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Air Vent, AV/AR Series

Air Vent, AV/AR Series

Selectable from cast iron or forged steel to suit the use conditions. The main parts are made from stainless steel with excellent corrosion resistance.


Japanese Only

Part Number

Configured Part Number is shown.

Part Number
Part NumberVolume DiscountDays to ShipMax. Fluid Temperature
Supply Side, Nominal Designation of Piping Thread Denomination B(Denomination A) Control Side Naminal Pipe Threads B name (A name) Dimension A
Quote 931/2B(15A)1/2B(15A)89
Quote 933/4B(20A)3/4B(20A)89
Quote 2201/2B(15A)1/2B(15A)133
Quote 2203/4B(20A)3/4B(20A)133
Quote 2203/4B(20A)3/4B(20A)162
Quote 2201B(25A)1B(25A)162
Quote 2201 1/2B(40A)1 1/2B(40A)259
Quote 2202B(50A)2B(50A)259


  1. 1

Basic Information

Regulating Valve / Safety Valve Type Exhaust valves / Suction and exhaust valves Max. Applicable Pressure(MPa) 1.01~2 Body Material Gray Cast Iron
Connection Type Equal Dia. Connection Supply Side, Screw Connection Types Rc Control Side, Thread Connection Type Rc
Maximum Applicable Pressure Data 1.6

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