Cast (Ductile) Iron Valves

  
 
Cast Iron Globe valves
PN 16
Bolted bonnet, Outside screw & yoke, Rising stem.
Description:
Design and manufacture: DIN86251-1974
Face to face dimensions: DIN 3202 F1
Flanged end: DIN 2533
Size: DN15 ~ DN200
Suitable medium: water, oil and gas
 
 
Standard materials of parts
No.
Parts
Materials
1
Body
Cast iron
2
Seat ring
Cast brass
3
Disc
Cast iron
4
Retaining ring
Steel
5
Screw
Steel
6
Bonnet bushing
Cast brass
7
Bonnet gasket
Graphite
8
Bonnet
Cast iron
9
Stem
Steel
10
Packing
Graphite
11
Packing gland
Cast iron
12
Packing nut
Cast iron
13
Handwheel
Cast iron
14
Washer
Steel
15
Nut
Steel
16
Steel ball
Steel
17
Screw
Steel
18
Packing washer
Cast iron
19
Gland follower
Cast iron
20
Yoke bushing
Cast brass
21
Screw
Steel
22
Nut
Steel
23
Bolt
Steel
24
Bolt
Steel
25
Handwheel nut
Steel