national safety valve supplier

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.

Safety valve Model 64Safety valve 90º angular type of rapid opening (pop action), full nozzle, and spring loaded, adjusting ring, conventional or balanced.Safety valve Model 55Safety valve 90º angular type of rapid opening, semi nozzle, spring loaded.Safety valve Model 51Safety valve 90º angular type of rapid opening (pop action), full nozzle, and spring loaded, adjusting ring, conventional or balanced.Safety valve Model 3-50Safety valve 90º angular type of rapid opening (pop action), full nozzle, spring loaded, adjusting ring.Emergency Valve 2000Safety device intended for installation on storage tanks with the finality of assure a quick evacuation of large volume of fluid inside the tank in the event of an overpressure due to fire condition.Breather Valve 3400Breather valve for overpressure and vacuum, with flanged and threaded connections. This valve is categorized in three different types: Breather, Vacuum and Breather/Vacuum combined.Pilot Operated Safety Relief ValvePilot operated pressure relief valve able to operate at considerably higher set pressure than with spring loaded safety relief valves, the valve operation and lift are unaffected by back-pressure.Valve silencersNoise in some safety and control valves generates levels above 150 dBA / dBC, a situation that is a concern for the technical operations and maintenance of plants.Represented brandsWe work together with major brands adding value to our solutions and services.

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.

PPI™ and Power Plus International™, and related marks and logos displayed on the Site, are our trademarks and may not be used in any way without our prior express written permission.

Admiral Valve provides safety valves for a diversified customer base including ethanol, chemical, food processing, manufacturing and petroleum industries. We are certified in accordance with both the American Society of Mechanical Engineers (A.S.M.E.) and the National Board of Boiler and Pressure Vessel Inspectors (NBIC). Being in business for more than 50 years, we take pride in our ability to ensure customer satisfaction that each valve is certified to the highest standards for performance, safety and reliability. In addition to supplying customers with high quality safety valves, we also repair several different types of valves from a variety of manufacturers. Holding National Board Stamp #23, we are among the oldest certified repair facilities in the world.

Kunkle relief valves are available for ASME Section I, Section IV and Section VIII services with relief capacities certified by the National Board. In addition, Kunkle offers a range of non-code products and each valve, both code and non-code is set, tested, and retested to the customer’s specifications and then sealed at the factory to prevent tampering. Flotech is a Kunkle valve distributor.

Kunkle safety and relief valve products range in size from 1/4-inch NPT through 6-inch flange and are suitable for services ranging from cryogenic to 850°F at set pressures ranging from vacuum to 6,500 psig. They are available in a wide range of materials including Brass, Bronze, Carbon Steel, Stainless Steel, Cast Iron, and Aluminum.

Taylor Valve Technology® is a manufacturer leader in high-quality industrial valves. We deliver safety relief, high-pressure relief, and back pressure relief valves. Our wide array of choke and control valves and pilot-operated valve products are second to none. Products are designed for demanding industrial needs, meeting quality API and ASME Code requirements. High-demand oil & gas industry, chemical plants, power generators, and the processing industry depend on our valves for consistency and durability. Get effective flow control of liquid, steam, and gas. Valves ship from the Taylor Valve Technology, Inc. United States facility. Delivering worldwide, you can depend on quick turnaround times.

F.H. Gaskins Company, Inc., specializes in the sale, repair, modification, calibration and certification of safety valves and relief valves. We proudly hold the “V” and “UV” stamps approved by ASME and a “VR” (valve repair) stamp approved by the National Board. We are a designated “Green Tag Center” for Dresser/Consolidated valve products and the Technical Representative Agent/Distributor of Everpure water filtration systems for Maryland and Virginia. F.H. Gaskins is also a recognized manufacturer for the Government (Cage Code 58837).

Valvulas Nacional-Spain are part of the Pekos Group and have been designing and manufacturing Safety Relief Valves since 1976. Offering specialised products to the petrochemical, chemical and thermo-solar industries with approvals including ASME VIII-Div.1, API 526, and ISO 4126.

Dante Valve is a full-service manufacturer, distributor and VR™ certified repair facility of valves and related products for the industrial and military markets.

We manufacture military specification Danco pressure relief valves; we distribute Kunkle relief valves and TRAC regulating, reducing, and temperature regulating valves, fittings and flanges; we also provide CNC machining services.

The RV10 safety relief valve is well-suited for overpressure protection of production equipment, including compressors, scrubbers, separators, pipelines or anywhere overpressure protection may be required.

Aeon PEC proudly offers a wide range of shop and field services for all your Control Valve, Safety Valve and Actuation needs. As a National Board Certified relief valve repair and assembly shop, Aeon PEC has been servicing our customer’s needs for over 18 years. Aeon PEC’s Certified Technicians are ready to assemble, repair and test your valves for almost any application to ensure your downtime costs are minimized. Aeon PEC’s mobile valve trailers and crane trucks serves a wide area which includes Arkansas, Louisiana, Texas, Oklahoma and New Mexico.

Have you struggled with finding your valve test or repair reports, have a nameplate missing, or the paperwork is just faded? Aeon PEC offers a web-based repository for all your valve testing and VR reports, accessible 24/7 via our website. Each client receives their secure log-in and password and they can access their account via our website. You’ll always know your records are safe and retrievable when they’re needed.

Large OEM repair part inventory for major relief valve manufacturers including: Leser, AGCO, Crosby, Taylor, Farris, Mercer, Hydroseal, Conbraco, Consolidated, etc