north american safety valve company factory

Of all the challenges you face keeping your customers’ plants operating at full capacity, safety and relief valves shouldn’t be one of them. NASVI’s job is to give you the confidence that your valve supply chain is rock solid regardless the pressure it’s under.

Kunkle Relief Valve OverviewWhen it comes to industrial and commercial safety and relief valve products, Kunkle’s valve’s catalog is second to none in steam, air, gas, and liquid applications.

Kunkle relief valves range in size from ¼” NPT to 6” flange and are suitable in cryogenic and high temperatures up to 800°F environments at vacuum to 7,500 psig pressure. Kunkle Valve’s code certifications meet several global and national board standards, including ASME Section I, Section IV, and Section VIII, PED, CRN, TU and Chinese, as well as non-code requirements.

Relief Valves for Steam ServiceSteam supplies heat for industrial and chemical processes and also is used to heat buildings, supply mechanical energy, and drive mechanical equipment. Steam moves from the boiler to the end point, then heats by direct heating or indirect heating through a heat exchanger. Kunkle steam relief valves are critical to protecting equipment such as boilers, steam lines, and pressure valves, from being over-pressurized.

Relief Valves for Air ServiceKunkle designs valves for air service, for example for air compressors in mechanical shops and small factories where either low-pressure or high-pressure air is required. NASVI stocks Kunkle relief valves for air service in iron, steel and bronze for a variety of uses.

Relief Valves for Liquid ServiceKunkle also makes valves for liquid service, which provide bypass relief in a variety of applications and liquid types.

More About KunkleKunkle Valve is a renowned pressure relief valve manufacturer. Erastus B. Kunkle invented the safety valve to prevent overpressure in locomotive engines. Kunkle patented it in 1875. Since that time, Kunkle has earned its reputation for high-quality valves, and other equipment manufacturers ship their products with Kunkle’s valves pre-installed.

NASVI has stocked Kunkle safety relief valves since we opened in 1975, so we are confident when we call ourselves Kunkle safety valve experts. Every day we fulfill orders for our customers looking for Kunkle relief valves for steam, air, gas, and liquid applications.

Of all the things that can affect your customers’ operations, safety and relief valves – installing, replacing, maintaining or servicing them – shouldn’t ever be one of them. That’s why everything North American Safety Valve does in done right and done quickly.

We work exclusively with wholesalers in the safety valve industry, so you never have to worry about us trying to conduct business with your end users. In other words, we’re your support, not your competitor.

We make every effort to ship your order out the same day we receive it. But as you know, a safety valve doesn’t ship as easily as your typical retail product. It takes time to assemble safety valves and test them. If possible, order early enough that we have time to get your safety valve or part carefully prepped for same-day shipping.

In business since 1975 and a team of factory-trained technicians, we feel confident calling ourselves safety valve experts. Our employees are long-timers, and what they know comes in handy when you or your end user has questions about or problems with safety valves. You could try calling the manufacturer with your questions, but that can become frustrating in a hurry. Instead, give us a call and put our collective knowledge to work.

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Distributor of hydraulic press safety, quick opening safety, rotary and safety valves. Amerigear®, Boston Gear®, Carlisle®, DeMag®, Desch® and IMI Norgren®, pneumatic, double action, quick release and flow control valves also provided. Repair and preventative maintenance services are offered. Value added services such as custom barcoding, CAD capabilities, OEM assembly, plant surveys and third party logistics are also available. Serves the metal processing, metal service center, paper mill and paper converting, canning, grinding, commercial laundry, marine, oil and gas and material handling industries. Vendor managed inventory (VMI) programs available. Kanban delivery.

Our plumbing valves are designed and monitored to minimize the impact that harmful chemicals can have on the health and safety of people and the environment.

4000 Series™ flanged and grooved-end ball valves featuring a patented corrosion resistant PFA-fused solid ball, making them more durable, less susceptible to buildup, and longer-lasting than an ordinary unprotected ball.

