Used Fisher D4 High/Low Flow Controller With Type 4660 Pilot Valve

10+ lightly used Fisher D4 control valves (spring-to-close) with Fisher type 4660 high/low pilot valves. The control valves have the heavy rate spring package factory installed. These were part of an over-engineered production set-up that was used for a few months and then redesigned. These control valves were replaced with more compatible flow controllers, and the valves & pilots were placed into storage at the pipe yard. All equipment was in good working condition when removed from the well locations.

*Purchaser is responsible for all costs associated with shipping the valves & pilots.