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Apollo Grooved Body Double Check Valve Assembly with Butterfly, OSY, and NRS Shutoff Options

Product Image for Apollo Grooved Body Double Check Valve Assembly with Butterfly, OSY, and NRS Shutoff Options
Product Image for Apollo Grooved Body Double Check Valve Assembly with Butterfly, OSY, and NRS Shutoff Options

group: 4SG-100

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

non-potable water

non-potable water

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segments

fire protection

fire protection

commercial building

commercial building

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approvals

CSA B356

CSA B356

FM

FM

NSF

NSF

UL

UL

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item number

size

dimensions

weight

packaging

gtin

item number

4SG10E01

size

8" (DN200)

dimensions

-

weight

170.1 kg

packaging

carton (1 pce)

gtin

00670750144363

item number

4SG10E02

size

8" (DN200)

dimensions

-

weight

323.87 kg

packaging

carton (1 pce)

gtin

00670750144370

item number

4SG10E03

size

8" (DN200)

dimensions

1276x432x953 mm

weight

340.19 kg

packaging

carton (1 pce)

gtin

00670750144387

item number

4SGLF10001

size

-

dimensions

-

weight

23.72 kg

packaging

carton (1 pce)

gtin

00670750011979

item number

4SGLF10002

size

-

dimensions

-

weight

76.2 kg

packaging

carton (1 pce)

gtin

00670750377167

item number

4SGLF10003

size

-

dimensions

-

weight

78.02 kg

packaging

carton (1 pce)

gtin

00670750377372

item number

4SGLF10901

size

-

dimensions

-

weight

24.04 kg

packaging

carton (1 pce)

gtin

00670750011955

item number

4SGLF10902

size

-

dimensions

-

weight

65.77 kg

packaging

carton (1 pce)

gtin

00670750415319

item number

4SGLF10903

size

-

dimensions

-

weight

68.49 kg

packaging

carton (1 pce)

gtin

00670750376542

item number

4SGLF10A01

size

-

dimensions

-

weight

24.04 kg

packaging

carton (1 pce)

gtin

00670750011986

item number

4SGLF10A02

size

-

dimensions

-

weight

88 kg

packaging

carton (1 pce)

gtin

00670750377204

item number

4SGLF10A03

size

-

dimensions

-

weight

123.38 kg

packaging

carton (1 pce)

gtin

00670750378591

item number

4SGLF10A07

size

4" (DN100)

dimensions

-

weight

113.4 kg

packaging

carton (1 pce)

gtin

00670750378737

item number

4SGLF10A08

size

-

dimensions

-

weight

82.55 kg

packaging

carton (1 pce)

gtin

00670750378751

item number

4SGLF10A09

size

4" (DN100)

dimensions

-

weight

70.76 kg

packaging

carton (1 pce)

gtin

00670750378768

item number

4SGLF10C01

size

-

dimensions

-

weight

27.22 kg

packaging

carton (1 pce)

gtin

00670750012006

item number

4SGLF10C02

size

-

dimensions

-

weight

129.73 kg

packaging

carton (1 pce)

gtin

00670750377365

item number

4SGLF10C03

size

6" (DN150)

dimensions

-

weight

176.45 kg

packaging

carton (1 pce)

gtin

00670750378836

item number

4SGLF10C08

size

-

dimensions

-

weight

115.21 kg

packaging

carton (1 pce)

gtin

00670750378959

item number

4SGLF10C09

size

6" (DN150)

dimensions

-

weight

90.72 kg

packaging

carton (1 pce)

gtin

00670750378980

item number

4SGLF11A03

size

-

dimensions

-

weight

93.44 kg

packaging

carton (1 pce)

gtin

00670750572180

item number

size

item number

4SG10E01

size

8" (DN200)

item number

4SG10E02

size

8" (DN200)

item number

4SG10E03

size

8" (DN200)

item number

4SGLF10001

size

item number

4SGLF10002

size

item number

4SGLF10003

size

item number

4SGLF10901

size

item number

4SGLF10902

size

item number

4SGLF10903

size

item number

4SGLF10A01

size

item number

4SGLF10A02

size

item number

4SGLF10A03

size

item number

4SGLF10A07

size

4" (DN100)

item number

4SGLF10A08

size

item number

4SGLF10A09

size

4" (DN100)

item number

4SGLF10C01

size

item number

4SGLF10C02

size

item number

4SGLF10C03

size

6" (DN150)

item number

4SGLF10C08

size

item number

4SGLF10C09

size

6" (DN150)

item number

4SGLF11A03

size

technical drawing for product

characteristics

materials

cast iron

finishing

none

general

product group

valves (backflow preventers)

ETIM class

EC011469 Check valve

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

value

EC011469 Check valve

label

Surface protection

value

Untreated

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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applications
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