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FIRE
SPRINKLER
PORT
DOMESTIC
FLOW
PASSAGE
SUPPLY
PORT
SUPPLY
STANDBY
1 INCH (DN25) MODEL RSV-1 RESIDENTIAL SHUT-OFF VALVE
FIRE
SPRINKLER
PORT
DOMESTIC
FLOW
PASSAGE
SUPPLY
PORT
SUPPLY
STANDBY
2 INCH (DN50) MODEL RSV-1 VALVE RESIDENTIAL SHUT-OFF VALVE
PISTON
ASSEMBLY
FIRE
SPRINKLER
SEAT
DOMESTIC
PORT
TO
DOMESTIC
INTERNAL
BY-PASS
RESTRICTION
DOMESTIC
SEAT
DOMESTIC
SEAT
FIGURE 4
STANDBY AND OPERATED CONDITIONS
PISTON
ASSEMBLY
FIRE
SPRINKLER
SEAT
DOMESTIC
PORT
TO
DOMESTIC
DOMESTIC
SEAT
INTERNAL
BY-PASS
RESTRICTION
DOMESTIC
SEAT
FIGURE 5
STANDBY AND OPERATED CONDITIONS
TO FIRE
PISTON
SPRINKLERS
ASSEMBLY
FIRE
SPRINKLER
SEAT
SUPPLY
OPERATED
TO FIRE
SPRINKLERS
PISTON
ASSEMBLY
FIRE
SPRINKLER
SEAT
SUPPLY
OPERATED
TFP982
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FIRE
SPRINKLER
PORT
FIRE
SPRINKLER
FLOW
PASSAGE
DOMESTIC
PORT
SUPPLY
PORT
FIRE
SPRINKLER
PORT
FIRE
SPRINKLER
FLOW
PASSAGE
DOMESTIC
PORT
SUPPLY
PORT
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