Sell DIN F4 Metal Seated Cast Iron Gate Valve

Specifications:
1. Body: GGG40/50
2. Nut: Brass
3. Bonnet: GGG40/50
4. Hand wheel: GGG40/50
5. Stem: 2cr13
6. Disc: GGG40/50
7. Seat: Brass


Application:
1.face to face is according to DIN3202-F4
2.flange drilled is according to DIN/EN1092



Working Range:

1.Potable water /drinking water

2.Plumbing project



Function:

Fully open and close and it is opened for long time usually ,then some day,we need close it to maintain pipe or check status ,this moment it should be still work and be opened easily like before .Poor quality one might be dead to not working or it is weak to destroy when to open, good one will overcome these problems aboved.It is often amounted under the ground,and work with other types of valves like butterfly valve,Non-return valve and stainers.


Test:
working pressure: PN10 / PN16
Shell pressure: 1.5MPa / 2.4 MPa
Seat pressure: 1.1MPa / 1.76 MPa



Dimension:

DN   2" 2.5"   3" 4"   5"   6"   8"   10"   12"
L   150mm   170mm  180mm  190mm  200mm  210mm  230mm  250mm 270mm
H   296mm   330mm  343mm  372mm  463mm  480mm  603mm  729mm   774mm
D3(PN10 165mm  185mm  200mm  220mm  250mm  285mm  340mm  395mm  445mm
D3(PN16) 165mm  185mm  200mm  220mm  250mm  285mm  340mm  405mm  460mm
C   180mm  180mm  200mm  250mm  280mm  280mm  340mm  340mm  400mm