‘ var utag_data = { “site_name”: “POWER Magazine”, “site_description”: “The power industry's trusted source for generation technology, O&M, and legal & regulatory news for coal, gas, nuclear, hydro, wind & solar power plants; power jobs”, “post_category”: [ "news", "gas", "instrumentation-controls", "om" ], “post_tags”: [ "valves", "operations-and-maintenance", "calibration", "oem", "feedwater-control-valve" ], “page_type”: “post”, “post_id”: 135355, “post_title”: “Severe Modulation in Feedwater-Control Valves Reveals Need for Periodic Calibration”, “post_author”: “Darrell Proctor”, “post_date”: “2019/02/13″, “aicore_id”: [ "5c641ebf4170e282328b465e" ], “aicore_collection”: [ "editorial" ], “aicore_market”: [ "power" ], “aicore_updated”: [ "2019-02-20 16:03:26" ], “aicore_indexed”: [ "2019-02-20 16:03:26" ], “edit_lock”: [ "1550680895:77" ], “edit_last”: [ "77" ], “wp_page_template”: [...