Grinnell F470 Manual Download | Manualshive

Page: 10 / 16

background image

-10-

FIGURE F-1

EXPLODED VIEW OF VALVE TRIM

NOTE: Refer to Page11 for the corresponding bills of materials.

OBSOLETE

«
...
8
9
10
11
12
...
»

Summary of Contents for F470

Page 1: ...rgency manual release of the F470 Valves APPROVALS AND STANDARDS The 4 and 6 inch 100 and 150 mm Model F470 External Resetting Multi matic Deluge Valves are listed by Un derwriters Laboratories Inc and Un derwriters Laboratories of Canada The F470 Valves are also approved by Factory Mutual Research Corporation and the Scientific Services Laborato ries Australia The Model F470 Deluge Valves with ei...

Page 2: ...Pin 22 Handhole Cover 23 Handhole Cover Gasket 24 Handhole Cover Bolt 1 2 13 UNC x 1 1 2 4 req d for 4 valve 3 4 11 UNC x 1 1 2 5 req d for 6 valve Lubricated with Dow Corning FS3452 Flurosilicone Grease Nominal Dimensions in Inches and MM AS 2129 TABLE E ISO 2084 PN10 JIS B 2210 10K 4 100 mm Valve Size 6 150 mm Valve Size A B A B 7 50 190 5 7 00 178 0 7 09 180 0 6 89 175 0 0 75 19 0 0 71 18 0 0 7...

Page 3: ...ted red and the year of manufacture is indicated on the Handhole Cover Components of the F470 Valve are shown in Figure B The Body Hand hole Cover and Diaphragm Cover are ductile iron per ASTM A536 UNS F33100 The Handhole Cover Gasket is neoprene and the Clapper Facing Diaphragm and O Rings are EPDM The Seat Ring Clapper Diaphragm Retainer and the Flange of the Flange Push Rod Assembly are bronze ...

Page 4: ... mm Schedule 40 steel pipe The pilot line is connected to the Wet Pilot Detection connection shown in Figure F 1 Nominal installation dimensions for the Wet Pilot Actuation Trim are shown in Figure D Wet pilot sprinklers are to be minimum 1 2 inch 15 mm orifice listed or ap proved automatic sprinklers Manual Control Stations are to be either the Model F180 or F184 described in Tech nical Data Shee...

Page 5: ...ical Data Sheet TD113 NOTES The dew point of the pilot line air pressure must be maintained below the lowest ambient temperature to which the dry pilot actuation system will be exposed Accumulation of water in the pilot line connection to the Actuator will lower the air pres sure at which the Actuator will open and possibly prevent proper opera tion Also introduction of moisture into the pilot lin...

Page 6: ...ce for example the solenoid valve in the Electric Actuation Trim Ref Fig G 3 releases water from the Diaphragm Chamber faster than it can be replenished through the 1 8 inch 3 2mm Restriction in the Diaphragm Chamber Supply Connection This re sults in a rapid pressure drop in the Diaphragm Chamber and the force dif ferential applied through the Clapper Latch to hold the Clapper down in the set pos...

Page 7: ...orque Size Size Ft Lbs Nm 4 5 8 M16 40 50 54 68 6 3 4 M20 50 65 68 81 1b All nipples fittings and devices must be clean and free of scale and burrs before installation Use pipe thread sealant sparingly on male pipe threads only NOTE It is recommended that internally galvanized pipe and cast iron fit tings be used for wet or dry pilot lines 2 The F470 Valve must be trimmed in accordance with Figure...

Page 8: ...nstalled between a drip leg and the Air Main tenance Device 11 The Low Pressure Alarm Switch for Dry Pilot Actuation is to be adjusted as follows Low pressure alarm setting at approximately 6 psi 0 4 bar below the minimum pilot line service pressure requirement shown in Graph C Fire alarm setting at approxi mately 15 psi 1 0 bar below the minimum pilot line service pressure requirement shown in Gr...

