Thos. Somerville Co. | Caleffi 573403A Continuous Backflow Preventer With Atmospheric Vent, 1/2 in Nominal, FNPT End Style, Brass Body, Dual Check

Caleffi Backflow Preventer, Continuous, Series: 573, 1/2 in Nominal, FNPT, 175 psi, 32 to 210 deg F, Dual Check Backflow, Media: Water, Brass Body, 4-1/2 in W

Body Material:

Brass

Dimensions:

4-1/2 in W

Type:

Continuous

Application Type:

For Plumbing and Hydronics

Backflow Type:

Dual Check

End Style:

FNPT

Media:

Water

Nominal Size:

1/2 in

Pressure Rating:

175 psi

Temperature Rating:

32 to 210 deg F

Warranty Length

Limited

Features

Dual check continuous pressure backflow preventer with atmospheric vent|250 deg F emergency backpressure temperature

Standard Approvals

Videos

Caleffi 573403A Continuous Backflow Preventer With Atmospheric Vent, 1/2 in Nominal, FNPT End Style, Brass Body, Dual Check

Warranty Length

Features

Standard Approvals

Videos

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