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Product Bulletin

40:002D102550X012 May 2009

Rotary Valve Selection Guide

Rotary Valve Selection Guide - 14722 Fisher Rotary Valve Selection Guide

W6539/ILW9415/ILW9406/IL V260 VALVEVee-Ball VALVEControl-Disk VALVE

Figure 1. Typical Fisher Rotary Valves

Control-Disk Valve Expanded control range, lower processvariability Fisher Control-Disk Valve Vee-Ball Valves High-capacity, low-friction, non-clogging Fisher V150, V200, V300, and V150S Outstanding performance under extremepressure and temperature conditions,available for a variety of throttling oron/off applications High-Performance ButterflyValves Fisher 8510, 8532, 8580, 9500, and DSVFisher POSI-SEAL A11, A31A, A31C,A31D, and A81 Full- or reduced-bore ball valves forthrottling and severe serviceapplications in gas transmission lines,gas distribution, or liquid pipelines Pipeline Valves Fisher V250 and V260 Eccentric Plug Valves Designed for throttling control for abroad range of industrial applications Fisher V500 and CV500 Low-Noise, Low-CavitationValves Low-noise / low-cavitation valves forthrottling applications Baumann 21000 and 25000 Lo-T Valves

ENVIRO-SEAL live-loaded packing systems are available to assist in compliance withenvironmental emissions requirements FIELDVUE digital valve controllers offer digital control and remote diagnostics. The traditionalproven line of Fisher positioners, controllers, transmitters, and switches also is available . Spring-return pneumatic diaphragm and double-acting piston actuators Contact your Emerson Process Management sales office for details

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