9650 Valve Series
Installation and Maintenance Manual
9
3
SOLENOID
3.1
GENERAL INFORMATION
FPS’s valve range includes both spool and poppet type solenoids depending on the particular valve.
The spool solenoid valve body is made of anodized aluminum that mounts directly to the spring return or double-
acting pneumatic valve actuator, which has been manufactured to accept the NAMUR pattern of mounts and port
holes.
Poppet solenoid valve bodies mount to the limit switch of the valve. These are tubed with stainless steel to the
actuator. Wiring is terminated at the limit switch terminal block.
Various voltages are available for seamless system integration. Explosion proof and low power models are also
available to meet the specific application needs (see specification table – page 6).
Media filtration: Filtration to 5 microns is recommended in all cases. Foreign material in the media may cause
excessive leakage, wear or in exceptional cases, malfunction. Install the filter on the inlet side as close to the valve
as possible. Clean periodically depending on service condition.
Lubrication: Lubrication is not required.
Coil Temperature: Valves are supplied with coils designed for continuous duty service. Normal free space must be
provided for proper ventilation. When the coil is energized continuously for long periods of time, the coil assembly
will become hot. The coil is designed to operate permanently under these conditions. Any excessive heating will be
indicated by smoking and/or odour of burning coil insulation.
3.2
STANDARD SOLENOID AIR SUPPLY SPECIFICATIONS
Non-corrosive lubricated or non-lubricated air or other inert gas
Min 414 kPa (70psig)
Max 828 kPa (120psig)
3.3
LOW PRESSURE SOLENOID AIR SUPPLY SPECIFICATIONS
Non-corrosive lubricated or non-lubricated air or other inert gas
Min 345 kPa (50psig)
Max 414 kPa (70psig)
