Reliable Single Interlock Preaction System Specifikace

Reliable Automatic Sprinkler Co., Inc., 103 Fairview Park Drive, Elmsford, New York 10523Model DDX Single Interlock Preaction Systems2” (50 mm), 2½” (

Large DDX Wet Pilot Line SI Trim (Refer to Fig. 4)Item No.Part No.Description QTY.Galvanized Black Pipe16103060024 6103060024Valve Assembly, 4" (

Fig. 511.

Small DDX Electric Actuation SI Trim (Refer to Fig. 5)Item No.Part No.Description QTY.Galvanized Black Pipe16103022000 6103022000Valve Assembly, 2&qu

Fig. 613.

Large DDX Electric Actuation SI Trim (Refer to Fig. 6)Item No.Part No.Description QTY.Galvanized Black Pipe16103060024 6103060024Valve Assembly, 4&quo

Fig. 715.

Small DDX Dry Pilot Line SI (Refer to Fig. 7)Item No.Part No.Description QTY.Galvanized Black Pipe16103022000 6103022000Valve Assembly, 2" (50mm)

Fig. 817.

Large DDX Dry Pilot Line SI (See Fig. 8)Item No.Part No.Description QTY.Galvanized Black Pipe16103060024 6103060024Valve Assembly, 4" (100mm)- Fo

19.Pressurizing Line ConnectionThe water supply for the push-rod chamber must be pro-vided by connection of its inlet pressurizing line to the wa-ter

2.GeneralSingle Interlock Preaction Systems are designed for water sensitive areas that require protection from inadvertent water flow into the sprink

20.System Air Pressure RequirementsFor Wet Pilot Single Interlock Preaction Systems and Electric Actuation Single Interlock Preaction Systems, a Relia

Fig. 921.

22.loss. Inlet restriction orifice shall be factory installed into the inlet port of the deluge valve push-rod cover plate and not be a separate part

23.NitrogenNitrogen cylinders provided by an approved source shall provide the nitrogen supply. Dry Pilot Line Single Interlock Preaction System and W

24.3. End and trim connections:• ANSI/AWWA C606 grooved inlet and outletNominal Pipe SizeOutlet DiameterGroove DiameterGroove WidthOutlet Face to Gr

25.MODEL DDX HYDRAULIC FRICTION LOSS GRAPHFLOW RATE (L/SEC)0.010.058INCH(200MM)8INCH(200MM)6INCH(150MM)&165MM6INCH(150MM)&165MM4INCH(100MM)4IN

26.ing of the valve handle to the ON position. As an alternative to the Model B Hydraulic Manual Emergency Station, the Model A Hydraulic Manual Emerg

1. Install ½” nipple (#37, Fig. 5 or #39, Fig. 6) in tapped opening marked “TEST.” Note: If interference occurs between the supply gauge and the cont

28.6. Install 1¼” Nipple (#48, Fig. 7) or 2” nipple (#48, Fig. 8) in tapped drain opening and connect balance of this trim line.7. Install ¾” x ¼” r

29.Fig. 11Fig. 12

a second, nearby or adjacent, detector will cause the panel to energize the solenoid valve open and release water into the sprinkler system piping. Wa

30.7. Inspect and replace any portion of the detection system and/or sprinkler system subjected to fire conditions.8. Open valve A (Fig. 15) and all

Fig. 1331.

32.Model DDX (Screw-In Seat Confi guration) Deluge Valves Parts List (Refer to Fig. 13)Item No.Part No.Part Description QTY. Material2"(50mm)2½&qu

Fig. 1433.Item No.Part No.Part Description QTY. Material2"(50mm)2½"(65mm)76mm3" (80mm)4” (100mm)165mm6”(150mm)8"(200mm)33 96310003

34.Model DDX (Drop-In Seat Confi guration) Deluge Valves Parts List (Refer to Fig. 14)ItemNo.Part No.Part Description QTY. Material4"(100mm)165mm6

35.5. Reset detection system — reverse operations performed in step three above and then proceed according to the di-rections listed in the “Resettin

36.Using Reliable P/N 6881603000 Seat Wrench for 2” (50mm), 2½” (65mm), 76mm and 3” (80mm) valve sizes, Reliable P/N 6881604000 for 4” (100mm) valve s

37.tabs of the body, and check to see that the lever (#15, Fig. 13) lines up with the push rod (#25, Fig. 13). Loosen and reassemble if necessary. Rea

38.Fig. 15

39.Fig. 16

Fig. 14.

40.Fig. 17

41.Ordering InformationSpecify:• Valve Model & Size — Valve Part NumbersValve Size&End ConnectionFlange Type Color Reliable Part Number2” (50

Wet Pilot Line Single Interlock Preaction Systems Trim Part NumbersValve Size & End ConnectionTrim Confi gurationsFlange Type ColorIndividual Parts

43.Electric Actuation Deluge (Explosion Proof Solenoid Available Upon Request)Trim Part NumbersValve Size & End ConnectionTrim Confi gurationsFlang

44Dry Pilot Line Single Interlock Preaction Systems Trim Part NumbersValve Size & End ConnectionTrim Confi gurationsFlange Type ColorIndividual Par

45.Trim Part NumbersValve Size & End ConnectionTrim Confi gurationsFlange Type ColorIndividual Parts (Model DDX Valve Sold Separately)Segmentally A

• Additional equipment—(Refer to Fig. 16 & Fig. 17).Item No.Component Part Mfgr. Description Technical Bulletin1Water Supply Control Valve Select

47.Nominal Pipe SizeInstallation Dimensions in Inches (mm)A B C D* D** D*** D**** E F G H J K L M N P Q2” (50 mm)8 (203)7(178)9½ (241)12½ (318)21¼ (54

Reliable Automatic Sprinkler Co., Inc.(800) 431-1588 Sales Offices(800) 848-6051 Sales Fax(914) 829-2042 Corporate Officeswww.reliablespri

System OperationWhen set correctly for service, the Model DDX Deluge Valve is hydraulically established to withhold the supply wa-ter from the sprinkl

Fig. 2WET PILOT LINE HEIGHT VS LENGTH20PSI40PSI40PSI60PSI60PSI80PSI80PSI100PSI100PSI125 PSI125 PSI150PSI150PSI175PSI175PSI200PSI200PSI225PSI225PSI250P

7.Fig. 3

8.Item No.Part No.Description QTY.Galvanized Black Pipe16103022000 6103022000Valve Assembly, 2" (50mm)- For 2" Assembly Only16103022500 6103

Fig. 49.