Audited Supplier
FGP4X
NBR(≤80°c); EPDM(≤120°c)
Flange End
En, BS, DIN, ANSI, JIS, GB etc
Water
Ci, Di, Wcb, Ss etc
Pn10, Pn16, Pn25, Pn40 (Cl150, Cl300)
KARFAR
Bubble Plastic Paper + Plywood Case
DN25 - DN150
China
Product Description
Combination Type Double Orifice Air Valve with Mini Air Valve
MODEL NO.: FGP4X
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
It allows air to escape when filling the pipe.
It allows air to enter when emptying the pipe (preventing pipe collapse)
It allows continuous automatic control, eliminating accumulated air, even when the system is under pressure.
Other air valve options
Sewage system type:
Double orifice type:
Screw end type:
MODEL NO.: FGP4X
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
It allows air to escape when filling the pipe.
It allows air to enter when emptying the pipe (preventing pipe collapse)
It allows continuous automatic control, eliminating accumulated air, even when the system is under pressure.
PART NAME | Material |
| Body | Cast iron, Ductile iron, Stainless steel etc |
| Float ball | Stainless steel |
| Stem | Stainless steel |
| Stem yoke | Stainless steel |
| Plug | Stainless steel |
| Bonnet | Cast iron, Ductile iron, Stainless steel etc |
| Protection hood | Cast iron, Ductile iron, Stainless steel etc |
| Gasket | NBR, EPDM |
| Top plug | NBR + Stainless steel |
| Plug sleeve | Stainless steel |
Other air valve options
Sewage system type:
Double orifice type:
Screw end type:
