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valves

Apollo Lead Free Double Check Valve with 2 x OS&Y Flange Shut-Off Valves

Product Image for Apollo Lead Free Double Check Valve with 2 x OS&Y Flange Shut-Off Valves
Product Image for Apollo Lead Free Double Check Valve with 2 x OS&Y Flange Shut-Off Valves

group: 4ALF10X03

the 2-1/2” – 12” backflow preventer shall be an Apollo model DCLF4A lead free* double check valve. the assembly shall be manufactured in america and carry a 5-year Apollo factory warranty. the TriForce™ center stem guided check valves shall feature reversible silicone rubber seat discs. the check valves shall be held in place by stainless steel snap-in retainers (2-1/2” – 6”) or stainless steel studs & nuts (8” – 12”). access to the check valves shall be by an Apollo quick-connect stainless steel coupling (2-1/2” – 6”) or grooved couplings (8” – 12”). the bodies shall be stainless steel in 2-1/2” – 8” sizes and FDA epoxy coated ductile iron in 10” & 12” sizes. the lead free* Apollo ball valve test cocks shall have stainless steel handles. the assembly shall prevent contamination of the potable water supply due to back-siphonage or backpressure from substances that are non-health hazards. the pressure drop across the assembly shall be documented by ASSE or USC FCCC&HR approval curves.
  • domestic stainless steel body: 2-1/2"-8"
  • FDA epoxy coated ductile iron body: 10" & 12"
  • easy maintenance: no special tools required
  • snap-in check retainers: 2-1/2"-6"
  • bolted-in checks: 8"-12"
  • low pressure loss as documented by an independent approval laboratory
  • center stem guided triforce™ check valves
  • approved for horizontal and vertical up flow
  • chloramine-resistant elastomers
  • lead free standard
  • US patent Nos. 6,443,184; 7,025,085; 7,533,699
  • 5 year warranty
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applications

potable water

potable water

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segments

residential

residential

fire protection

fire protection

datacenters

datacenters

commercial building

commercial building

industry

industry

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approvals

ASSE 1003

ASSE 1003

IAPMO/ANSI/CAN Z1117

IAPMO/ANSI/CAN Z1117

NSF/ANSI 372

NSF/ANSI 372

NSF/ANSI 61

NSF/ANSI 61

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item number

size

dimensions

weight

packaging

gtin

item number

4ALF10903

size

2-1/2" (DN65)

dimensions

794x279x457 mm

weight

59.87 kg

packaging

carton (1 pce)

gtin

00670750649714

item number

4ALF10003

size

3" (DN80)

dimensions

813x292x495 mm

weight

73.94 kg

packaging

carton (1 pce)

gtin

00670750670510

item number

4ALF10A03

size

4" (DN100)

dimensions

972x330x597 mm

weight

108.41 kg

packaging

carton (1 pce)

gtin

00670750548802

item number

4ALF10C03

size

6" (DN150)

dimensions

1168x381x762 mm

weight

170.1 kg

packaging

carton (1 pce)

gtin

00670750549137

item number

4ALF10E03

size

8" (DN200)

dimensions

1359x495x972 mm

weight

321.14 kg

packaging

carton (1 pce)

gtin

00670750549892

item number

4ALF10G03

size

10" (DN250)

dimensions

1588x552x1219 mm

weight

720.3 kg

packaging

carton (1 pce)

gtin

00670750732423

item number

4ALF10H03

size

12" (DN300)

dimensions

-

weight

905.82 kg

packaging

carton (1 pce)

gtin

00670750736490

item number

size

DN1

DN2

item number

4ALF10903

size

2-1/2" (DN65)

DN1

DN65

DN2

DN65

item number

4ALF10003

size

3" (DN80)

DN1

DN80

DN2

DN80

item number

4ALF10A03

size

4" (DN100)

DN1

DN100

DN2

DN100

item number

4ALF10C03

size

6" (DN150)

DN1

DN150

DN2

DN150

item number

4ALF10E03

size

8" (DN200)

DN1

DN200

DN2

DN200

item number

4ALF10G03

size

10" (DN250)

DN1

DN250

DN2

DN250

item number

4ALF10H03

size

12" (DN300)

DN1

DN300

DN2

DN300

technical drawing for product

characteristics

materials

finishing

none

shape

straight

connection type

flange

general

product group

valves (backflow preventers)

ETIM class

EC011469 Check valve

brand

Apollo

series

4A Series Backflow Preventers

type

4ALF10X03

technical

max operating pressure liquid

12.07 bar

image for 4ALF-100 Image

image | png

4ALF-100 Image

image for 4ALF-100 Diagram

diagram | png

4ALF-100 Diagram

submittal sheet | pdf

4ALF-100 Submittal Sheet

label

value

label

ETIM class

value

EC011469 Check valve

label

Surface protection

value

Untreated

label

Connections

value

Flange

label

Max. operating pressure at 20 °C

value

12.07bar

label

Max. operating pressure at 20 °C (imperial)

value

175psi

label

FM quality mark

value

No

label

UL quality mark

value

No

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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