• Compact spool valve convertible from ³∕₂ to ⁵∕₂
Refer to to specification sheet for optional features and engineering details.
The 8551 and 8553 Series are direct mount solenoid valves whose NPT pipe connections and mounting configurations have been replaced by NAMUR mounting configuration. This allows each valve to be mounted directly to an actuator without the use of hard piping or tubing.The 8551 and 8553 series are pilot operated high flow valves available in anodized aluminum bodies 1/4″ NPT. They are compact spool valves with threaded port connections, with all exhaust ports pipable, providing better protection against harsh environments.