Specifications

44
Dry Pilot Line Single Interlock Preaction Systems
Trim Part Numbers
Valve Size & End
Connection
Trim Confi gurations
Flange Type Color
Individual Parts
(Model DDX Valve
Sold Separately)
Segmentally Assembled
(Model DDX Valve Sold
Separately)
Fully Assembled to
Model DDX Valve
w/o Control Valve
Fully Assembled to
Model DDX Valve
w/ Control Valve
2" (50mm) Grv/Grv
N/A
Black
6503002708 6503002709
6505020081 6505020080
Red 6505A20081 6505A20080
2½" (50mm) Grv/Grv
N/A
Black 6505022581 6505022580
Red 6505A22581 6505A22580
3" (50mm) Grv/Grv
N/A
Black 6505030081 6505030080
Red 6505A30081 6505A30080
76mm Grv/Grv
N/A Red 6505A27681 N/A
4" (100mm) Grv/Grv
N/A
Black
6503001712 6503001713
6505040280 6505040281
Red 6505A40280 6505A40281
4" (100mm) Flg/Grv
ASME Class 150 Black 6505043280
N/AASME Class 150 Red 6505A43280
ISO PN16 Red 6505A44280
4" (100mm) Flg/Flg
ASME Class 150 Black 6505047280
N/AASME Class 150 Red 6505A47280
ISO PN16 Red 6505A48280
6" (168mm) Grv/Grv
N/A
Black 6505060280 6505060281
Red 6505A60280 6505A60281
6" (168mm) Flg/Grv
ASME Class 150 Black 6505063280
N/AASME Class 150 Red 6505A63280
ISO PN16 Red 6505A64280
6" (168mm) Flg/Flg
ASME Class 150 Black 6505067280
N/AASME Class 150 Red 6505A67280
ISO PN16 Red 6505A68280
165mm Grv/Grv
N/A Red 6505A65277 N/A
165mm Flg/Grv
ASME Class 150 Red 6505A66280
N/A
ISO PN16 Red 6505A69280
8" (200mm) Grv/Grv
N/A
Black 6505080280 6505080281
Red 6505A80280 6505A80281
8" (200mm) Flg/Flg
ASME Class 150 Black 6505087280
N/AASME Class 150 Red 6505A87280
ISO PN16 Red 6505A88280
UL/FM
Approved
Pressure
Switch
{