Crane CPE / XOMOX
Sleeved plug valves, PFA/PTFE-lined valves, high-performance butterfly valves, soft-seated ball valves, and pneumatic actuators — four distinct architectures, real specs across every model.
What LibertyCES specifies from Crane CPE / XOMOX
Cavity-free 360° port lip design eliminates dead pockets where process media collect or crystallize — a structural alternative to ball/butterfly valves for sodium hydroxide and other crystallizing chemistries.
Fluoropolymer liner locked into ductile iron or carbon steel via cast dovetail recesses — mechanical strength of metal with the chemical inertness of PFA/PTFE.
Double-eccentric disc mounting and patented PTFE seat — the widest temperature range in the LibertyCES catalog, -425°F cryogenic to +1,022°F Metal/Graphite seat.
FK ball valves with patented SX stem seal; XRP is the only pneumatic actuator in the LibertyCES catalog rated SIL2/SIL3 and ATEX IIC hazardous-area compliant.
Frequently Asked Questions
What makes XOMOX sleeved plug valves "cavity-free"?
A 360° port lip design and captive sleeve leave no dead pockets in the flow path where process media can collect, crystallize, or react — a structural alternative to picking the right elastomer for crystallizing chemistries like sodium hydroxide.
What is the temperature range of XOMOX Type 800ISO butterfly valves?
From -70°C to +260°C standard, up to +300°C in fire-safe configuration, and up to +550°C (1,022°F) with a Metal/Graphite seat — the widest single-valve temperature range in the LibertyCES catalog. A cryogenic Metal-PCTFE seat option extends down to -196°C.
What certifications does the XOMOX XRP pneumatic actuator carry?
SIL2 and SIL3 per IEC 61508, ATEX IIC hazardous-area compliance, and EN15714-3:2022 — the only pneumatic actuator captured in the LibertyCES catalog with SIL and ATEX ratings.