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Deringer Engineering CAD Files

Product: 2½" Deringer 20
Description: The 2½" Deringer 20 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Veritcal Up and Horizontal Applications.
Product Code: BFD-2520
Model: Double Check Backflow Preventer (DC)

Product: 2½" Deringer 30
Description: The 2½" Deringer 30 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Veritcal Up and Horizontal Applications.
Product Code: BFD-2530
Model: Double Check Detector Assembly Backflow Preventer (DCDA-II)

Product: 2½" Deringer 40
Description: The 2½" Deringer 40 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Horizontal Applications.
Product Code: BFD-2540
Model: Reduced Pressure Backflow Preventer (RP)

Product: 2½" Deringer 50
Description: The 2½" Deringer 50 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Horizontal Applications.
Product Code: BFD-2550
Model: Reduced Pressure Detector Assembly Backflow Preventer (RPDA-II)

Product: 3" Deringer 20
Description: The 3" Deringer 20 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Veritcal Up and Horizontal Applications.
Product Code: BFD-3020
Model: Double Check Backflow Preventer (DC)

Product: 3" Deringer 30
Description: The 3" Deringer 30 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Veritcal Up and Horizontal Applications.
Product Code: BFD-3030
Model: Double Check Detector Assembly Backflow Preventer (DCDA-II)

Product: 3" Deringer 40
Description: The 3" Deringer 40 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Horizontal Applications.
Product Code: BFD-3040
Model: Reduced Pressure Backflow Preventer (RP)

Product: 3" Deringer 50
Description: The 3" Deringer 50 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Horizontal Applications.
Product Code: BFD-3050
Model: Reduced Pressure Detector Assembly Backflow Preventer (RPDA-II)

Product: 4" Deringer 20
Description: The 4" Deringer 20 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Veritcal Up and Horizontal Applications.
Product Code: BFD-4020
Model: Double Check Backflow Preventer (DC)

Product: 4" Deringer 30
Description: The 4" Deringer 30 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Veritcal Up and Horizontal Applications.
Product Code: BFD-4030
Model: Double Check Detector Assembly Backflow Preventer (DCDA-II)

Product: 4" Deringer 40
Description: The 4" Deringer 40 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Horizontal Applications.
Product Code: BFD-4040
Model: Reduced Pressure Backflow Preventer (RP)

Product: 4" Deringer 50
Description: The 4" Deringer 50 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Horizontal Applications.
Product Code: BFD-4050
Model: Reduced Pressure Detector Assembly Backflow Preventer (RPDA-II)

Product: 6" Deringer 20X
Description: The 6" Deringer 20X is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Veritcal Up and Horizontal Applications.
Product Code: BFD-6020X
Model: Double Check Backflow Preventer (DC)

Product: 6" Deringer 30X
Description: The 6" Deringer 30X is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Veritcal Up and Horizontal Applications.
Product Code: BFD-6030X
Model: Double Check Detector Assembly Backflow Preventer (DCDA-II)

Product: 6" Deringer 40X
Description: The 6" Deringer 40X is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Horizontal Applications.
Product Code: BFD-6040X
Model: Reduced Pressure Backflow Preventer (RP)

Product: 6" Deringer 50X
Description: The 6" Deringer 50X is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Horizontal Applications.
Product Code: BFD-6050X
Model: Reduced Pressure Detector Assembly Backflow Preventer (RPDA-II)

Product: 8" Deringer 20
Description: The 8" Deringer 20 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Veritcal Up and Horizontal Applications.
Product Code: BFD-8020
Model: Double Check Backflow Preventer (DC)

Product: 8" Deringer 30
Description: The 8" Deringer 30 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Veritcal Up and Horizontal Applications.
Product Code: BFD-8030
Model: Double Check Detector Assembly Backflow Preventer (DCDA-II)

Product: 8" Deringer 40
Description: The 8" Deringer 40 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Horizontal Applications.
Product Code: BFD-8040
Model: Reduced Pressure Backflow Preventer (RP)

Product: 8" Deringer 50
Description: The 8" Deringer 50 is designed for Fire Protection and Waterworks applications. Both integral shutoff valves shall include pre-wired supervisory tamper switches contained within a weatherproof actuator housing approved for both indoor and outdoor use. Approved in Horizontal Applications.
Product Code: BFD-8050
Model: Reduced Pressure Detector Assembly Backflow Preventer (RPDA-II)
Deringer G Series Engineering CAD Files

Product: 2½" Deringer 20G
Description: The 2½" Deringer 20G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Veritcal Up and Horizontal Applications for both indoor and outdoor use.
Product Code: BFD-2520G
Model: Double Check Backflow Preventer (DC)

