WebProduct Bulletin Fisher™ 657 and 667 Diaphragm Actuators Fisher 657 and 667 spring-opposed diaphragm actuators position the valve plug in the valve in response to varying controller or valve positioner pneumatic output signals applied to the actuator diaphragm. Zero setting of the actuator is determined by the compression of the actuator spring. http://www.valveexpo.com/upload/201608/02/201608021105327411.pdf
Baumann™ 16, 32, 54, and 70 Pneumatic Actuators - Valve …
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Fisher 481-16 Size 40 Actuator Positioner Assembly
WebInches 2-1/8 2-1/8 2-13/16 2-13/16 2-13/16 3-9/16 3-9/16 3-9/16 5 AcceptableValve StemDiameters mm 9.5 9.5 12.7 12.7 12.7 19.1 19.1 19.1 25.4 Inches 3/8 1/2 3/4 1 … WebFisher™ Obsolete Products Including Valves, Actuators, Accessories, Instruments, and Regulators ... 470 sizes 60 through 130 (obsolete 12/00) 585C 471 sizes 60 through 130 … WebFisher™ CS400in Pressure Reducing Regulator $138.00 4 bids $15.60 shipping 4d 9h or Buy It Now Fisher Valve /Actuator $400.00 or Best Offer FISHER 1" Valve Actuator Type 667 Size 40 Travel 1/2" (1) $1,300.00 $85.95 shipping or Best Offer FISHER FIELDVUE DVC5040 VALVE CONTROLLER POSITIONER $55.00 $16.00 shipping or Best Offer melrow combine pickups