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FD & FT Series tank bottom steam valve with manual handle and flanged connection for industrial drainage control.

IMI PBM

FD Series 5 – Tank Bottom Steam Valves

Flush tank steam valve with bubble-tight sealing for industrial applications.

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    Bubble-tight sealing ensures leak-free shutoff.

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    True-Bore® design eliminates dead space for cleanability.

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    Pad radius design improves drainage and reduces residue.

The IMI PBM FD Series flush tank steam valve delivers bubble-tight shutoff for industrial and sanitary applications. Featuring Adjust-O-Seal® technology, it allows in-line seat adjustments to extend service life. The pad radius design facilitates efficient drainage while reducing pocket areas above the ball. With upstream and downstream sealing, it supports purging, draining, and cleaning. Built from 316L stainless steel, Hastelloy®, and AL6XN™, it is vacuum-rated and available in buttweld, flange, NPT, and socket weld connections. The FD Series is ideal for biotech, pharmaceutical, and high-purity industrial applications requiring reliable, sanitary flow control.

Key features

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Designed for industrial applications

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Sizes: 1/2” to 6”

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316L, Hastelloy™, AL6XN, others

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Vacuum-rated

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True-Bore® design

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Bubble-tight sealing

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Direct mount actuation

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Upstream & downstream sealing

Specifications

Fluid Types

Liquid

Gas

Water

Steam

Multi-Phase Fluid

Port Size (")

0.5 to 6

Maximum Working Pressure (barg)

49

Material

SS 316L

Hastelloy™

AL6XN™

Temperature Limits (°C)

-28 to 232

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