IMI PBM
Cryogenic Valve for Commercial Marine

Cryogenic ball valve engineered for reliable sealing and flow control at extreme low temperatures.

Maintains secure sealing and flow alignment throughout extreme cryogenic temperature cycles.
Reduces risk of leakage from thermal expansion with independently bolted valve ends.
Supports long-term service life with actuation-ready stem and live-loaded packings.

The IMI PBM Cryogenic Marine Valve is designed to deliver reliable shut-off and sealing in ultra-low temperature environments down to -252°C. Intended for cryogenic service in marine fluid systems, it features a keyed stem-ball interface to ensure correct orientation and consistent flow alignment. Energised seat back gaskets and live-loaded stem packings maintain tight sealing performance throughout repeated thermal cycling. Independently bolted valve ends manage thermal expansion stresses, supporting long-term leak-free operation. Available in a wide range of corrosion-resistant alloys and ANSI pressure classes up to 413 bar, this compact, actuation-ready valve is suited to safety-critical cryogenic applications.

Key features

Keyed stem for flow orientation

Energised seat back gaskets

Live-loaded stem packing

Independent bolted end connections

IMI PBM direct mount actuation

Temp range: -252°C to 232°C

Pressure: up to 413 bar

Sizes: DN 15–150 (½"–6")

Cryogenic-ready stainless and alloy bodies

Specifications

Fluid Types	Cryogenic
Port Size (")	0.5 to 6
Maximum Working Pressure (barg)	413
Material	Stainless Steel 316 Stainless Steel 316L Duplex and Super Duplex Alloys Monel Hastelloy Alloy 20
Temperature Limits (°C)	-252 to 232