Our design provides maximum flow rate free from obstruction. Seats are protected from wear, and automation is a breeze with low operating torque and an ISO standard mounting pad. 4000 Series™ ball valves are used in critical applications around the world where gate, butterfly, or eccentric plug valves cannot be trusted.

Mechanical contractors, plumbers, and facilities maintenance engineers have trusted American Valve’s MILANO valves for decades. Every MILANO valve is manufactured in an ISO-certified facility to American Valve specifications. MILANO plumbing valves are backed by a world-class quality management system and American Valve’s 100+ years of manufacturing experience.

Our thermoplastic valves and fittings combine the best in corrosion resistance, dependability, and value. Our designs ensure superior flow characteristics and consistency in body design, while our unique molding process uses all virgin material with no reground plastic that could introduce contaminants.

American Valve has been producing high-quality plumbing products for more than 100 years. Our goal is to provide affordable ball valves, plumbing valves, thermoplastic valves and fittings, and specialty plumbing products that are durable and dependable, helping you preserve the life of piping systems and other equipment.

Our products are engineered from the finest quality material and are designed to minimize the impact of harmful chemicals on people and the environment. Customers of American Valve also enjoy features like build-up resistance and zero leakage. All of our products are backed by our incredible customer service, which we’re confident is the best in the industry.

Quality is one of our most highly regarded values at American Valve. We believe that, by engineering products with high-quality materials and to the highest standards, we can minimize plumbing maintenance and equipment replacement. We pride ourselves on our unique, innovative approach to plumbing valves and specialty plumbing products.

NASVI’s 100,000 sq. ft. warehouse is stocked with 35,000 ready-to-ship valves from the world’s most trusted brands. Plus, decades of helping with sales planning, valve selection and post-sale service makes NASVI your single source for new safety relief valves.

In business since 1975 and a team of factory-trained technicians, they feel confident calling ourselves safety valve experts. Employees are long-timers, and what they know comes in handy when you or your end user has questions about or problems with safety valves.

Allied Valve is the industry leader in valve sales, service, and distribution. Driven by three key principles – safety, reliability, and quality – Allied Valve is a leading supplier of pressure relief valves, control valves, rupture discs, conservation vents, flame arresters, blanket gas regulators, back pressure valves, actuation, and valve services in the upper Midwest. Helping your business meet tight production schedules and reduce downtime with 24/7/365 services delivered on-time, on-site, and in-person, Allied Valve is your trusted partner to keep your business running seamlessly.

Our factory-trained, OEM-certified technicians deliver time-tested solutions that reduce downtime and costs while maintaining the integrity of your safety program. With locations in IA, IL, IN, MN, ND, OH, and WI, our 100+ certified service technicians are at your service. We operate five Consolidated Green Tag Centers, two authorized Kunkle Assemblers plants, and five Masoneilan™ Authorized Repair Center (MARC™), dedicated to providing quality products.

With more than 1,050 employees and 130,000 safety valves produced per year, LESER is the largest manufacturer of safety valves in Europe and one of the leading companies in its industry worldwide.

LESER offers spring loaded and pilot operated safety valves for all industrial applications according to the Pressure Equipment Directive and ASME XIII. Major companies in the chemical, oil and gas, petrochemical, energy, technical gases, LNG/LPG, pharmaceutical, food and beverage, shipbuilding and heating and air conditioning industries use LESER safety valves.

LESER safety valves are developed for the international market in Hamburg and manufactured in the modern plant in Hohenwestedt/Germany. In addition, LESER produces safety valves to the same standards in India and China for the local markets. Nine subsidiaries and offices in Europe, America, the Middle East and Asia as well as authorized contacts in over 80 countries guarantee competent customer advice and fast, reliable deliveries.

Industry leading pressure and safety relief valve designs with over 140 years of technical and application expertise providing custom engineered solutions for O&G, Refining, Chemical, Petrochemical, Process and Power applications. Our designs meet global and local codes and standards (API 526; ASME Section I, IV & VIII; EN ISO 4126; PED & more). Gain insight into the performance of your pressure relief valves with wireless monitoring.