Combined Shape
Combined Shape

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Apollo Bronze Atmospheric Vacuum Breaker with Polished Bronze Finish (2 x FNPT)

group: 3810X04

The Apollo Series Atmospheric Type Vacuum Breakers are designed to prevent back-siphonage of polluted water into a potable water system. They should only be installed in areas where spillage of water could not cause damage and where it can be accessible for periodic maintenance. These devices are not designed for continuous pressure application (maximum 12 hours in any 24 hour period). Should be installed a minimum of 6” above all downstream piping with no downstream shutoffs.
  • Corrosion Resistant
  • Bronze Body
  • Heat Resistant Silicone Seat
  • Easy to Maintain
  • Compact and Lightweight
  • Durable
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applications

heating

heating

cooling

cooling

segments

commercial building

commercial building

approvals

no approvals available

item number

size

item number

3810104

size

1/4" (DN8)

technical drawing for product

characteristics

color

yellow, bronze

materials

bronze (ASTM B584-C84400)

finishing

none

connection type

FPT - female thread conical (NPT)

general

product group

valves (backflow preventers)

ETIM class

EC011469 Check valve

brand

Apollo

series

38 Series Vacuum Relief Valves

type

3810X04

UNSPS

40141749

technical

max operating pressure liquid

8.62 bar

image for 38-100

image | png

38-100

image for 38-100 Diagram

diagram | png

38-100 Diagram

submittal sheet | pdf

38-100 Submittal Sheet

label

value

label

ETIM class

label

Housing material

value

Bronze

label

Surface protection

value

Untreated

label

Connections

value

Internal thread conical (NPT)

label

Height

value

0mm

label

Max. operating pressure at 20 °C

value

8.62bar

label

Max. operating pressure at 20 °C (imperial)

value

125psi

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

Yes

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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