73N12F
Model 73 Built-In Pneumatic Valve Positioners
Siemens
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Out of Stock
Top-loading , direct-acting, input spans of 2 to 12 psi
73N-FR
Model 73 Built-In Pneumatic Valve Positioners
Siemens
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Out of Stock
Top-loading, reverse-acting
73N-B
Model 73 Built-In Pneumatic Valve Positioners
Siemens
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Out of Stock
Bottom-loading, direct-swing, with top air-cushion loading