Instruction Manual
D100394X012
EH (1-1/2x1 through 8x6)
July 2017
31
Figure 18. Fisher EHD Valve
FLOW DIRECTION FOR ALL TRIMS EXCEPT WITH A WHISPER
TRIM III CAGE OR A VALVE PLUG WITH DIVERTER CONE
VIEW A
j APPLY LUB
56A5372‐F
GASKETED SEAT RING
CONSTRUCTION
O‐RING SEAT RING
CONSTRUCTION
EHD BODY WITH STANDARD TRIM
DETAIL OF PLUG WITH
DIVERTER CONE, FOR
NPS 6 BODY ONLY
DETAIL OF WHISPER
TRIM III CAGE FOR
NPS 3 THROUGH 4 BODIES
DETAIL OF LEVEL A, B, OR
C WHISPER TRIM III CAGE
AND VALVE PLUG WITH
DIVERTER CONE, FOR
NPS 6 BODY ONLY
DETAIL OF LEVEL D
WHISPER TRIM III CAGE
AND VALVE PLUG, FOR
NPS 6 BODY ONLY
ALTERNATE CONFIGURATIONS
REFERENCE STANDARD TRIM KEY NUMBERS EXCEPT AS SHOWN
59A9166‐A
57A2887‐A
59A9188‐A
59A9190‐A
PARTS NOT SHOWN: KEY 29 FLAT WASHER