Series 573

AutoFill™, Automatic filling valve with dual check backflow preventer

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Product Description

Automatic filling valve with dual check backflow preventer
Pre-adjust to desired system pressure
Complete with:

  • 553 AutoFill™
  • 573 FlowShield™ DuC-AV

Technical data

Material: brass
Adjustment pressure range: 3–60 psi
Pressure setting: 15 psi
Medium temperature range: 40–150 °F
Maximum operating pressure: 175 psi

Drawings and specifications

Part number Inlet Connection Outlet Connection Note
2D drawings
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3D models
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Tender text
CALEFFI, 573002A, AutoFill™. Automatic filling valve with backflow preventer Pre-adjustable automatic filling valve with backflow preventer. Inlet Connection: 1/2" NPT female, union. Outlet Connection: 1/2" NPT female. Maximum operating pressure: 175 psi. Maximum upstream pressure: 175 psi. Medium temperature range: 40–150 °F. Setting: 15 psi. Pressure setting: 15 psi. Adjustment pressure range: 3–60 psi. Pressure gauge scale: 0–60 psi. Material: brass.
SCIP code
3b79b4bb-ab17-41dd-a690-8574aaa941e7
3D models
Tender text
CALEFFI, 573012A, AutoFill™. Automatic filling valve with dual check backflow preventer Pre-adjust to desired system pressure Complete with: 553 AutoFill™ 573 FlowShield™ DuC-AV Inlet Connection: 1/2" NPT female, union. Outlet Connection: 1/2" NPT female. Maximum operating pressure: 175 psi. Medium temperature range: 40–150 °F. Adjustment pressure range: 3–60 psi. Material: brass.
3D models
Tender text
CALEFFI, 573006A, AutoFill™. Automatic filling valve with dual check backflow preventer Pre-adjust to desired system pressure Complete with: 553 AutoFill™ 573 FlowShield™ DuC-AV Inlet Connection: 1/2" Press, union. Outlet Connection: 1/2" Press. Maximum operating pressure: 175 psi. Medium temperature range: 40–150 °F. Pressure setting: 15 psi. Adjustment pressure range: 3–60 psi. Material: brass.
3D models
Tender text
CALEFFI, 573016A, AutoFill™. Automatic filling valve with dual check backflow preventer Pre-adjust to desired system pressure Complete with: 553 AutoFill™ 573 FlowShield™ DuC-AV Inlet Connection: 1/2" Press, union. Outlet Connection: 1/2" Press. Maximum operating pressure: 175 psi. Medium temperature range: 40–150 °F. Adjustment pressure range: 3–60 psi. Material: brass.
3D models
Tender text
CALEFFI, 573007A, AutoFill™. Automatic filling valve with dual check backflow preventer Pre-adjust to desired system pressure Complete with: 553 AutoFill™ 573 FlowShield™ DuC-AV Inlet Connection: 1/2" Press, union. Outlet Connection: 1/2" NPT female. Maximum operating pressure: 175 psi. Medium temperature range: 40–150 °F. Pressure setting: 15 psi. Adjustment pressure range: 3–60 psi. Material: brass.
3D models
Tender text
CALEFFI, 573017A, AutoFill™. Automatic filling valve with dual check backflow preventer Pre-adjust to desired system pressure Complete with: 553 AutoFill™ 573 FlowShield™ DuC-AV Inlet Connection: 1/2" Press, union. Outlet Connection: 1/2" NPT female. Maximum operating pressure: 175 psi. Medium temperature range: 40–150 °F. Adjustment pressure range: 3–60 psi. Material: brass.
2D drawings
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Download
3D models
Download
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Tender text
CALEFFI, 573009A, AutoFill™. Automatic filling valve with backflow preventer Pre-adjustable automatic filling valve with backflow preventer. Inlet Connection: 1/2" Press, sweat union. Outlet Connection: 1/2" NPT female. Maximum operating pressure: 175 psi. Maximum upstream pressure: 175 psi. Medium temperature range: 40–150 °F. Setting: 15 psi. Pressure setting: 15 psi. Adjustment pressure range: 3–60 psi. Pressure gauge scale: 0–60 psi. Material: brass.
SCIP code
11b715fd-2429-4db9-b036-d8a90ea46a3e
3D models
Tender text
CALEFFI, 573019A, AutoFill™. Automatic filling valve with dual check backflow preventer Pre-adjust to desired system pressure Complete with: 553 AutoFill™ 573 FlowShield™ DuC-AV Inlet Connection: 1/2" sweat, union. Outlet Connection: 1/2" NPT female. Maximum operating pressure: 175 psi. Medium temperature range: 40–150 °F. Adjustment pressure range: 3–60 psi. Material: brass.

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