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Nguyễn Ngọc Nam
[Senior Sales Eng.]
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Cellphone: 01666 455 335 | 0914 237 179
Email: ngocnam.pitesco@gmail.com
GEMU 205 Solenoid Valve, Plastic
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 | Construction The GEMU 205 directly controlled 2/2-way plastic solenoid valve has a high performance coil which is hermetically separated from the medium by means of a flexible PTFE bush. The valve seal is carried in a pendulum bearing. The electrical connection is made via a plug complying with DIN EN 175301-803 form A. The DC design includes a rectifier in the terminal enclosure, so that the valve can be used with an AC supply. The valve has a manual override and an optical position indicator as standard.
Features
- Suitable for inert and corrosive liquids and gases
- Corrosion-resistant, therefore suitable for water treatment plants, washing and cleaning installations, the food and foodstuffs industries, the chemical industry, electroplating, titration equipment, for the photographic industry and for laboratory, analytical and medical apparatus.
Advantages
- Hermetic separation of medium and actuator
- Damped action on closure
- Manual override allows the valve to be opened and closed during a power failure
- Optical position indicator
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Type |  | 205
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Nominal Size |  | 10 mm 15 mm 20 mm 25 mm 32 mm 40 mm 50 mm
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Body Configuration |  | 2/2-way body
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Connection |  | Solvent cement sockets, DIN Solvent cement spigots, DIN Solvent cement spigots, inch Threaded Sockets DIN ISO 228 Threaded Sockets NPT Union ends with DIN insert (socket)
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Valve Body Material |  | PVC-U, grey PVDF
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Seal Material |  | EPDM FPM PTFE
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Control Function |  | Normally closed
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Supply Voltage |  | 120 V AC 230 V AC 24 V AC 24 V DC
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Frequency |  | 50/60 Hz DC
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Max. Ambient Temperature |  | 40 ºC
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Rating |  | Continuously rated
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Protection Class to EN 60529 |  | IP 65
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Working Medium |  | Corrosive, inert, gaseous and liquid media which have no negative impact on the physical and chemical properties of the body and seal material.
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Max. Perm. Temperature of Working Medium |  | 60 ºC |
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GEMU 105 Solenoid Valve, Plastic

| Construction The GEMU 105 directly controlled 2/2-way plastic solenoid valve has a high performance AC coil which is hermetically separated from the medium by means of a flexible PTFE bush. The valve seal is carried in a pendulum bearing. The electrical connection is made via a plug complying with DIN EN 175301-803 Form A. The valve has a manual override and an optical position indicator as standard.
Features
- Suitable for inert and corrosive liquid and gaseous media
- Corrosion-resistant, therefore suitable for water treatment plants, washing and cleaning installations, the food and foodstuffs industries, the chemical industry, electroplating, titration equipment, for the photo graphic industry and for laboratory, analytical and medical apparatus.
Advantages
- Hermetic separation of medium and actuator
- Manual override allows the valve to be opened and closed during a power failure
- Optical position indicator
- UL approval available
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Type |  | 105
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Nominal Size |  | 10 mm 6 mm
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Body Configuration |  | 2/2-way body
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Connection |  | Solvent cement sockets, DIN Threaded Sockets DIN ISO 228 Threaded Sockets NPT Union ends with DIN insert (socket) Union ends with inch insert (socket)
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Valve Body Material |  | PVC-U, grey PVDF
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Seal Material |  | EPDM FPM PTFE
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Control Function |  | Normally closed
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Supply Voltage |  | 120 VAC 230 V AC 24 VAC
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Mains Frequency |  | 50 Hz 50/60 Hz
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Max. Ambient Temperature |  | 40 ºC
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Protection Class to EN 60529 |  | IP 65
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Switching Frequency |  | 1200 times per hour
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Rating |  | 100% continuous
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Approvals |  | UL approval
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Working Medium |  | Corrosive, inert, gaseous and liquid media which have no negative impact on the physical and chemical properties of the body and seal material.
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Max. Perm. Temperature of Working Medium |  | PVC-U version: 60 ºC PVDF version: 100 ºC |
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GEMU 52, 102, 202 Solenoid Valves, Plastic | Construction These directly controlled 2/2-way solenoid valves have a completely plastic encapsulated DC solenoid which drives the armature. The displacement of the armature takes place within a bellows made of PTFE backed by a safety diaphragm which provides additional sealing protection. The valve seat is directly mounted to the PTFE bellows. The valve body can be supplied either for straight through flow or with inlet and outlet at right angles. The electrical connection is made via a plug complying with DIN EN 175301-803 Form A. It has a rectifier for use with an AC supply.
Features
- Suitable for inert and corrosive liquid and gaseous media
- Corrosion-resistant, therefore suitable for water treatment plants, washing and cleaning installations, the food and foodstuffs industries, the chemical industry, electroplating, titration equipment, for the photo graphic industry and for laboratory, analytical and medical apparatus.
Advantages
- Easy to clean; the valve can be dismantled without tools by unscrewing the union nut
- The solenoid can be replaced without removing the valve body from the pipeline
- Hermetic separation between medium and actuator
- UL approval available
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Type |  | 102 202 52
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Nominal Size |  | 10 mm 15 mm 2 mm 4 mm 6 mm 8 mm
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Body Configuration |  | Angled body (outlet downwards) Straight through body
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Connection |  | Solvent cement sockets - DIN Threaded sockets
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Valve Body Material |  | PVC-U, grey PVDF
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Seal Material |  | EPDM FPM PTFE
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Control Function |  | Normally closed
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Supply Voltage |  | 12 V DC 120 V AC 230 V AC 24 V AC 24 V DC
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Mains Frequency |  | 50/60 Hz DC
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Max. Ambient Temperature |  | 40 ºC
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Protection Class to EN 60529 |  | IP 65
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Cable Gland |  | PG 11
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Rating |  | 100% continuously rated
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Approvals |  | UL approval
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Working Medium |  | Corrosive, inert, gaseous and liquid media which have no negative impact on the physical and chemical properties of the body and seal material. Max. perm. temperature of working medium: PVC-U version (code 1): 60°C PVDF version (code 20): 1
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Max. Perm. Temperature of Working Medium |  | PVC-U version: 60 ºC PVDF version: 100 ºC |
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