92.609.xxx
Medical Technology

Dialysis Valve, Direct Acting, NC, Medium Separation by Bellow

This valve series has been specially developed for use in haemodialysis machines and other medical devices.
The design considers the specific requirements of this market.

Used as an inlet or outlet valve for the balance chamber of a dialysis machine, the valve will work in both flow directions across the complete pressure range.

An exact adaptation with suitable sealing and fastening of the valve bodies to the customer's specifications of the balance chambers is usually carried out individually for each customer.

Thanks to the biocompatible and physiologically suitable high-performance plastics used, with sealing elements made of EPDM, a long service life is guaranteed when using dialysate, cleaning and disinfecting solutions.

The bellow made of PTFE also guarantees a maximum lifetime compared to a separating diaphragm made of an elastomer, as there are no service interventions due to embrittlement and diffusion.
All materials meet EU, RoHS and REACH regulations (no toxic substances).

Direct Acting Valves 92.609 NC (normally closed) NO (normally open) on request 400 kPa
Technical inquiry Data sheet
Dialysis Valve, Direct Acting, NC, Medium Separation by Bellow

Applications

  • Water treatment
  • Disinfection equipment
  • Haemodialysis machines
  • Medical engineering

Characteristics

  • Use of biocompatible high-performance materials
  • Medium separated by PTFE bellow
  • Function and leak tightness in both flow directions
  • Suitable for pressure and vacuum operation
  • Minimal dead areas in valve body
  • CE-Marking
  • UL and CSA certification on request

Options

Technical data

  • Construction 2/2-way single chamber straight valve, direct acting
  • T-Ambient 5 - 70 °C
  • Media Water
  • Function NO (normally open) on request
  • Type solenoid valve for dialysis machines
  • Fitting position any
  • Media dialysis fluid or desinfection solutions
  • Function NC (normally closed)
  • T-Medium 5 - 90 °C
  • DN 3,5 mm
  • Pressure range 10 - 400 kPa
  • Flow factor Kv 3,6 l/min @ 1 bar
  • Coil type MS 39
  •   MS 40
  • Nominal voltage 12 - 24 V DC
  •   24 V AC 50 Hz
  •   120 V AC 50-60 Hz
  •   230 V AC 50 Hz
  •   other voltages on request
  • Voltage tolerance +10% -15%
  • Duty cycle 100%
  • Nominal power 9,5 W
  • Insulation class H according to EN 60730

Materials

  • Plunger and spring stainless steel
  • Valve body PEI
  • Seal FKM on request
  • Coil coating PBT, PET or epoxy resin
  • Plunger Guide PTFE
  • Valve body PPSU on request
  •   PEEK on request
  • Seal EPDM
Technical inquiry
Technical inquiry

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