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The 
Pneumadyne C040201 is a 2-way, 2-position, normally closed pneumatic control valve featuring a detented nylon toggle operator and 1/8 NPT (F) ports. Part of the "400" series, it offers a robust aluminum body, high flow rates up to 41 scfm at 125 psi, and is suitable for vacuum applications up to 26" Hg.
Key Specifications for Pneumadyne C040201:
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