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Backflow Preventer Backflow Preventers DC,GRV,3",4SGLF100 SER,

item: 4SGLF10002

The Apollo® Model DC4SGLF Double Check Valve is designed to prevent contamination of the potable water supply due to back-siphonage orbackpressure from substances that are non-health hazards. The modular check valves have replaceable seats and reversible EPDM seat discs. Groovedconnections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves.
  • lightweight
  • short lay length
  • low pressure loss
  • modular check valves
  • individual access to check valves
  • corrosion resistant epoxy-coated ductile iron body
  • US patents #5,711,341 and #6,343,618
  • made in the USA

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applications

potable water

potable water

segments

fire protection

fire protection

commercial building

commercial building

approvals

CSA B356

CSA B356

UL

UL

FM

FM

NSF

NSF

  • specifications
  • downloads
  • ETIM

product info

item

Backflow Preventer Backflow Preventers DC,GRV,3",4SGLF100 SER,

item number with gtin

4SGLF10002 (00670750377167)

product number with gtin

4SGLF10002 (00670750377167)

manufacturer

Aalberts integrated piping systems Americas, Inc. (Apollo)

weight

76.2 kg

packaging

carton (1 pce)

characteristics

finishing

none

general

product group

valves ()

brand

Apollo

series

4SG Series Backflow Preventers

type

4SG-100

image for 4SGLF100

image | png

4SGLF100

image for 4SG-100 Diagram

diagram | png

4SG-100 Diagram

submittal sheet | pdf

4SG-100 Submittal Sheet

label

value

label

etim-class

label

Surface protection

value

Untreated

label

Height

value

label

Height (imperial)

value

label

FM quality mark

value

Yes

label

UL quality mark

value

Yes

label

ULC quality mark

value

No

label

LPCB quality mark

value

No

label

Suitable for central heating water

value

No

label

Certified according to SVGW for water

value

No

label

Certified according to SVGW for gas

value

No

label

VdS quality mark

value

No

label

DVGW quality mark for gas

value

No

label

DVGW quality mark for water

value

No

label

KIWA certified

value

No

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