Safety valves, when properly maintained, can last a long time—upwards of 30 years or more. Much more. Recently, a century-old valve arrived at NASVI for repair. After machining and lapping […]
ReadWilliam Rock III, NASVI Valve Disassembler Since 2001 When a valve arrives at our facility for remanufacturing, William Rock III (Bill) is ready and waiting on the front line. He […]
ReadBronze, steel and stainless steel safety relief valves for air, gas, steam, liquid and vacuum service that meet ASME Section VIII, ‘UV’; Section I, ‘V’, are National Board certified and […]
ReadQ: Did you wake up one morning and decide to open a safety valve business? Al: No. I was in Chicago and had a friend who was moving. We borrowed […]
ReadI cannot tell you how many times in the past few years I’ve been told, “It’s business. It’s not personal.” Another favorite I hear is, “You shouldn’t take things so […]
ReadWhen it comes to safety valve experience NASVI employees have a mountain of knowledge. Guess how many years of collective experience these three long-time employees have in this short video. […]
ReadNASVI tests and ships more than 150 safety valves a day, but we’re never too busy to take a moment to read what our customers say. Here are a few […]
ReadMike Reyes, NASVI Machinist Since 1994 Have you noticed a group of small planes that occasionally fly over Arrowhead on game days and Kansas Speedway on race days? If so, […]
ReadThis direct spring-operated pressure relief valve, part of the Series 60 and 80, uses special internals and soft seats for optimum, accurate performance. Of course, we have them in stock. […]
ReadWell, it looks like I didn’t completely bore you readers to tears in the last newsletter, so I’m back for round two. As some lucky people who have recently called […]
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