The IM Series Instrument Isolation Valves provide reliable process isolation for pressure gauges, orifice plates, and measurement instruments. Designed for high-pressure applications, these valves ensure secure sealing while offering multiple end connection options. Available in ½” to 2” sizes and ANSI Class 2500, they feature robust 316 Stainless Steel, Hastelloy™, Duplex SS, and Monel construction. Seating materials such as C-TEF™, V-TEF™, S-TEF®, PEEK®, Stellite, and tungsten carbide coatings provide superior durability. API-607 fire-rated, API-6D compliant, and SIL-3 capable, the IM Series delivers long-term performance in demanding industries, including oil & gas, petrochemicals, and instrumentation.

Key features

½” to ¾” up to ANSI Class 2500 (CL1500 Standard)

API-607 Fire Test Qualified

API-622 emissions control

Stainless Steel, Hastelloy™

Threaded & Flanged

Up to 800°F temperature