Product: 2½" Deringer 30G
Description: The 2½" Deringer 30G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Veritcal Up and Horizontal Applications for both indoor and outdoor use.
Product Code: BFD-2530G
Model: Double Check Detector Assembly Backflow Preventer (DCDA-II)

Product: 2½" Deringer 40G
Description: The 2½" Deringer 40G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Horizontal orientations for both indoor and outdoor use.
Product Code: BFD-2540G
Model: Reduced Pressure Backflow Preventer (RP)

Product: 2½" Deringer 50G
Description: The 2½" Deringer 50G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Horizontal orientations for both indoor and outdoor use.
Product Code: BFD-2550G
Model: Reduced Pressure Detector Assembly Backflow Preventer (RPDA-II)

Product: 3" Deringer 20G
Description: The 3" Deringer 20G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Veritcal Up and Horizontal Applications for both indoor and outdoor use.
Product Code: BFD-3020G
Model: Double Check Backflow Preventer (DC)

Product: 3" Deringer 30G
Description: The 3" Deringer 30G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Veritcal Up and Horizontal Applications for both indoor and outdoor use.
Product Code: BFD-3030G
Model: Double Check Detector Assembly Backflow Preventer (DCDA-II)

Product: 3" Deringer 40G
Description: The 3" Deringer 40G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Horizontal orientations for both indoor and outdoor use.
Product Code: BFD-3040G
Model: Reduced Pressure Backflow Preventer (RP)

Product: 3" Deringer 50G
Description: The 3" Deringer 50G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Horizontal orientations for both indoor and outdoor use.
Product Code: BFD-3050G
Model: Reduced Pressure Detector Assembly Backflow Preventer (RPDA-II)

Product: 4" Deringer 20G
Description: The 4" Deringer 20G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Veritcal Up and Horizontal Applications for both indoor and outdoor use.
Product Code: BFD-4020G
Model: Double Check Backflow Preventer (DC)

Product: 4" Deringer 30G
Description: The 4" Deringer 30G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Veritcal Up and Horizontal Applications for both indoor and outdoor use.
Product Code: BFD-4030G
Model: Double Check Detector Assembly Backflow Preventer (DCDA-II)

Product: 4" Deringer 40G
Description: The 4" Deringer 40G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Horizontal orientations for both indoor and outdoor use.
Product Code: BFD-4040G
Model: Reduced Pressure Backflow Preventer (RP)

Product: 4" Deringer 50G
Description: The 4" Deringer 50G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Horizontal orientations for both indoor and outdoor use.
Product Code: BFD-4050G
Model: Reduced Pressure Detector Assembly Backflow Preventer (RPDA-II)

Product: 6" Deringer 20GX
Description: The 6" Deringer 20GX is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Veritcal Up and Horizontal Applications for both indoor and outdoor use.
Product Code: BFD-6020GX
Model: Double Check Backflow Preventer (DC)

Product: 6" Deringer 30GX
Description: The 6" Deringer 30GX is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Veritcal Up and Horizontal Applications for both indoor and outdoor use.
Product Code: BFD-6030GX
Model: Double Check Detector Assembly Backflow Preventer (DCDA-II)

Product: 6" Deringer 40GX
Description: The 6" Deringer 40GX is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Horizontal orientations for both indoor and outdoor use.
Product Code: BFD-6040GX
Model: Reduced Pressure Backflow Preventer (RP)

Product: 6" Deringer 50GX
Description: The 6" Deringer 50GX is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Horizontal orientations for both indoor and outdoor use.
Product Code: BFD-6050GX
Model: Reduced Pressure Detector Assembly Backflow Preventer (RPDA-II)

Product: 8" Deringer 20G
Description: The 8" Deringer 20G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Veritcal Up and Horizontal Applications for both indoor and outdoor use.
Product Code: BFD-8020G
Model: Double Check Backflow Preventer (DC)

Product: 8" Deringer 30G
Description: The 8" Deringer 30G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Veritcal Up and Horizontal Applications for both indoor and outdoor use.
Product Code: BFD-8030G
Model: Double Check Detector Assembly Backflow Preventer (DCDA-II)

Product: 8" Deringer 40G
Description: The 8" Deringer 40G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Horizontal orientations for both indoor and outdoor use.
Product Code: BFD-8040G
Model: Reduced Pressure Backflow Preventer (RP)

Product: 8" Deringer 50G
Description: The 8" Deringer 50G is designed for Fire Protection and Waterworks applications. Valve assembly shall include two resiliently seated and inline serviceable AWWA C509 gate valves of type outside yoke and stem (OS&Y). Gate valves shall utilize a stainless steel stem with a pre-machined groove for installation of supervisory tamper switches. Approved in Horizontal orientations for both indoor and outdoor use.
Product Code: BFD-8050G
Model: Reduced Pressure Detector Assembly Backflow Preventer (RPDA-II)
Miscellaneous