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AV-3A Sanitary Air Blow Check Valve

AV-3A Sanitary Air Blow Check Valve inquiry

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Applications

The Air Blow Check Valve usually works under a variety of high-pressure applications. The air pressure makes the rubber away from the seat. When air pressure is absence, the spring holds the valve closed against the seat and makes the plug back.

  • Evacuation and/or drainage lines for evacuation products
  • Air stirring products in pipes, storage tanks and other equipment
  • Corrosion resistance of wind lines and equipment

 

Description

The Air Blow Check Valve has no restriction of product because of the full unrestricted flow. The three-piece design and the removal of a minimal number of bolts allow service to be performed without the removal of the complete valve from the line.

 

Technical parameters

Part Number

Description

 1/2"

2"

2 1/2"

3"

4"

4 1/2"

EG62A-6L

"A" Adapter

Length

2.500

2.503

2.500

2.500

2.500

2.500

EG62A-6L

"A" Adapter

O.D.

1.984

2.516

3.047

3.579

4.682

5.125

EG62B-6L

"B" Adapter

Length

4.875

4.875

4.875

4.875

4.875

4.875

EG62B-6L

"B" Adapter

O.D.

1.984

2.516

3.047

3.579

4.682

5.125

EG62C-6L

"C" Adapter

Length

2.000

2.000

2.000

2.000

2.000

2.000

EG62C-6L

"C" Adapter

O.D.

1.984

2.516

3.047

3.579

4.682

5.125

Adapter

ABV1A=Air Line Quick Coupler

ABV1B= Rubber Hose Barb 1"

ABV1C= Thermometer Cap1

EG23B-6L 1.5*0.375 FNPT

EG23B-6L 1.0*0.500 FNPT

CLAMP

13MHHM 1.5=1 1/2" All Size

PERFORATED DISC

ABV3 1.5 = 1 1/2˝ EPDM

VALVE BODY

ABV4 1.5 = 1 1/2˝ Clamp Body

ABV4 2.0 = 2˝ Clamp Body

ABV4 2.5 = 2 1/2˝ Clamp Body

ABV4 3.0 = 3˝ Clamp Body

ABV4 4.0 = 4˝ Clamp Body

ABV4 4.5 = 4 1/2˝ Clamp Body

SPRING RETAINER

ABV5 = All Sizes

SPRING

ABV6 = All Sizes

STEM GUIDE

ABV7 = All Sizes

STEM

ABV8 = EPDM Stem

FILTER DISC

ABV9 50 / PKG.

 

air blow check valves-2

 

Features

-Clamped body for easy assembly and disassembly

-Conforms to 3A practice 604-05

-Bonded Viton plug for effective, robust sealing

-Back flow of product prevented by simple air to open, spring to close operation

-Can be remotely controlled by controlling the supply of air to the valve

 

Optional

-EPDM/Viton/Silicone seat and gasket

-1.5" - 4.5" (38 mm - 114 mm) sizes air

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