Company Details


  •  [Shandong,China]
  • Business Type:Manufacturer , Other , Trade Company
  • Main Mark: Africa , Americas , Asia , East Europe , Europe , Middle East , North Europe , Oceania , West Europe
  • Exporter:81% - 90%
  • Certs:ISO9001, BSCI, GB, ISO10012, API, ASME, RoHS, TUV
  • Description:Air Release Valve,Double Orifice Air Valve,Water Pipe Air Valve
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Air Release Valve,Double Orifice Air Valve,Water Pipe Air Valve

Home > Products > Valve > Air Valve > Double Orifice Air Release Valve

Double Orifice Air Release Valve

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    Payment Type: L/C,T/T,D/P
    Incoterm: FOB,CFR,CIF
    Min. Order: 5 Set/Sets
    Delivery Time: 15 Days

Basic Info

Model No.: PSL003

Pressure: PN10,PN16

Connect Type: Flange Connection

Orifice Count: Double Orifice

Additional Info

Packaging: wooden case

Productivity: 1000 sets/month

Brand: PSL

Transportation: Ocean,Air

Place of Origin: Shandong,China

Supply Ability: 1000 sets/month

Certificate: ISO9001-2008

Product Description

About Hivent Double Orifice Air Release Vacuum Valve:

Double orifice Air Valve that combines both large orifice & small orifice functions within one unit.The large orifice allows air to be expelled from the system during filling of a pipeline and admit air back into the system whenever sub-atmospheric pressure occurs.Air is vented from the system until water enters the valve and lifts the float against its seat,ensuring a tight seal.In the event of sub-atmospheric pressure in the system,the water level drops causing the float to fall from its seat and allow the admission of air.

During normal working of the main the small orifice releases the air which accumulates under pressure.With the main in operation,the float is normally against its seat.As air enters the chamber body the water level is depressed until a level is reached when the float drops form its seat,whcih allows air to escape.The consequent rise in water level returns the float to its seat.



2.Design Standard:EN1074-4


4.End Flange:BS4504/GB/T17241.6


6.Applicable Medium:Water

7.Temperature range:0-80°

combined valve drawing

air valve list

air valve list2

Looking for ideal Air release valve Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Double Orifice Air Valve are quality guaranteed. We are China Origin Factory of Water Pipe Air Valve. If you have any question, please feel free to contact us.

Product Categories : Valve > Air Valve

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