lonergan safety valve made in china

Originally known as J.E. Lonergan Valve Company of Philadelphia, Lonergan Valves has undergone a series of owners, but the original Lonergan safety relief valve SRV and pressure relief valve PRV have maintained their integrity. Ownership has gone from Pentair to Reyco, from Reyco to Tyco

The original product line included Navy valves, pressure gauges, steam whistles, oiling devices, water level gauges SRV’s and PRV’s, is now just safety relief valves SRV, and pressure relief valves PRV.

Original J.E. Lonergan Valve Company series model numbers: ABS, ABB, ACA, AAA, FBF, FBT, FBA, D, DB, DO, GIF, GBF, L14, JL14, L40, JL40, L41, DH, EIF, BBJ, LCT-14, LCT-40, DS, R, BBJ, BIA, BCA, BAS, YBJ, YIA, H, HK, HU, TBB, HCA, HSS, VAK, have now taken on new part numbers, but designs remain the same. There are also a series of interim numerical codes that have now been replaced. 11-H-200, 12-H-200, 13-H-200, 14-H-200, 23-H-200, 34-H-200, 41-H-200, 42-H-200, 44-H-200, 41-W-200, LCT-20, LCT-11, 11-W-200, 15-W, ARV, HDF, FSS, T, TR, TL, TLG, HRV, HRN, HRX, HTC, T-DP, 13-W, and 43-W. For Datasheets for these models, accurate detailed information is available in the form of pdf or an electronic data manual that contains individual technical data sheets to support the selection of valve.

When replacing a Lonergan Valve it is important to obtain inlet and outlet sizes, end connections, set pressure, coding requirements (for capacity of steam Lbs./hr, an air of gas cfm, or liquid, GPM values). Inlet and outlet flange class options are Class 150, 300, 600, 900, 1500, 2500, and 4500. If Ring Type Joint (RTJ) is required, please specify. Buttweld end or socket weld end connections must include bore schedules when generating an RFQ or order. They are available as standard, 40, 60, XH, 80, 100, 120, 140, 160, or XXH.

The Lonergan valve will also be embossed with a body material code. This can be represented as ASTM A126 Cast Iron, B62 Bronze, A105 Carbon Steel, ASTM A182, Grade F11, Grade F316 / F316L, Grade F22, Alloy 20, or Monel. The standard spring material is Chrome Vanadium

Safety relief valves, SRV, and pressure relief valves PRV, are manufactured in conformance to Section VIII of the ASME Boiler and Pressure Vessel Code for air, steam, and liquid service. Capacities certified by the National Board of Boiler and Pressure Vessel Inspectors. NACE Code valve certification included.

Please include Size and Model Number, or: Size, Valve Type, Body and Trim material, Pressure Class, end connections, and any special code requirements. Include set pressure, service media, and temperature, and required capacity, if any.

Lonergan Valve replacement parts are available for virtually every component of a valve assembly. Valve body, valve bonnet, replacement gasket kit, spring, nozzles, guides, discs, and spring steps, if identified by model number and size are normally stocked.

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.

We’ve got your back. Let us find the exact part you’re looking for in our 100,000 sq. ft. warehouse stocked with 35,000 ready-to-ship valves from the world’s most renowned brands. We’ll put our decades of experiencing cross-referencing valves to work fast. Just give us a call.

In 2013 ARI- Armaturen enlarged its portfolio, which already included the safety valve range SAFE (with TRD and ASME licenses), with the REYCO-product line which was established in the USA in the 1960s. A full nozzle safety valve per API 526- certified by ASME-Code sec. VIII Div.1 with UV stamp.

REYCO valves (R-Series/RL-Series) give confidence through their precise function; a disc which can be turned upside down once one side has been worn out, thereby increasing its longevity. Additionally an optimal disc centering (up to 6000psi/414bar) and are certified through EC-Type Examination (Module B), Quality assurance (Module D) as well as a declaration of conformity as per PED 2014/68/EU (97/23/EC). ARI-REYCO® safety relief valves and/or valve parts are fully interchangeable with, and replaceable for, Lonergan* valves and/or valve parts. *Lonergan is a trademark of Emerson. ARI-Armaturen is not licensed to use the Lonergan trademark.

In June 2016 ARI-USA moved into its newly built, modern building to be close to the NASA Space Center in the technology center of Webster, Texas. Here ARI customers benefit from a significantly larger storage facility, comprehensive schooling/service area. Besides valves, systems for steam and condensate management are now being offered.

Valves for industrial applicationsIn order to prevent the uncontrolled rise in pressure in pressure vessels or pressurized pipelines, a safety valve is inserted. The safety valve is designed so that it opens at a given maximum pressure, thereby relieving the line or the container. Safety valves find their use in almost all areas of the pressure vessel and pipeline construction. In cryogenics as a spring-loaded safety valve for example.

LESER China offers technical advice and customer support for safety valves in China directly from the manufacturer. The wholly-owned subsidiary covers all areas of a safety valve manufacturer with production (machining, assembly, storage and inspection), order processing, logistics, safety valve consulting, project management, after-sales service and marketing.