DN40 - DN300 Size, 1.0 and 1.6 MPa DIN Gate Valve for Water, Oil and Gas
Cast Iron Gate Valves
PN 10 / 16
Bolted bonnet, Non-rising stem, Solid wedge disc.
Description:
Design and manufacture: DIN3352
Face to face dimensions: DIN3202 F4/ F5
Flanged end: DIN2532, DIN2533
Size: DN40 ~ DN300
Safe working pressure:1.0 and 1.6 MPa
Suitable medium: water, oil and gas
Standard materials of parts
No.
|
Parts
|
Cast Iron Material
|
Ductile Iron Material
|
1
|
Seat ring
|
Cast brass
|
Cast brass
|
2
|
Body
|
Cast iron
|
Ductile iron
|
3
|
Wedge face ring
|
Cast brass
|
Cast brass
|
4
|
Stem
|
Stainless steel
|
Stainless steel
|
5
|
Wedge
|
Cast iron
|
Ductile iron
|
6
|
Wedge bushing
|
Cast brass
|
Cast brass
|
7
|
Bolt
|
Steel
|
Steel
|
8
|
Nut
|
Steel
|
Steel
|
9
|
Bonnet gasket
|
Graphite
|
Graphite
|
10
|
Bonnet
|
Cast iron
|
Ductile iron
|
11
|
Stuffing box gasket
|
Graphite
|
Graphite
|
12
|
Stuffing box
|
Cast iron
|
Ductile iron
|
13
|
Double end studs
|
Steel
|
Steel
|
14
|
Nut
|
Steel
|
Steel
|
15
|
O-Ring
|
Buna N
|
Buna N
|
16
|
Handwheel
|
Cast iron
|
Cast iron
|
17
|
Washer
|
Steel
|
Steel
|
18
|
Bolt
|
Steel
|
Steel
|
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