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How Long Do Safety Valves Last?

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 […]

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Employee Spotlight: Have You Met?

William 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 […]

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Featured Valve: Kunkle Series 900

Bronze, 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 […]

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The History of NASVI: Q&A with Allen Tanis, Founder

Q: 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 […]

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Business Should Be Personal

I 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 […]

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NASVI Xperience Game

When 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. […]

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When the Pressure Is On, NASVI’s Team Comes Through

NASVI 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 […]

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Employee Spotlight: Have You Met?

Mike 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, […]

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Featured Valve: Anderson Greenwood 81P for Liquid Service

This 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. […]

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A Solution to Everything

Well, 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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