Our standard field service visit includes but is not limited to the following: wellhead and pipeline greasing and sealing, valve stem packing, and high pressure Waterpik packing extraction and replacements – an advanced, efficient and cost effective process compared to manual methods. At Powell Canada, we offer our clients commissioning services for mechanical valves on new or retro-fit projects. Some of the inspections that are performed are: valve and actuator orientation, valve functionality, sealant and lubrication fittings, winterization, fluid level, stem protector and double block and bleeds.