realization of different flow paths. Furthermore, a high level of serviceability is achieved by an easy replaceable component.

The valve is characterized by its compact design and low power consumption. The power consumption is minimised by use of rectangular pulse control to increase long-term performance, durability and battery life.

Miniature Valves 19.00x 2/2-way direct acting bi stable, pulse controlled 10 bar 0,13 l/min 0,31 l/min
Technical inquiry Data sheet
Miniature valve, bistable

Applications

  • valve for low quantity dispense
  • Sampling valve
  • Block valve in fluid manifolds
  • pilot valve unit for servo controlled main valve

Characteristics

  • Direct acting valve with miniaturized design
  • Plug-in valve with a station width of 15 mm
  • bistable version
  • Low power consumption, suitable for battery operation
  • suitable for hot water up to 70°C
  • ambient temperature up to 60 °C
  • Geeignet zur thermischen wie auch chemischen Desinfektion
  • Hygiene benefit by 100% final testing with air
  • Long term performance capability by the use of high quality materials
  • testing of each device ensures highest quality standard

Technical data

  • Type miniature valve
  • Construction plug-in
  • Ways 2/2-way
  • mode of operation direct acting
  • Function bi stable, pulse controlled
  • Fitting position any
  • Media Cold and heated potable water and physically and chemically similar media
  • T-Medium 5 - 70 °C
  • T-Ambient 5 - 60 °C
  • DN 0,5 mm
  •   0,8 mm
  • Pressure range 0 - 10 bar
  • Flow factor Kv DN 0,5 => 0,13 l/min @ 1 bar
  •   DN 0,8 => 0,31 l/min @ 1 bar
  • Nominal voltages 3 V DC (only DN 0,5)
  • Nominal voltage 6 V DC
  • Nominal voltages 9 V DC (DN 0,8 on request)
  •   12 V DC (only DN 0,5)
  • Operating voltage DN 0,5 (3 V DC) => 2,4 - 3,3 V DC open/close
  •   DN 0,5 (6 V DC) => 4,0 - 6,9 V DC open/close
  •   DN 0,5 (9 V DC) => 6,0 - 10,4 V DC open/close
  •   DN 0,5 (12 V DC) => 8,4 - 14,4 V DC open/close
  •   DN 0,8 (6 V DC) => 4,7 - 7,5 V DC open/close
  •   at T-Ambient: 25°C
  • Pulse shape/-time rectangular / 15 ms
  • Nominal power DN 0,5 => 1,3 W at nominal voltage 3 V DC
  •   DN 0,5 => 1,4 W at nominal voltage 6 V DC
  •   DN 0,5 => 1,5 W at nominal voltage 9 and 12 V DC
  •   DN 0,8 => 1,8 W at nominal voltage
  • Protection Type IP 65
  • Protection type higher IP-classes on request
  • Insulation class B according to EN 60730

Materials

  • Plunger guide and valve body LCP
  • Plunger and spring stainless steel
  • Seal EPDM
  •   VMQ (on request)
  • O-rings EPDM
  • Coil coating Hotmelt

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