Zanussi DCH 327 X Bedienerhandbuch PDF herunterladen (Seite 47)

Fisher



valves

(1)











 Patented rapid equalization bleed area*





 Unique Serviceability Features*



 Durable Design

 Excess Flow Closure

 Back Check Feature

 Spring loaded PTFE stub shaft packing

 PTFE wear pads and Rulon

Bushings at critical wear points

 Manual, Cable or Air Open/Close Control

 

Principle of Operation







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



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

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









1 VALVE CLOSE 2 JET BLEED 3 VALVE OPEN 4 LIMITED BLEED

EQUALIZATION

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