Gold Member Since 2013
Audited Supplier
Shanghai Kangquan Valve Co., Ltd.

Air Valve, Isolate Valve, Air Release manufacturer / supplier in China, offering Ductile Iron Double Function Air Valve, ANSI 16.5 B API600 Asme Cast Steel Wcb Gate Valve, Cast Steel Balance Series Sleeve Type Plug Valve and so on.

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Supplier Homepage Product Air Valve Ductile Iron Double Function Air Valve

Ductile Iron Double Function Air Valve

FOB Price: US $20 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $20/ Piece
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Production Capacity: 90, 000sets/Year
Transport Package: Plywood Packing
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: HY17
  • Trademark: KQ
  • Origin: Shanghai China
  • Pn:1.0,1.6MPa or 125lb ,150lb: Dn32~Dn300
  • Specification: ISO Quality Management System
  • HS Code: 8481804090
Product Description

Ductile Iron Double Function Air Valve
Double Ball  Air Valve

Brief Introduction

Double Ball Air Valve is used for water pipe in medium to protect the pipeline from deformation.


 1. Able to eliminate the gas pipeline, reduce resistance, saving energy.
 2. When this product pipeline negative pressure can automatically inhaled air prevent pipes burst.
 3. Safe and reliable.
Working Pressure: 1.0MPa/ 1.6Mpa
Sizes: DN50-200

Ductile Iron Double Function Air Valve

the connect be flanged




Flanged end deminsion: according as ISO7005.2 PN16/PN10






working pressure:1.0MPa/ 1.6Mpa
seal test: 1.1MPa /1.76Mpa
strength test: 1.5MPa / 2.4Mpa

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