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IMI PBM
IB Series 6 – Double Block & Bleed Valves
The IMI PBM IB Series double block and bleed (DBB) valve ensures secure isolation and pressure relief for industrial applications. Fire-rated to API-607, it provides bubble-tight shutoff with quarter-turn operation. Bleed or gauge ports allow system monitoring, while customisable end connections ensure installation flexibility. Built from 316 stainless steel, Hastelloy®, Duplex SS, carbon steel, and Monel, it meets API-641 Low-E compliance. With bolted body construction for durability, the IB Series ensures long-term reliability in oil and gas, chemical, and process industries.
Features
The IMI PBM IB Series double block and bleed (DBB) valve ensures secure isolation and pressure relief for industrial applications. Fire-rated to API-607, it provides bubble-tight shutoff with quarter-turn operation. Bleed or gauge ports allow system monitoring, while customisable end connections ensure installation flexibility. Built from 316 stainless steel, Hastelloy®, Duplex SS, carbon steel, and Monel, it meets API-641 Low-E compliance. With bolted body construction for durability, the IB Series ensures long-term reliability in oil and gas, chemical, and process industries.
Key features
Sizes: 1/2” to 6”
316 stainless steel, Hastelloy®, duplex stainless steel, carbon steel, Monel®, or other materials
API-607 fire test qualified
Double block & bleed
ASME B16.34 compliant
Bolted body construction
Quick quarter-turn shutoff
Specifications
Fluid Types
Liquid
Gas
Water
Steam
Multi-Phase Fluid
Port Size (")
0.5 to 2
Maximum Working Pressure (barg)
248
Material
SS 316
Hastelloy™
Duplex SS
Carbon Steel
Monel
Design Codes
ASME B16.34
API 607
Temperature Limits (°C)
-28 to 426
