Key facts
- Listed location
Rancho Santa Margarita, California, USA- Company type
- Manufacturer
- Company size
- Large (500-1,000)
- Founded
- 1961
Company record
IMI Critical Engineering is a globally operating manufacturer that holds ISO 9001:2000 certification and specializes in severe‑service control valves. Its product portfolio includes a broad selection of custom‑engineered valves designed for both high‑ and medium‑pressure environments, with the capability to withstand corrosive media, elevated temperatures and erosive conditions. Valve families cover pressurizer safety and relief units, compressor and bypass models (including turbine bypass), chemical‑service, isolation, high‑temperature, choke, control, high‑pressure, safety, natural‑gas, oil and steam variants. These valves are deployed across a wide spectrum of sectors such as oil and gas, fossil‑fuel power, nuclear facilities, wellhead pressure control, fire‑water pump discharge, methanol injection, high‑pressure let‑down, boiler‑feed‑water regulation, LNG‑fuel oil compressors, gas‑bog operations, send‑out gas recycle, make‑up gas, fuel‑gas venting, emergency depressurization, boiler‑feed‑water recirculation and combined heat‑and‑power systems. All products comply with ASME N, OSHA, ANSI and relevant European pressure‑rating standards.
Listed capabilities
- Linear Positioners
- Bypass Valves
- Choke Valves
- Compressed Natural Gas (CNG) & Natural Gas Vehicles (NGV) Control Valves
- Fuel Injection Valves
- High Level Valves
- Nuclear Power Check Valves
- Nuclear Power Control Valves
- Nuclear Power In-Line Check Valves
- Nuclear Power Replacement Valves
- Nuclear Power Self-Contained Pressure Regulating Valves
- Nuclear Power Severe Service Control Valves
- Nuclear Power Small Bore Valves
- Oilfield Valves
- Severe Service Control Valves
- Surge Control Valves
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