Solenoid Valves for Chemical Liquids W13A-25A
Features
- 1. Smooth flow prevents chemical contamination
- 【Diaphragm type direct-operated-poppet-valve】
- Diaphragm type direct-operated-poppet-valve structure of Solenoid Valves simplifies the internal structure of the valve chest inside. This allows smooth flow of the liquid and prevents chemical residue which becomes the cause of chemical contamination.
- 2. It's flat and slim. Multiple units can be set in limited
- space.
- One of the unique features is their shape. Being flat and slim, multiple valves can be set in parallel in limited space.
- 3. Compatible with various types of chemicals
- Solenoid Valves employ resin and rubber materials with high chemical and corrosive resistance for the wetted parts. This enables to be compatible with wide range of chemicals and applications.
- 4. Custom design to your unique requirements
- In addition to the standard lineups, we appreciate to offer custom products to your unique requirements in shape, characteristics, etc.
- Applications: blood cell counters, automatic bio-chemical analyzers, clinical chemistry analyzers, electrode analyzers, etc.
Specification
Specifications
| Valve type | diaphragm type direct operated poppet |
|---|---|
| Valve operation | normally closed |
| Number of ports | 2-way × 2 (total 4) |
| Fluid |
air, water, DI water (pure water) |
|
Operating pressure range |
-75kPa to 0.25MPa |
| Tube connection | tube inner diameter 2mmφ |
| Orifice diameter | 1.3mm |
| Cv | 0.03(Water) |
| Response time | 20ms or less(at pneumatic pressure） |
| Leakage |
zero leakage, either external or internal(at water pressure） |
| Proof pressure | 0.375Mpa |
|
Ambient temperature |
0 to 50℃ |
|
Fluid temperature |
0 to 50℃(No condensation） |
|
Volume of valve chamber |
20μL or less |
|
Mounting orientation |
free |
| Enclosure | IP40 or equivalent |
| Weight | 85g |
| Rated voltage | 24 VDC |
|
Allowable voltage fluctuation |
±10% of rated voltage |
|
Type of coil insulation |
Class F(155℃) |
|
Power consumption |
In-rush : 3W / Holding : 1W |
| Coil switching noise | 55dB or less |
| Material for the wetted parts |
body：PEEK / diaphragm：FKM |
