APCO Single Body Combination Air Valves (AVC)

APCO AVC Single Body Combination Air Valves have all the features of Air/Vacuum Valves and Air Release Valves. These valves, also called double orifice valves, are installed on all high points of a system where it has been determined dual function Air/Vacuum and Air Release Valves are needed to release air and also protect a pipeline from vacuum.

The large orifice allows large volumes of air to be exhausted from or admitted into a pipeline as it is being filled or drained. The small orifice releases small quantities of air during normal operation and prevents small air pockets from accumulating at high points of the pipeline that can restrict flow.

Single Body Combination Air Valves are used where compactness is preferred. APCO AVV Dual Body Combination Valves are also available.

Apco Single Body Combination Air Valves (avc)
Air Valve
Air Valve
Air Valve
Air Valve
Air Valve
Apco Single Body Combination Air Valves (avc)
Air Valve
Air Valve
Air Valve
Air Valve
Air Valve
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SIZE RANGE:
1 – 8″ (25-200mm)

BODY STYLES:
Body Styles 143C/145C/147C/149C, in sizes 1-4” (25-100mm), are available in ductile iron bodies with a threaded NPT inlet and outlet. ASME 125/150 or 250/300 flanged inlet are also available.

Body Styles 150C/151C, in sizes 6″ & 8″ (150 & 200mm) are available in ductile iron bodies with flanged inlet in ASME 125/150 or 250/300 and a plain outlet with steel protector hood as standard.

Bulletins
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APCO AVC Single Body Combination Air Valves 623

APCO AVC Single Body Combination Air Valves 623

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APCO Air Valve Sizing & Selection Guide

APCO Air Valve Sizing & Selection Guide

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Applications
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APCO Air Valves for Vertical Turbine Pumps 586

APCO Air Valves for Vertical Turbine Pumps 586

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Valve Selection for the Safe Operation & Protection of the Pump Station

Valve Selection for the Safe Operation & Protection of the Pump Station

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Defining Expectations During Valve Selection

Defining Expectations During Valve Selection

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Selection & Sizing
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Material Selection Guide

Material Selection Guide

DeZURIK’s Material Selection Guide program makes it quick and easy to determine which metals or elastomers are suggested as suitable for application in a specific corrosive media. Click the icon above to learn more or use the program.

Specification
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150.01-1 APCO Single Body Combination Valves (AVC) Suggested Specification

150.01-1 APCO Single Body Combination Valves (AVC) Suggested Specification

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Videos
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Air Valves at DeZURIK

Air Valves at DeZURIK

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CAD Drawings
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Manuals
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Valve Manuals

D12008 - APCO AVC-140C/150C COMBINATION AIR VALVES

D12008 – APCO AVC-140C/150C COMBINATION AIR VALVES

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Accessory Manuals

D12029 - APCO DAT DOUBLE ACTING THROTTLING DEVICE

D12029 – APCO DAT DOUBLE ACTING THROTTLING DEVICE

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We look forward to helping you select a valve for your application.

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