The IMI PBM IB Series BI bolted instrument valve delivers reliable flow control and isolation in industrial and process applications. Designed for secure shutoff, it features quarter-turn operation, customisable end connections, and API-607 fire-rated compliance. Built from 316 stainless steel, Hastelloy®, Duplex SS, carbon steel, and Monel, it meets API-641 Low-E standards. With bleed or gauge port options and a bolted body for enhanced durability, the IB Series BI ensures long-term performance in oil and gas, chemical, and power industries.

Key features

Designed for industrial applications

Sizes: 1/2” to 2”

316 SS, Hastelloy®, Duplex SS

API-607 fire-rated

Quarter-turn shutoff

ASME B16.34 compliant

Bolted body construction

Customisable end connections