cdi safety valve in stock

Did you know that NASVI has 35,000 safety & relief valves ready to ship at a moment’s notice? Or that warehouse is so huge (63,000 square feet!) we have a 24-foot fan to keep it cool. We ship over 200 valves a day – that’s 1,000 valves a week and like a million shipping labels!*

Need a safety valve? We have 35,000+ valves in stock. And ship over 200 valves a day!  That’s 1,000 valves a week. And like, a million shipping labels.

Model PR low pressure relief valves are used in systems to maintain a desired pressure level. Model PR is a proportional relief valves and not “pop” type safety valves.