ASCO
ASCO - Electrical controlled 1/4\" valve, 860 l/min
There are many different versions of series 551. It can be provided with most voltage variants, with ATEX approved coil for explosive environments and with a low power pilot valve. In addition to aluminium, housing is available in SS316 steel or brass for low temperatures, -40 °C. All electrically and air operated valves with Aluminium housing have environmental protection as standard. This means that all the internal parts are totally sealed against fluids, dust, corrosive substances etc. that may be present in the direct surroundings. Even the exhaust from the return chamber is led to the exhaust ports via an internal channel. For further protection, the pilot exhaust can also be led away to prevent contamination. The environmental protection makes the 551 series an excellent choice for both dirty environments and clean rooms. The electrical enclosure protection for all models is IP65.
- Function 3/2-5/2-5/3
- For temperatures down to -25 °C
- Wide selection of voltages
- Coil service life 30,000 operating hours
Selected variant
Technical data
General Data |
|
|---|---|
| Connection | G1/4 |
| Flow factor / flow coefficient | 12,5 |
| IP class | IP65 |
Material Data |
|
| Material of seals | NBR, PUR |
| Material internal parts | Aluminium, POM, Stainless steel |
Additional Data |
|
|---|---|
| Pressure max | 10 bar |
| Close delay | 11 ms |
| Approvals | IEC, TÜV |
| Weight | 0.43 kg |
| Power consumption | 0 W |
| Throughput | 6 mm |
| Type of valve | Electrically controlled |
| Short circuit protection | Yes |
| Response time off | 14 ms |
| Temperature operational min | -25 °C |
| Temperature operational max | 60 °C |
| Material coil | Epoxy |
| Connection port 1-2 | G1/4 |
| Connection port 3 | G1/4 |
| Differential pressure max | 10 bar |
| Differential pressure min | 2 bar |
| Flow max | 860 l/min |
| Function 1 | 3/2 |
| Function 2 | Normally Closed |
| Manual operation | Yes |
| Material of body | Anodised aluminum |
| Material plunger | Stainless steel |
| Material short-circuit ring | Copper |
| Mounting | None |
Product description
There are many different versions of series 551. It can be provided with most voltage variants, with ATEX approved coil for explosive environments and with a low power pilot valve. In addition to aluminium, housing is available in SS316 steel or brass for low temperatures, -40 °C. All electrically and air operated valves with Aluminium housing have environmental protection as standard. This means that all the internal parts are totally sealed against fluids, dust, corrosive substances etc. that may be present in the direct surroundings. Even the exhaust from the return chamber is led to the exhaust ports via an internal channel. For further protection, the pilot exhaust can also be led away to prevent contamination. The environmental protection makes the 551 series an excellent choice for both dirty environments and clean rooms. The electrical enclosure protection for all models is IP65.
Related
Water & Wastewater Solutions
OEM Automatics water and wastewater application specialists have gathered all our solutions in one place. Our products are used in everything from small municipal water works to larger regional plants.
understanding viscosity - And Why It Matters When Choosing A Pump
Whether you’re pumping water, chocolate, oil or peanut butter knowing the product’s viscosity is essential to selecting the right pump. Find out more about viscosity and which pump may be suitable for your application!
Float switches built to perform and ready to ship
Whether you're looking to upgrade your current solution or secure a more robust float switch for your next project, Taurus delivers performance you can count on.
How do I know if I need a pressure switch or a pressure sensor?
When choosing between a pressure switch and a pressure sensor, the key lies in understanding your application. Our Pressure Monitoring experts breaks down the two devices for you.
We offer air diaphragm pumps by SAMOA
Pumps are now officially part of our product offering! As we build our pump portfolio, we’re proud to announce that we are an official distributor of SAMOA Industrial, a well-established name in the fluid handling industry.
Barcode Scanner Technology: Choosing The Right Technology For Your Application
OEM Automatic's barcode scanner experts have broken down barcode technology to help you choose the right scanner for your application!
