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Installation Dimensions in Inches (mm)

VALVE

A

B

C

D

E

F

G

H

J

K

L

M

N

P

Q

R

S

4"

(100mm)

5

1

4

(133)

6

3

4

(171)

13

1

4

(337)

7

7

8

(200)

25

3

4

(654)

5

1

2

(140)

8

1

2

(216)

13

1

2

(343)

6

1

4

(159)

(64)

14

(335)

12

(305)

49

1

4

(1251)

23

(584)

33

3

4

(857)

36

(914)

10

3

4

(273)

6"

(150mm)

& 165mm

6

1

4

(159)

7

3

4

(197)

13

1

4

(337)

7

7

8

(200)

26

3

4

(654)

5

1

2

(140)

8

1

2

(216)

14

1

2

(368)

8

3

4

(222)

3

1

4

(83)

16

(406)

12

1

2

(318)

51

1

4

(1302)

25

(635)

35

3

4

(908)

38

(965)

10

3

4

(273)

The equipment presented in this bulletin is to be installed in accordance with the latest pertinent Standards of the Na-

tional Fire Protection Association, Factory Mutual Research Corporation, or other similar organizations and also with the
provisions of governmental codes or ordinances whenever applicable.

The Reliable Automatic Sprinkler Co., Inc.
(800)431–1588

Sales Offices

(800)848–6051

Sales Fax

(914)829–2042

Corporate Offices

Www.reliablesprinkler.com

Internet Address

Manufactured by

Reliable Fire Sprinkler Ltd.
Unit A2, Epsom Business Park
Kiln Lane, Epsom
Surrey, KT171JF
England

Phone:

0372 728899

Fax:

1372 724461

P/N 9999970344

09/07

Summary of Contents for Single Interlock Preaction System

Page 1: ...10523 Instructions for Installation Operation Care and Maintenance For Single Interlock Preaction Systems With Dual Solenoid Actuation Of Pneumatic Pilot Release 4 100mm 6 150mm 165mm Sizes with Trim...

Page 2: ...ressure switch mountedinthetrim Thispressureswitchcanelectrically initiate the shutdown or startup of equipment such as computers or other second alarm devices This flow of water into the sprinkler sy...

Page 3: ...PCB certifica tion 6 Pre action systems shall be electrically monitored to demonstrate that they are in a ready to operate state at all times 7 Clear dry air shall be used Compressor tank must have pr...

Page 4: ...Fig 2 3...

Page 5: ...43226 NIPPLE STEEL 1 4 X 1 1 2 21 37 98543225 NIPPLE STEEL 1 4 X 2 1 2 1 38 98543244 NIPPLE STEEL 1 4 X 2 1 39 98543220 NIPPLE STEEL 1 4 X 3 2 40 98543243 NIPPLE STEEL 1 4 X 4 1 41 98543227 NIPPLE STE...

Page 6: ...6 is also available and can be provided as an op tion Whenever ambient temperature conditions are high the water temperature in the Model DDX Deluge Valve s pushrod chamber could possibly increase the...

Page 7: ...Fire Alarm Panel can be found on Figure 5 of this bulletin System Air Pressure Requirements When a Reliable Single Interlock Preaction System is utilized the sprinkler system piping requires a minimum...

Page 8: ...Fig 4 8...

Page 9: ...Fig 5 9...

Page 10: ...res sure in the pushrod chamber of the Deluge Valve 5 With Valve F Fig 7 open push in the plunger of ball drip valve valve G Fig 7 to force the ball from its seat and drain any water in the alarm line...

Page 11: ...atic pressure check the Model LP Dry Valve Actuator s air pressure gauge Fig 7 and water supply pressure gauge Fig 7 for confor mance to Table A 6 Releasing device Model LP Dry Valve Actuator Fig 7 Ve...

Page 12: ...17 96216066 Pin Locking Seat Not Shown 2 18 95106006 Piston 1 19 95200038 Plug Socket 3 8 18 NPT Not Shown 2 20 95506006 Pushrod 1 21 93916006 Pushrod Guide 1 Item No PartNumber Description No Req d 4...

Page 13: ...13 Fig 7...

Page 14: ...semble If the seat 2 Fig 6 is damaged or it is sus pected that the leakage is through the lower O ring 11 Fig 6 the seat clapper subas sembly is easily removed as a unit as follows Using a 5 16 Allen...

Page 15: ...nt surfaces it is not bi directional It will fail if installed backwards Roll the diaphragm so that the smooth surface the pressure side conforms to the inside of the push rod chamber cover and re ass...

Page 16: ...mm Valve 165mm Valve Fully Assembled to Model DDX Valve 6505040400 6505060400 6505065400 Segmentally Assembled Model DDX Valve Sold Separately 6502071710 Individual Parts Model DDX Valve Sold Separate...

Page 17: ...17 Fig 9...

Page 18: ...ented in this bulletin is to be installed in accordance with the latest pertinent Standards of the Na tional Fire Protection Association Factory Mutual Research Corporation or other similar organizati...

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