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Selectable products: 1
HELP_VARIABLE
Company
Backflow Direct
Description
BFD-3030
Bill of material
BFD-3030
ORDERNO
BFD-3030
ALWAYS_VERTICAL
always vertical
1
ASSEMBLY_CODE
assembly code
DCDA-II
CATEGORY
category
CLASSIFICATION
classification
0
COST
cost
0
CUT_WITH_VOIDS_WHEN_LOADED
cut with voids when loaded
0
DESCRIPTION
description
The Deringer 30 Double Check Detector Assembly prevents non-health hazard pollutants from entering a potable water supply system when backpressure and/or backsiphonage conditions occur. Used primarily on fire sprinkler systems when monitoring of unathorized water use is required.
DESIGN_OPTION
design option
-1
FAMILY_NAME
family name
HB
hb
2.900
HOST
host
0
HT
ht
7.400
KEYNOTE
keynote
LENGTH
length
18.700
MANUFACTURER
manufacturer
BACKFLOW DIRECT
MASSUNIT
massunit
1
MODEL
model
DERINGER 20
OMNICLASS_NUMBER
omniclass number
23.75.00.00
OMNICLASS_TITLE
omniclass title
Climate Control (HVAC)
PART_TYPE
part type
0
ROOM_CALCULATION_POINT
room calculation point
0
ROUND_CONNECTOR_DIMENSION
round connector dimension
1
SHARED
shared
0
SHUT_OFF_VALVE_TYPE
shut off valve type
Butterfly Valve
SPECIFICATION
specification
The Deringer 30 Double Check Detector Assembly shall utilize two independent Dual Action Check modules and two integral resiliently seated shut-off valves all of which shall be contained within a single rigid valve housing constructed entirely of 304 stainless steel. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Dual Action Check modules shall operate as a “poppet style” check under low flow conditions, operate as a “swing style” check under high flow conditions and utilize replaceable silicone elastomer sealing discs. Assembly test cocks shall be handle-less and operate via a tamper resistant actuator. Assembly shall have a single full access service port and cover with an “inline” replaceable elastomer seal. The bypass assembly shall include a meter registering either gallons or cubic feet, a single check valve and required test cocks. Assembly shall be serviceable without special tools and approved for both horizontal and vertical applications.
TYPE_COMMENTS
type comments
TYPE_IMAGE
type image
TYPE_NAME
type name
URL
url
http://www.armoredworks.com/www.armoredworks.com/backflow/images/Downloads-Tab/Specification-Sheets/Downloads/Deringer-20-Specification-Sheet.pdf
VALVE_TYPE
valve type
Double Check Detector Assembly
WORK_PLANE_BASED
work plane-based
0
NAME
name
BFD-3030
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