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valves group: 4ALF10X09

Apollo Double Check Valve with 2 x Mon. Butterfly Valve with Groove Shut-Off Valves 2-1/2"

Product Image for Apollo Double Check Valve with 2 x Mon. Butterfly Valve with Groove Shut-Off Valves 2-1/2"
Product Image for Apollo Double Check Valve with 2 x Mon. Butterfly Valve with Groove Shut-Off Valves 2-1/2"

item: 4ALF10909

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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label

value

label

DN1

value

DN65

label

DN2

value

DN65

drawing for product

characteristics

materials

finishing

none

shape

straight

connection type

groove (fitting)

general

product group

valves (backflow preventers)

ETIM class

EC011469 Check valve

brand

Apollo

series

4A Series Backflow Preventers

type

4ALF10X09

product info

item

Apollo Double Check Valve with 2 x Mon. Butterfly Valve with Groove Shut-Off Valves 2-1/2"

item number with gtin

4ALF10909 (00670750669057)

product number with gtin

4ALF10909 (00670750669057)

manufacturer

Aalberts integrated piping systems Americas, Inc. (Apollo)

item group

4ALF10X09 - Apollo Lead Free Double Check Valve with 2 x Mon. Butterfly Valve Groove Shut-Off Valves

size

2-1/2" (DN65)

weight

42.18 kg

dimensions

718x292x292 mm

packaging

carton (1 pce)

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

Groove

label

Height

value

292.1mm

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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applications
potable water natural gas heating & cooling solar sprinkler compressed air steam

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