Gold Member Since 2007
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Zhejiang Guanlong Machinery Valve Co., Ltd.

Air Relief Valve, Air Release Valve, Gas Release Valve manufacturer / supplier in China, offering Combined Type Double Orifice Air Vent Valve (FGP4X), Wafer Lift Check Valve (H71H/W) Spring Loaded, Wafer Double Disc Silent Butterfly Swing Check Valve (H76X/H DDCV) and so on.

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Supplier Homepage Product Air Release Valve/ Air vent Combined Type Double Orifice Air Vent Valve (FGP4X)

Combined Type Double Orifice Air Vent Valve (FGP4X)

Purchase Qty.:
(Pieces)
1-9 10+
FOB Unit Price: US $90 US $83
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $90
10+ US $83
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Port: Ningbo, China
Production Capacity: 2000PCS/Mouth
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: FGP4X
  • Connection: Flange End ( ANSI 16.5, BS4504 Ect)
  • Medium Applicable: Water
  • Trademark: KARFAR
  • Specification: DN25 - DN150
  • Sealing: NBR(≤80°c); EPDM(≤120°c)
  • Standard: En, BS, DIN, ANSI, JIS, GB etc
  • Body: Ci, CS, Ss etc
  • Transport Package: Bubble Plastic Paper + Plywood Case
  • Origin: China
Product Description
Combined Type Double Orifice Air Vent Valve with a Mini Air Vent
MODEL NO.: FGP4X


Combined Type Double Orifice Air Vent Valve (FGP4X)
Double oriface AIR VALVE / AIR VENT
PRESSURE: PN10, PN16, PN25
SIZE: DN25 ~ DN150
PART
NAME
Material
BodyCast iron, Ductile iron, Stainless steel etc
Float ballStainless steel
StemStainless steel
Stem yokeStainless steel
PlugStainless steel
BonnetCast iron, Ductile iron, Stainless steel etc
Protection hoodCast iron, Ductile iron, Stainless steel etc
GasketNBR, EPDM
Top plugNBR + Stainless steel
Plug sleeveStainless steel

Δ Brief Introduction : The KARFAR model FGP4X air vent  is double orifice type.
This air vent is usually mounted at outlet side of  pump or water distribution pipeline. It performs to release the air collected inside so as to improve the working capacity of pump station and pipeline. When the pipeline is under negative pressure, the plug will  open rapidly to fill in air to protect pipeline from negative pressure damage.


Note: This model can not be used in sewage pipeline

Features:
1, 
Reliable Sealing with special design
2, Automatic air releasing and filling without manual operation
3, Dependable performance and long service life
   Float ball moves in fixed routine without hitting the shell
4, Short in height than other same kind air vents

Three functions: 
1, large amount of air releasing (main vent )
2, small amount of air releasing (small vent overriding)
3, rapid air filling 


We also manufacture as per your request or drawing.
We welcome your comments and inquiries.
company website: http://en.chinaguanlong.net/ 
 

TEL: 0086-577-67379225, 67318107  

Combined Type Double Orifice Air Vent Valve (FGP4X)
Combined Type Double Orifice Air Vent Valve (FGP4X)
 
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