Page 9: ...ficient force to push the water out of the Diaphragm Chamber through the Manual Control Station drain 6 Clean the Strainer in the Diaphragm Chamber Supply connection by re moving the clean out plug and strainer basket The Strainer may be flushed out by momentarily opening the Diaphragm Chamber Supply Control Valve 7 Open the Alarm Control Valve Fig F if it was closed to silence local alarms It is ...

Page 10: ... 10 FIGURE F 1 EXPLODED VIEW OF VALVE TRIM NOTE Refer to Page11 for the corresponding bills of materials O B S O L E T E ...

Page 11: ...re threaded per ANSI B1 20 1 The fit tings are either malleable iron per ANSI B16 3 or cast iron per ANSI B16 4 Standard order trim is provided with black nipples and fittings how ever galvanized nipples and fittings are available on special order 1 300 lb Water Pres sure Gauge 2 req d 2 1 4 Gauge Test Valve 3 Model F180 Manual Control Station 4 2 Angle Valve 5 1 2 Ball Valve 2 req d 6 1 2 Swing C...

Page 12: ...FIGURE G 1 DELUGE VALVE SYSTEM SCHEMATIC WET PILOT ACTUATION FIGURE G 2 DELUGE VALVE SYSTEM SCHEMATIC DRY PILOT ACTUATION 12 O B S O L E T E ...

Page 13: ...est procedure and prior to the F470 Valve being reset the internal parts of the F470 Valve should be cleaned and then inspected for wear and damage Make certain that the two 1 8 inch 3 2mm diameter pressure equalizing vents in the top of the Clapper are open Special consid eration should be given to the condi tion of the Diaphragm and the Clapper Facing The Diaphragm and or Clap per Facing should ...

Page 14: ...ch and drain age of the pilot line condensate should be performed quarterly as follows 1 Close the Diaphragm Chamber Sup ply Control Valve 2 Close the Main Control Valve 3 Open the Main Drain Valve 4 Drain the dry pilot line condensate as follows a Close the Gauge Test Valve lo cated below the Dry Pilot Line Pressure Gauge b Remove the 1 4 Plug from the Gauge Test Valve c Crack Open the Gauge Test...

Page 15: ...1 005 8 O Ring PSN 62 578 1 306 9 Reset Bushing PSN 92 470 1 052 10 O Ring PSN 62 578 1 307 11 Reset Plunger PSN 92 470 1 053 12 Reset Knob PSN 62 470 1 001 13 Diaphragm Cover Bolt PSN 62 039 1 207 14 Diaphragm Retainer PSN 92 470 1 049 15 Flange Push Rod Assembly PSN 92 470 1 040 16 Diaphragm PSN 92 470 1 031 17 Diaphragm Cover PSN 92 470 1 029 20 Clapper Hinge Pin PSN 92 470 1 038 21 Latch Hinge...

Page 16: ... Reg trademark of GRINNELL CORPORATION 3 TYCO PARK EXETER NH 03833 O B S O L E T E ...

Reviews:

No comments

Related manuals for F470

Brand: Jafar Pages: 10

Brand: Jafar Pages: 8

Brand: D-Link Pages: 40

Smart-MPPT Li Series

Brand: Y-Solar Pages: 6

Brand: Panasonic Pages: 16

Brand: 1Control Pages: 8

Brand: 7bit Pages: 2

Brand: Jafar Pages: 15

Brand: Gardena Pages: 17

Brand: SAFI Pages: 18

Brand: Badger Meter Pages: 2

Brand: Badger Meter Pages: 48

BadgerTouch HREBT

Brand: Badger Meter Pages: 12

Brand: Badger Meter Pages: 16

VLT AQUA Drive FC 202

Brand: Danfoss Pages: 124

Brand: Danfoss Pages: 2

Brand: Danfoss Pages: 8

Brand: Danfoss Pages: 114

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands