Materials :
Body, disk and weight | Ductile Cast Iron GGG 50 |
Shafts | Stainless steel |
Lever | Stainless steel |
Seat rings | Brass |
Bearings | Brass |
Materials & Standards :
|
Name of part |
Materials |
|
Body – Disk – Bonnet |
GGG50 |
|
Rocker |
GGG50 |
|
Body Seal Ring |
(ph) Bronz |
|
Disk Seal Ring |
(ph) Bronz |
|
Rocker – Shaft – Pin Shaft |
Stainless Steel |
Dimensions :
-For flanges DN 80 and pressure PN 10
Fedico Gate valves are produced According to Egyptian Standard 971-1991 Cast Iron Valves
Testing and working conditions:
|
Diameter range |
DN: 80-1000 |
|
Face to face dim |
ISO 5752 |
|
Flanges |
ISO 2531 |
|
Pressure class |
PN: 10 or 16 |
|
Test pressure |
Body: 1.5 times of operating pressure Seat: at operating pressure |