Double ball air release valve

Price: 1.0 USD
Payment Terms: T/T,L/C,D/P,WU,Paypal,Money Gram
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Basic Info.
  • Power: Manual 
  • Standard or Nonstandard: Standard 
  • Pressure: Low Pressure 
  • Structure: Others 
  • Material: Casting 
  • Temperature of Media: Normal Temperature 
  • Media: Water 
  • body material: ductile iron 
  • stem material: stainless steel 
  • standard: BS5163, DIN3352, AWWA C509 
  • Place of Origin: Anhui  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 50000/ month
  • Packing:plywood case
  • Delivery Date: 30 days

Name: Double ball air release valve-typical type

Size: DN50-DN200

Class: PN10/PN16, Cl125/ CL150;

Design; EN1074-4;

END FLANGE: EN1092-2; ASME B16.1/16.42, AS4087;

TESTS: EN12266;


Body: cast iron/ ductile iron;

Ball material: EPDM+stainless steel;

Bolts:C45E/1045/ 304 stainless steel;

Disc: EPDM+GGG50; 

Holding ring: CuZn39Pb1


Name: Thread & flanged Single ball air release valve

Size: DN20-DN200

Production Introduction:

Single valve, small volume, light weight, small exhaust flow. This product is used for the highest point of sewage pipeline or where is air closed to exclude sewage pipe gas to clear the pipeline to make the pipeline in normal operation. If power off, pump stop, there will be negative pressure inside of pipeline, it may happen libation or break. Now the exhaust valve and air suction valve will suck air speedy, keep the pipeline safety.

Parts Material and Technical Data:

1.Working pressure: 1.0Mpa

2.Medium: water

3.Applicable temperature: Constant temperature;

4.Body/ Cap: 304;

5.Floating ball: 304 or other stainless steel;

6.Packing material: Seal Ring, NBR;

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Ms. Lana Wei
Tel: 86-562-6820006
Mobile: 18956225701
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Tongling Tianhai flow control Co.,ltd
#951 North of Taishan road, Economic development zone, Tongling, Anhui, China (Mainland)
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