Advertisement
Common Safety Instructions for Solenoid Valve Series
Before selecting or using PISCO products, read the following instructions. Read the
detailed instructions for individual series.
Warning
1. When piping, pipe flushing is required for pipes at both air supply and actuator
sides. A filter (filtering accuracy should be 5μm or less) should be located
close to a solenoid valve on the upstream side. Drain or dust can cause
malfunctions.
2. Do not supply compressed air or dry air more than necessary. Deterioration of
seal rubber or oil can cause malfunctions.
3. Do not use a solenoid valve in the location where it is exposed to water, oil and
dust falling. Using in such circumstance may cause malfunctions or damages,
since the valve is neither drip- nor dust- proof. (Protection Structure: IP30)
4. Solennoid valve is not explosive-proof. Do not use a solenoid valve in the
location it is exposed to inflammable and explosive gasses or liquid. Using in
such circumstance can cause a fire or explosion.
5. Do not use a solenoid valve in the location where it is exposed to corrosive
gas. Using in such circumstance can cause trouble.
6. Do not use a solenoid valve in the location where it is exposed excessive
vibrating or shock. Using in such circumstance can cause malfunctions or
trouble.
7. Make sure a leakage current is 1mA or less before starting the valve. A
leakage current more than 1mA can cause malfunctions.
8. The coil in a valve generates heat by the following (1) to (3) conditions.
Heating can impair the product life or cause problems in operation. Heating can
also cause getting burnt or damaging peripheral machines.
Contact us when energization is necessary under the following conditions:
(1) The power is continuously on for more than 2 hours.
(2) High-cycle operation
(3) The total operation time per day is longer than non-operation time even the
generator is operated intermittently.
pisco.com
pisco
http://www.
http:/
/www.
Advertisement
